Operation Manual for CL-1918-4S_053304 Automotive Lighting System Trainer 93-CL-1918-4S_REVA © ConsuLab Educatech Inc, 2023. All rights reserved. Scan this QR code for: Operation Manual Teacher Resources https://www.consulab.com/customer-space https://www.consulab.com/customer-space 93-CL-1918-4S Table of Contents 400-6330 Zéphirin-Paquet St. Québec QC G2C 0M3 Canada consulab.com info@consulab.com Toll-free: +1 (800) 567-0791 USA: +1 (810) 222-4525 Canada: +1 (418) 688-9067 Fax: +1 (418) 843-3444 3 © ConsuLab Educatech Inc, 2023. All rights reserved. No part of this work may be reproduced or transmitted in any form by any means, electronic, mechanical, including photocopying and recording, or by any information storage or retrieval system, without written permission from the publisher. Printed in Canada. Table of Contents CL-1918-4S-95 Student Assignments — Table of Contents 4 CL-1918-4S-91 Answer Keys — Table of Contents 5 CL-1918-4S-96 Instructor Guide — Table of Contents 7 Trainer Use and Familiarization 8 CL-1918-01A Top Moduponent Identification 11 CL-1918-02A Middle Moduponent Identification 12 CL-1918-03A Bottom Moduponent Identification 13 Multifunction Switch Replaceable 1A Fuses 14 consulab.com info@consulab.com 4 93-CL-1918-4S Teacher resources CL-1918-4S-95 Student Assignments — Table of Contents CL-1918-4S_053304-95 Table of Contents 400-6330 Zéphirin-Paquet St. Québec QC G2C 0M3 Canada consulab.com info@consulab.com Toll-free: +1 (800) 567-0791 USA: +1 (810) 222-4525 Canada: +1 (418) 688-9067 Fax: +1 (418) 843-3444 2 Table of Contents Student Assignment Explanations 7 Circuit Construction Notes 11 Student Assignments Current Measurement Methods 13 CL-1918-4 Level 1 Trainer Wiring Blank Template 14 CL-1918-4 Level 2 Trainer Wiring Blank Template 15 CL-1918-4 Level 3 Trainer Wiring Blank Template 16 Circuit Assignments SA-1 — Backup Light Circuit 20 Circuit Explanation 20 Answer Sheet 21 SA-1 — Level 1 / Level 2 Assignment 22 Answer Sheet 23 SA-1 — Level 3 Assignment 24 Answer Sheet 25 SA-2 — Hazard Lights Circuit 26 Circuit Explanation 26 Answer Sheet 27 SA-2 — Level 1 / Level 2 Assignment 29 Answer Sheet 30 SA-2 — Level 3 Assignment 31 Answer Sheet 33 SA-3 — Horn Circuit (Positive Switched) 34 Circuit Explanation 34 Answer Sheet 35 SA-3 Level 1 / Level 2 Assignment 37 Anwser Sheet 38 SA-3 — Level 3 Assignment 39 Answer Sheet 40 SA-4 — Horn Circuit (Ground Switched) 41 Circuit Component Explanation — Answer Sheet 41 SA-4 — Level 3 Assignment 43 CL-1918-4S_053304-95 Table of Contents 400-6330 Zéphirin-Paquet St. Québec QC G2C 0M3 Canada consulab.com info@consulab.com Toll-free: +1 (800) 567-0791 USA: +1 (810) 222-4525 Canada: +1 (418) 688-9067 Fax: +1 (418) 843-3444 3 Answer Sheet 44 SA-5 — Stop Lights Circuit 45 Circuit Explanation 45 Answer Sheet 46 SA-5 — Level 1 / Level 2 Assignment 47 Answer Sheet 48 SA-5 — Level 3 Assignment 49 SA-5 — Level 3 Assignment — Answer Sheet 50 SA-6 — Tail-Park Lights Circuit (Ground Switched) 51 Circuit Explanation 51 Answer Sheet 53 SA-6 — Level 1 / Level 2 Assignment 56 Answer Sheet 57 SA-6 — Level 3 Assignment 58 Answer Sheet 60 SA-7 — Tail-Park Lights Circuit (Positive Switched) 62 Circuit Explanation 62 Answer Sheet 64 SA-7 — Level 1 / Level 2 Assignment 67 Answer Sheet 68 SA-7 — Level 3 Assignment 69 Answer Sheet 71 SA-8 — Turn Signal Circuit 73 Circuit Explanation 73 Answer Sheet 74 SA-8 — Level 1 / Level 2 Assignment 77 Answer Sheet 78 SA-8 — Level 3 Assignment 79 Answer Sheet 81 Headlights Circuits Notice Pertaining to CL-1918-4 Headlight Circuits 84 CL-1918-3I & CL-1918-4 Multifunction Switch Terminal Identifi cation 85 Headlights and Plug Explanation 88 SA-9 — Headlights Circuit (Ground Switched) 89 Circuit Design and Operation : 89 SA-9 — Level1 / Level 2 Assignment 95 Answer Sheet 96 CL-1918-4S_053304-95 Table of Contents 400-6330 Zéphirin-Paquet St. Québec QC G2C 0M3 Canada consulab.com info@consulab.com Toll-free: +1 (800) 567-0791 USA: +1 (810) 222-4525 Canada: +1 (418) 688-9067 Fax: +1 (418) 843-3444 4 SA-9 — Level 3 Assignment 97 Answer Sheet 99 SA-10 — Headlights Circuit (Positive Switched) 101 Circuit Explanation 101 Answer Sheet 103 SA-10 — All Level Assignment 105 Answer Sheet 107 Headlights Circuit (Optional Circuit Designs) 109 Assignment Explanations 109 SA-11 — Headlights Circuit — Option A 111 Answer Sheet 112 SA-12 — Headlights Circuit — Option B 115 Answer Sheet 116 SA-13 — Headlights Circuit — Option C 119 Answer Sheet 120 SA-14 — Headlights Circuit — Option D 123 Answer Sheet 124 SA-15 — Headlights Circuit — Option E 127 Answer Sheet 128 SA-16 — Headlights Circuit — Option F 131 Answer Sheet 132 SA-17 — Headlights Circuit — Option G 135 Answer Sheet 136 SA-18 — Headlights Circuit — Option H 139 Answer Sheet 140 Whole Trainer Wiring SA-19 & SA-20 — Whole Trainer Wiring 144 General Information 144 CL-1918-4 Total Jumper Wire count 144 Fuse Box Identifi cation for Whole Trainer Wiring Assignement 144 SA-19 — Level 1 / Level 2 Assignment 145 Answer Sheet 148 SA-19 — Level 1 — Ground Circuits 149 SA-20 — Level 1 — Positive Circuits 150 SA-19 — Level 2 — Ground Circuits 151 SA-20 — Level 2 — Positive Circuits 152 SA-19 — Level 3 — Ground Circuits 153 SA-20 — Level 3 — Positive Circuits 156 Ohm’s and Kirchho ’s Laws Assignments CL-1918-4S_053304-95 Table of Contents 400-6330 Zéphirin-Paquet St. Québec QC G2C 0M3 Canada consulab.com info@consulab.com Toll-free: +1 (800) 567-0791 USA: +1 (810) 222-4525 Canada: +1 (418) 688-9067 Fax: +1 (418) 843-3444 4 SA-9 — Level 3 Assignment 97 Answer Sheet 99 SA-10 — Headlights Circuit (Positive Switched) 101 Circuit Explanation 101 Answer Sheet 103 SA-10 — All Level Assignment 105 Answer Sheet 107 Headlights Circuit (Optional Circuit Designs) 109 Assignment Explanations 109 SA-11 — Headlights Circuit — Option A 111 Answer Sheet 112 SA-12 — Headlights Circuit — Option B 115 Answer Sheet 116 SA-13 — Headlights Circuit — Option C 119 Answer Sheet 120 SA-14 — Headlights Circuit — Option D 123 Answer Sheet 124 SA-15 — Headlights Circuit — Option E 127 Answer Sheet 128 SA-16 — Headlights Circuit — Option F 131 Answer Sheet 132 SA-17 — Headlights Circuit — Option G 135 Answer Sheet 136 SA-18 — Headlights Circuit — Option H 139 Answer Sheet 140 Whole Trainer Wiring SA-19 & SA-20 — Whole Trainer Wiring 144 General Information 144 CL-1918-4 Total Jumper Wire count 144 Fuse Box Identifi cation for Whole Trainer Wiring Assignement 144 SA-19 — Level 1 / Level 2 Assignment 145 Answer Sheet 148 SA-19 — Level 1 — Ground Circuits 149 SA-20 — Level 1 — Positive Circuits 150 SA-19 — Level 2 — Ground Circuits 151 SA-20 — Level 2 — Positive Circuits 152 SA-19 — Level 3 — Ground Circuits 153 SA-20 — Level 3 — Positive Circuits 156 Ohm’s and Kirchho ’s Laws Assignments CL-1918-4S_053304-95 Table of Contents 400-6330 Zéphirin-Paquet St. Québec QC G2C 0M3 Canada consulab.com info@consulab.com Toll-free: +1 (800) 567-0791 USA: +1 (810) 222-4525 Canada: +1 (418) 688-9067 Fax: +1 (418) 843-3444 5 Ohm’s and Kirchhoff ’s Laws Assignments 160 Circuit Assignments Instructions 160 SA-21 Circuit #1 — Resistances in Parallel 161 SA-22 Circuit #2 — Resistances in Series 161 SA-23 Circuit #3 — Combination Resistances (Series & Para) 162 SA-24 Circuit #4 — Bulbs of Diff erent Resistances (Series & Para) 162 SA-25 Circuit #5 — Bulbs with Same Resistances in Series 163 SA-26 Circuit #6 — Resistances of Diff erent Values in Combination Series & Parallel 164 SA-27 Circuit #7 — Relay Control Circuit with High Resistance 165 Answer Sheets 166 SA-21 Circuit #1 — Resistances in Parallel 166 SA-22 Circuit #2 — Resistances in Series 167 SA-23 Circuit #3 — Combination Resistances (Series & Para) 168 SA-24 Circuit #4 — Bulbs of Diff erent Resistances (Series & Para) 169 SA-25 Circuit #5 — Bulbs with Same Resistances in Series 170 SA-26 Circuit #6 — Resistances of Diff erent Values in Combination Series & Parallel 171 SA-27 Circuit #7 — Relay Control Circuit with High Resistance 172 Optional Circuits SA-28 — Generic Vehicle Alarm System Circuit 174 Circuit Description : 174 List of Components and their Role Answer Sheet 175 Circuit Explanation Answer Sheet 177 SA-28 — Level 1 / Level 2 Assignment 181 Answer Sheet 182 SA-28 — Level 3 Assignment 183 Answer Sheet 184 SA-29 — Emergency Lighting System 185 Circuit Explanation 185 Circuit Description 185 Circuit Explanation Answer sheet 186 SA-30 — Removable Relay Circuit (Positive Switched Relay) 189 Removable Relay Information 191 Answer Sheet 192 SA-31 — Removable Relay Circuit (Ground Switched Relay) 193 Answer Sheet 195 Optional Circuit Assignments 196 CL-1918-4S_053304-95 Table of Contents 400-6330 Zéphirin-Paquet St. Québec QC G2C 0M3 Canada consulab.com info@consulab.com Toll-free: +1 (800) 567-0791 USA: +1 (810) 222-4525 Canada: +1 (418) 688-9067 Fax: +1 (418) 843-3444 6 © ConsuLab Educatech Inc, 2023. All rights reserved. No part of this work may be reproduced or transmitted in any form by any means, electronic, mechanical, including photocopying and recording, or by any information storage or retrieval system, without written permission from the publisher. Printed in Canada. SA-32 — Custom Circuit #1 196 SA-33 — Custom Circuit #2 196 SA-34 — Custom Circuit #3 197 SA-35 — Custom Circuit #4 197 SA-36 — Custom Circuit #5 197 SA-37 — Custom Circuit #6 198 Answer Sheet 199 SA-32 — Circuit #1 199 SA-33 — Circuit #2 199 SA-34 — Circuit #3 199 SA-35 — Circuit #4 199 SA-36 — Circuit #5 199 SA-37 — Circuit #6 199 consulab.com info@consulab.com 5 93-CL-1918-4S Teacher resources CL-1918-4S-91 Answer Keys — Table of Contents CL-1918-4S_053304-91 Table of Contents 400-6330 Zéphirin-Paquet St. Québec QC G2C 0M3 Canada consulab.com info@consulab.com Toll-free: +1 (800) 567-0791 USA: +1 (810) 222-4525 Canada: +1 (418) 688-9067 Fax: +1 (418) 843-3444 2 Table of contents Student Assignment Explanations 9 Circuit Construction Notes 13 Fuse Panel Explanation 15 Student Assignments Current Measurement Methods 16 CL-1918-4 Levels 1,2 & 3 Trainer Wiring Blank Template 17 Circuit Assignments SA-1 — Backup Lights Circuit 23 Circuit Explanation 23 Circuit Explanation Answer Key 24 SA-1 — Level 1 / Level 2 Assignment 25 SA-1 — Level 1 / Level 2 Assignment Instructors Answer Key 26 SA-1 — Level 1 Schematic Instructors Answer Key 27 SA-1 — Level 2 Schematic Instructors Answer Key 28 SA-1 — Level 3 Assignment 29 SA-1 — Level 3 Assignment Instructors Answers Key 30 SA-1 — Level 3 Schematic Instructors Answer Key 31 SA-2 — Hazard Lights Circuit 34 Circuit Explanation 34 Circuit Explanation Instructors Answer Key 35 SA-2 — Level 1 / Level 2 Assignment 37 SA-2 — Level 1 / Level 2 Assignment Instructors Answer Key 38 SA-2 — Level 1 Schematic Instructors Answer Key 39 SA-2 — Level 2 Schematic Instructors Answer Key 40 SA-2 — Level 3 Assignment 41 SA-2 — Level 3 Assignment Instructors Answer Key 43 SA-2 — Level 3 Schematic Instructors Answer Key 44 SA-3 — Horn Circuit (Positive Switched) 47 Circuit Explanation 47 Circuit Explanation Instructors Answer Key 48 SA-3 — Level 1 / Level 2 Assignment 50 SA-3 — Level 1 / Level 2 Assignment Instructors Anwser Key 51 SA-3 — Level 1 Schematic Instructors Answer Key 52 CL-1918-4S_053304-91 Table of Contents 400-6330 Zéphirin-Paquet St. Québec QC G2C 0M3 Canada consulab.com info@consulab.com Toll-free: +1 (800) 567-0791 USA: +1 (810) 222-4525 Canada: +1 (418) 688-9067 Fax: +1 (418) 843-3444 3 SA-3 — Level 2 Schematic Instructors Answer Key 53 SA-3 — Level 3 Assignment 54 SA-3 — Level 3 Assignment Instructors Answer Key 55 SA-3 — Level 3 Schematic Instructors Answer Key 56 SA-4 — Optional Circuit Horn Circuit (Ground Switched) 59 Circuit Explanation Instructors Answer Key 59 SA-4 — Level 1 Schematic Instructors Answer Key 60 SA-4 — Level 2 Schematic Instructors Answer Key 61 SA-4 — Level 3 Assignment 62 SA-4 — Level 3 Schematic Instructors Answer Key 63 SA-5 — Stop Lights Circuit 66 Circuit Explanation 66 Circuit Explanation Instructors Answer Key 67 SA-5 — Level 1 / Level 2 Assignment 68 SA-5 — Level 1 / Level 2 Assignment Instructors Answer Key 69 SA-5 — Level 1 Schematic Instructors Answer Key 70 SA-5 — Level 2 Schematic Instructors Answer Key 71 SA-5 — Level 3 Assignment 72 SA-5 — Level 3 Assignment Instructors Answer Key 73 SA-5 — Level 3 Schematic Instructors Answer Key 74 SA-6 — Tail-Park Lights Circuit (Ground Switched) 77 Circuit Explanation 77 Circuit Explanation Instructors Answer Key (3 pages) 79 SA-6 — Level 1 / Level 2 Assignment 82 SA-6 — Level 1 / Level 2 Assignment Instructors Answer Key 83 SA-6 — Level 1 Schematic Instructors Answer Key 84 SA-6 — Level 2 Schematic Instructors Answer Key 85 SA-6 — Level 3 Assignment 86 SA-6 — Level 3 Assignment Instructors Answer Key 88 SA-6 — Level 3 Schematic Instructors Answer Key 91 SA-7 — Tail-Park Lights Circuit (Positive Switched) 93 Circuit Explanation 93 Circuit Explanation Instructors Answer Key 95 SA-7 — Level 1 / Level 2 Assignment 98 SA-7 — Level 1 / Level 2 Assignment Instructors Answer Key 99 SA-7 — Level 1 Schematic Instructors Answer Key 100 SA-7 — Level 2 Schematic Instructors Answer Key 101 SA-7 — Level 3 Assignment 102 SA-7 — Level 3 Assignment Instructors Answer Key 104 SA-7 — Level 3 Student Assignment Modification Schematic 106 CL-1918-4S_053304-91 Table of Contents 400-6330 Zéphirin-Paquet St. Québec QC G2C 0M3 Canada consulab.com info@consulab.com Toll-free: +1 (800) 567-0791 USA: +1 (810) 222-4525 Canada: +1 (418) 688-9067 Fax: +1 (418) 843-3444 4 SA-7 — Level 3 Schematic Instructors Answer Key 107 SA-8 — Turn Signal Circuit 109 Circuit Explanation 109 Circuit Explanation Instructors Answer Key (3 pages) 110 SA-8 — Level 1 / Level 2 Assignment 113 SA-8 — Level 1 / Level 2 Assignment Instructors Answer Key 114 SA-8 — Level 1 Schematic Instructors Answer Key 115 SA-8 — Level 2 Schematic Instructors Answer Key 116 SA-8 — Level 3 Assignment 117 SA-8 — Level 3 Assignment Instructors Answer Key 119 SA-8 — Level 3 Schematic Instructors Answer Key 121 Headlights Circuits Notice Pertaining to CL-1918-4 Headlight Circuits 125 CL-1918-3I & CL-1918-4 Multifunction Switch Terminal Identification 126 Headlights and Plug Explanation 129 SA-9 — Headlights Circuit (Ground Switched) 130 Circuit Design and Operation 130 Circuit Explanation Instructors Answer Key 132 SA-9 — Level1 / Level 2 Assignment 136 SA-9 — Level1 / Level 2 Assignment Instructors Answer Key 137 SA-9 — Level 1 Schematic Instructors Answer Key 138 SA-9 — Level 2 Schematic Instructors Answer Key 139 SA-9 — Level 3 Assignment 140 SA-9 — Level 3 Assignment Instructors Answer Key 142 SA-9 — Level 3 Schematic Instructors Answer Key 144 SA-10 — Headlights Circuit (Positive Switched) 147 Circuit Explanation 147 Circuit Explanation Instructors Answer Key 149 SA-10 — All Level Assignment 152 SA-10 — All Level Assignment Instructors Answer Key 154 SA-10 — Level 1 Schematic Instructors Answer Key 156 SA-10 — Level 2 Schematic Instructors Answer Key 157 SA-10 — Level 3 Schematic Instructors Answer Key 158 Headlights Circuit (Optional Circuit Designs) 161 Assignment Explanations 161 SA-11 — Headlights Circuit — Option A 163 Student Assignment 163 CL-1918-4S_053304-91 Table of Contents 400-6330 Zéphirin-Paquet St. Québec QC G2C 0M3 Canada consulab.com info@consulab.com Toll-free: +1 (800) 567-0791 USA: +1 (810) 222-4525 Canada: +1 (418) 688-9067 Fax: +1 (418) 843-3444 4 SA-7 — Level 3 Schematic Instructors Answer Key 107 SA-8 — Turn Signal Circuit 109 Circuit Explanation 109 Circuit Explanation Instructors Answer Key (3 pages) 110 SA-8 — Level 1 / Level 2 Assignment 113 SA-8 — Level 1 / Level 2 Assignment Instructors Answer Key 114 SA-8 — Level 1 Schematic Instructors Answer Key 115 SA-8 — Level 2 Schematic Instructors Answer Key 116 SA-8 — Level 3 Assignment 117 SA-8 — Level 3 Assignment Instructors Answer Key 119 SA-8 — Level 3 Schematic Instructors Answer Key 121 Headlights Circuits Notice Pertaining to CL-1918-4 Headlight Circuits 125 CL-1918-3I & CL-1918-4 Multifunction Switch Terminal Identification 126 Headlights and Plug Explanation 129 SA-9 — Headlights Circuit (Ground Switched) 130 Circuit Design and Operation 130 Circuit Explanation Instructors Answer Key 132 SA-9 — Level1 / Level 2 Assignment 136 SA-9 — Level1 / Level 2 Assignment Instructors Answer Key 137 SA-9 — Level 1 Schematic Instructors Answer Key 138 SA-9 — Level 2 Schematic Instructors Answer Key 139 SA-9 — Level 3 Assignment 140 SA-9 — Level 3 Assignment Instructors Answer Key 142 SA-9 — Level 3 Schematic Instructors Answer Key 144 SA-10 — Headlights Circuit (Positive Switched) 147 Circuit Explanation 147 Circuit Explanation Instructors Answer Key 149 SA-10 — All Level Assignment 152 SA-10 — All Level Assignment Instructors Answer Key 154 SA-10 — Level 1 Schematic Instructors Answer Key 156 SA-10 — Level 2 Schematic Instructors Answer Key 157 SA-10 — Level 3 Schematic Instructors Answer Key 158 Headlights Circuit (Optional Circuit Designs) 161 Assignment Explanations 161 SA-11 — Headlights Circuit — Option A 163 Student Assignment 163 CL-1918-4S_053304-91 Table of Contents 400-6330 Zéphirin-Paquet St. Québec QC G2C 0M3 Canada consulab.com info@consulab.com Toll-free: +1 (800) 567-0791 USA: +1 (810) 222-4525 Canada: +1 (418) 688-9067 Fax: +1 (418) 843-3444 5 Component Explanation Instructors Answer Key 164 SA-11 — Level 1 Schematic Instructors Answer Key 167 SA-11 — Level 2 Schematic Instructors Answer Key 168 SA-11 — Level 3 Schematic Instructors Answer Key 169 SA-12 — Headlights Circuit — Option B 172 Student Assignment 172 Component Explanation Instructors Answer Key 173 SA-12 — Level 1 Schematic Instructors Answer Key 176 SA-12 — Level 2 Schematic Instructors Answer Key 177 SA-12 — Level 3 Schematic Instructors Answer Key 178 SA-13 — Headlights Circuit — Option C 181 Student Assignment 181 Component Explanation Instructors Answer Key 182 SA-13 — Level 1 Schematic Instructors Answer Key 185 SA-13 — Level 2 Schematic Instructors Answer Key 186 SA-13 — Level 3 Schematic Instructors Answer Key 187 SA-14 — Headlights Circuit — Option D 190 Student Assignment 190 Component Explanation Instructors Answer Key 191 SA-14 — Level 1 Schematic Instructors Answer Key 194 SA-14 — Level 2 Schematic Instructors Answer Key 195 SA-14 — Level 3 Schematic Instructors Answer Key 196 SA-15 — Headlights Circuit — Option E 199 Student Assignment 199 Component Explanation Instructors Answer Key 200 SA-15 — Level 1 Schematic Instructors Answer Key 203 SA-15 — Level 2 Schematic Instructors Answer Key 204 SA-15 — Level 3 Schematic Instructors Answer Key 205 SA-16 — Headlights Circuit — Option F 208 Student Assignment 208 Component Explanation Instructors Answer Key 209 SA-16 — Level 1 Schematic Instructors Answer Key 212 SA-16 — Level 2 Schematic Instructors Answer Key 213 SA-16 — Level 3 Instructors Answer Key 214 SA-17 — Headlights Circuit — Option G 217 Student Assignment 217 Component Explanation Instructors Answer Key 218 SA-17 — Level 1 Schematic Instructors Answer Key 221 CL-1918-4S_053304-91 Table of Contents 400-6330 Zéphirin-Paquet St. Québec QC G2C 0M3 Canada consulab.com info@consulab.com Toll-free: +1 (800) 567-0791 USA: +1 (810) 222-4525 Canada: +1 (418) 688-9067 Fax: +1 (418) 843-3444 6 SA-17 — Level 2 Schematic Instructors Answer Key 222 SA-17 — Level 3 Schematic Instructors Answer Key 223 SA-18 — Headlights Circuit — Option H 226 Student Assignment 226 Component Explanation Instructors Answer Key 227 SA-18 — Level 1 Schematic Instructors Answer Key 230 SA-18 — Level 2 Schematic Instructors Answer Key 231 SA-18 — Level 3 Schematic Instructors Answer Key 232 Whole Trainer Wiring SA-19 & SA-20 — Whole Trainer Wiring 236 General Information 236 CL-1918-4 Total Jumper Wire count 236 Fuse Box Identification for Whole Trainer Wiring Assignment 236 SA-19 — Level 1 Schematic — Ground Circuits Instructors Answer Key 240 SA-20 — Level 1 Schematic— Positive Circuits Instructors Answer Key 241 SA-19 — Level 2 Schematic — Ground Circuits Instructors Answer Key 242 SA-20 — Level 2 Schematic— Positive Circuits Instructors Answer Key 243 SA-19 — Level 3 Schematic— Ground Circuits Instructors Answer Key 244 SA-20 — Level 3 Schematic— Positive Circuits Instructors Answer Key 247 Ohm’s and Kirchhoff’s Laws Assignments Ohm’s and Kirchhoff’s Laws Assignments 251 Circuit Assignments Instructions 251 SA-21 Circuit #1 — Resistances in Parallel 252 SA-21 Circuit #1 — Resistances in Parallel Instructors Answer Key 253 SA-21 — Schematic Instructors Answer Key 254 SA-22 Circuit #2 — Resistances in Series 255 SA-22 Circuit #2 — Resistances in Series Instructors Answer Key 256 SA-22 — Schematic Instructors Answer Key 257 SA-23 Circuit #3 — Combination Resistances (Series & Para) 258 SA-23 Circuit #3 — Combination Resistances in both Series and Parallel Instructors Answer Key 259 SA-23 — Schematic Instructors Answer Key 260 SA-24 Circuit #4 — Bulbs of Different Resistances (Series & Para) 261 SA-24 Circuit #4 — Bulbs of Different Values in Series Instructors Answer Key 262 SA-24 — Schematic Instructors Answer Key 263 SA-25 Circuit #5 — Bulbs with Same Resistances in Series 264 SA-25 Circuit #5 — Bulbs with Same Resistances in Series Instructors Answer Key 265 SA-25 — Schematic Instructors Answer Key 266 SA-26 Circuit #6 — Different Resistance Values in Combination Series & Parallel Circuit 267 SA-26 Circuit #6 — Different Resistance Values in Combination Series & Parallel Circuit Instructors Answer Key 268 consulab.com info@consulab.com 6 93-CL-1918-4S Teacher resources CL-1918-4S-91 Answer Keys — Table of Contents (continued) CL-1918-4S_053304-91 Table of Contents 400-6330 Zéphirin-Paquet St. Québec QC G2C 0M3 Canada consulab.com info@consulab.com Toll-free: +1 (800) 567-0791 USA: +1 (810) 222-4525 Canada: +1 (418) 688-9067 Fax: +1 (418) 843-3444 6 SA-17 — Level 2 Schematic Instructors Answer Key 222 SA-17 — Level 3 Schematic Instructors Answer Key 223 SA-18 — Headlights Circuit — Option H 226 Student Assignment 226 Component Explanation Instructors Answer Key 227 SA-18 — Level 1 Schematic Instructors Answer Key 230 SA-18 — Level 2 Schematic Instructors Answer Key 231 SA-18 — Level 3 Schematic Instructors Answer Key 232 Whole Trainer Wiring SA-19 & SA-20 — Whole Trainer Wiring 236 General Information 236 CL-1918-4 Total Jumper Wire count 236 Fuse Box Identification for Whole Trainer Wiring Assignment 236 SA-19 — Level 1 Schematic — Ground Circuits Instructors Answer Key 240 SA-20 — Level 1 Schematic— Positive Circuits Instructors Answer Key 241 SA-19 — Level 2 Schematic — Ground Circuits Instructors Answer Key 242 SA-20 — Level 2 Schematic— Positive Circuits Instructors Answer Key 243 SA-19 — Level 3 Schematic— Ground Circuits Instructors Answer Key 244 SA-20 — Level 3 Schematic— Positive Circuits Instructors Answer Key 247 Ohm’s and Kirchhoff’s Laws Assignments Ohm’s and Kirchhoff’s Laws Assignments 251 Circuit Assignments Instructions 251 SA-21 Circuit #1 — Resistances in Parallel 252 SA-21 Circuit #1 — Resistances in Parallel Instructors Answer Key 253 SA-21 — Schematic Instructors Answer Key 254 SA-22 Circuit #2 — Resistances in Series 255 SA-22 Circuit #2 — Resistances in Series Instructors Answer Key 256 SA-22 — Schematic Instructors Answer Key 257 SA-23 Circuit #3 — Combination Resistances (Series & Para) 258 SA-23 Circuit #3 — Combination Resistances in both Series and Parallel Instructors Answer Key 259 SA-23 — Schematic Instructors Answer Key 260 SA-24 Circuit #4 — Bulbs of Different Resistances (Series & Para) 261 SA-24 Circuit #4 — Bulbs of Different Values in Series Instructors Answer Key 262 SA-24 — Schematic Instructors Answer Key 263 SA-25 Circuit #5 — Bulbs with Same Resistances in Series 264 SA-25 Circuit #5 — Bulbs with Same Resistances in Series Instructors Answer Key 265 SA-25 — Schematic Instructors Answer Key 266 SA-26 Circuit #6 — Different Resistance Values in Combination Series & Parallel Circuit 267 SA-26 Circuit #6 — Different Resistance Values in Combination Series & Parallel Circuit Instructors Answer Key 268 CL-1918-4S_053304-91 Table of Contents 400-6330 Zéphirin-Paquet St. Québec QC G2C 0M3 Canada consulab.com info@consulab.com Toll-free: +1 (800) 567-0791 USA: +1 (810) 222-4525 Canada: +1 (418) 688-9067 Fax: +1 (418) 843-3444 7 SA-26 — Schematic Instructors Answer Key 270 SA-27 Circuit #7 — Relay Control Circuit with High Resistance 271 SA-27 Circuit #7 — Relay Control Circuit High Resistance Condition Instructors Answer Key 272 SA-27 — Schematic Instructors Answer Key 274 Optional Circuits SA-28 — Generic Vehicle Alarm System Circuit 276 Circuit Criteria Instructions 276 Circuit Description 276 List of Components and their Role Answer Sheet 277 SA-28 — Generic Vehicle Alarm System Circuit 278 Circuit Explanation Instructors Answer Key 278 SA-28 — Level 1 / Level 2 Assignment 282 SA-28 — Level 1 / Level 2 Assignment Instructors Answer Key 283 SA-28 — Level 1 Schematic Instructors Answer Key 284 SA-28 — Level 2 Schematic Instructors Answer Key 285 SA-28 — Level 3 Assignment 286 SA-28 — Level 3 AssignmentInstructors Answer Key 287 SA-28 — Level 3 Schematic Instructors Answer Key 288 SA-29 — Emergency Lighting System 291 Circuit Explanation 291 Circuit Explanation Answer key 292 Circuit Component Explanation Instructors Answer Key 293 SA-29 — Level 1 Schematic Instructors Answer Key 294 SA-29 — Level 2 Schematic Instructors Answer Key 295 SA-29 — Level 3 Schematic Instructors Answer Key 296 SA-30 — Removable Relay Circuit (Positive Switched Relay) 299 SA-30 — All Level Student Assignment Instructors Answer Key 301 SA-30 — Level 1 Schematic Instructors Answer Key 302 SA-30 — Level 2 Schematic Instructors Answer Key 303 SA-30 — Level 3 Schematic Instructors Answer Key 304 SA-31 — Removable Relay Circuit (Ground Switched Relay) 307 SA-31 — All Level Student Assignment Instructors Answer Key 309 SA-31 — Level 1 Schematic Instructors Answer Key 310 SA-31 — Level 2 Schematic Instructors Answer Key 311 SA-31 — Level 3 Schematic Instructors Answer Key 312 Optional Circuit Assignments 315 SA-32 — Custom Circuit #1 316 CL-1918-4S_053304-96 Table of Contents 400-6330 Zéphirin-Paquet St. Québec QC G2C 0M3 Canada consulab.com info@consulab.com Toll-free: +1 (800) 567-0791 USA: +1 (810) 222-4525 Canada: +1 (418) 688-9067 Fax: +1 (418) 843-3444 8 © ConsuLab Educatech Inc, 2025. All rights reserved. No part of this work may be reproduced or transmitted in any form by any means, electronic, mechanical, including photocopying and recording, or by any information storage or retrieval system, without written permission from the publisher. Made in Canada. The content of this manual is applicable to models 053304 and above. SA-32 — Level 1 Schematic Instructors Answer Key 317 SA-32 — Level 2 Schematic Instructors Answer Key 318 SA-32 — Level 3 Schematic Instructors Answer Key 319 SA-33 — Custom Circuit #2 322 SA-33 — Level 1 Schematic Instructors Answer Key 323 SA-33 — Level 2 Schematic Instructors Answer Key 324 SA-33 — Level 3 Schematic Instructors Answer Key 325 SA-34 — Custom Circuit #3 327 SA-34 — Level 1 Schematic Instructors Answer Key 328 SA-34 — Level 2 Schematic Instructors Answer Key 329 SA-34 — Level 3 Schematic Instructors Answer Key 330 SA-35 — Custom Circuit #4 333 SA-35 — Level 1 Schematic Instructors Answer Key 334 SA-35 — Level 2 Schematic Instructors Answer Key 335 SA-35 — Level 3 Schematic Instructors Answer Key 336 SA-36 — Custom Circuit #5 339 SA-36 — Level 1 Schematic Instructors Answer Key 340 SA-36 — Level 2 Schematic Instructors Answer Key 341 SA-36 — Level 3 Schematic Instructors Answer Key 342 SA-37 — Custom Circuit #6 345 SA-37 — Level 1 Schematic Instructors Answer Key 346 SA-37 — Level 2 Schematic Instructors Answer Key 347 SA-37 — Level 3 Schematic Instructors Answer Key 348 CL-1918-4S_053304-96 Table of Contents 400-6330 Zéphirin-Paquet St. Québec QC G2C 0M3 Canada consulab.com info@consulab.com Toll-free: +1 (800) 567-0791 USA: +1 (810) 222-4525 Canada: +1 (418) 688-9067 Fax: +1 (418) 843-3444 8 © ConsuLab Educatech Inc, 2025. All rights reserved. No part of this work may be reproduced or transmitted in any form by any means, electronic, mechanical, including photocopying and recording, or by any information storage or retrieval system, without written permission from the publisher. Made in Canada. The content of this manual is applicable to models 053304 and above. SA-32 — Level 1 Schematic Instructors Answer Key 317 SA-32 — Level 2 Schematic Instructors Answer Key 318 SA-32 — Level 3 Schematic Instructors Answer Key 319 SA-33 — Custom Circuit #2 322 SA-33 — Level 1 Schematic Instructors Answer Key 323 SA-33 — Level 2 Schematic Instructors Answer Key 324 SA-33 — Level 3 Schematic Instructors Answer Key 325 SA-34 — Custom Circuit #3 327 SA-34 — Level 1 Schematic Instructors Answer Key 328 SA-34 — Level 2 Schematic Instructors Answer Key 329 SA-34 — Level 3 Schematic Instructors Answer Key 330 SA-35 — Custom Circuit #4 333 SA-35 — Level 1 Schematic Instructors Answer Key 334 SA-35 — Level 2 Schematic Instructors Answer Key 335 SA-35 — Level 3 Schematic Instructors Answer Key 336 SA-36 — Custom Circuit #5 339 SA-36 — Level 1 Schematic Instructors Answer Key 340 SA-36 — Level 2 Schematic Instructors Answer Key 341 SA-36 — Level 3 Schematic Instructors Answer Key 342 SA-37 — Custom Circuit #6 345 SA-37 — Level 1 Schematic Instructors Answer Key 346 SA-37 — Level 2 Schematic Instructors Answer Key 347 SA-37 — Level 3 Schematic Instructors Answer Key 348 93-CL-1918-4S Titre de la section consulab.com info@consulab.com 7 CL-1918-4S-96 Instructor Guide — Table of Contents CL-1918-4S_053304-96 Table of Contents 400-6330 Zéphirin-Paquet St. Québec QC G2C 0M3 Canada consulab.com info@consulab.com Toll-free: +1 (800) 567-0791 USA: +1 (810) 222-4525 Canada: +1 (418) 688-9067 Fax: +1 (418) 843-3444 3 © ConsuLab Educatech Inc, 2024. All rights reserved. No part of this work may be reproduced or transmitted in any form by any means, electronic, mechanical, including photocopying and recording, or by any information storage or retrieval system, without written permission from the publisher. Printed in Canada. The content of this manual is applicable to models 053304 and above. Table of contents Trainer Use and Familiarization 4 CL-1918-01A Top Moduponent Identification 5 CL-1918-02A Middle Moduponent Identification 6 CL-1918-03A Bottom Moduponent Identification 7 Student Assignment Explanations (Instructors Version) 8 Circuit Construction Notes 11 Power Connections 11 Ground Connections 11 Fuses and Circuit Protection 11 WARNING !!! Power Supply Notes WARNING !!! 12 Fault Box Explanation for Instructors 13 Fault Box Information 13 Circuit Test Points (2mm) 14 CL-1918-4 Fault Identification 14 Individual Fault Circuit Description 14 CL-1918-4 Schematic with Faults 20 consulab.com info@consulab.com 8 93-CL-1918-4S Trainer Use and Familiarization Trainer Use and Familiarization This manual is designed to provide instructors with the necessary information for the proper and safe operation of the CL-1918-4S_053304 Single Side Automotive Lighting System Trainer. Be sure to read, understand and follow all content which will provide a safe working environment for students and instructors. NOTE – Before proceeding with this manual, the CL-1918-4S trainer should already be checked for shipping damage and assembled following UNPACKING & SETUP instructions. PREREQUISITES: STUDENTS CONDUCTING ASSIGNMENTS RELATED TO THIS PRODUCT SHOULD HAVE THE FOL- LOWING PREREQUISITE SKILLS AND KNOWLEDGES: 1. Understand the proper setup, use and interpretation of a digital multimeter for purposes of accurately and safely measuring voltage, amperage and resistance. 2. Ability to read and understand electrical wiring schematics. 3. How to work safely using electrical circuits, power supplies and components. Warnings and Cautions: 1. Be sure to insert the trainers AC power cord into a 3-wire properly grounded 120V 15A or 20A circuit receptacle. 2. It is required that ALL circuits be constructed using fuse protection. Never connect a positive wire to any component on the trainer without going through a fuse first. (See fuse box details) Power Supply: Once the power supply’s power cord is plugged into a 120V receptacle, the power supply is turned on/off with a red rocket switch located on the right-side of the power supply. The power supply is internally protected from short-cir- cuits. The power supply is equipped with an ammeter and voltmeter. Meters will display system current and voltage as trainer is used. There will be a separate power supply for each side of a double-sided trainer (if equipped) WARNING: The power supply should NEVER be used as a battery charger due to potential serious component damage and the voiding of the warranty. The power supply is specifically designed ONLY to supply a DC power source for our trainers. Connecting the power supply to the Moduponent™ panels Before the CL-1918-02A (middle panel) is mounted to the frame, notice that there is a black two wire terminal block mounted inside on one side of the frame. A black and a red wire is attached to the terminal block using friction tabs which are also connected to the power supply. A flat tip screwdriver of the proper size is used to push in on each fric- tion tab to either insert or remove a wire. Locate the red and black wires coming from the back side of the middle panel and properly connect them to the terminal block. 93-CL-1918-4S Trainer Use and Familiarization consulab.com info@consulab.com 9 Release tabs PUSH IN Push to release and attach When the middle panel’s red and black wires are properly connected to the power supply terminal block and when the power supply is turned on, the RED power indicator light on the middle panel should illuminate. NOTE : Confirm that the trainer’s power cord is plugged into a receptacle. NOTE : It is normal for the power indicator light to stay on for a few seconds after power supply is switched off. Circuit Construction Wires: There are black and red jumper wires of different lengths used for students constructing various circuits on the trainer. The ends of the jumper wires are equipped with terminal plugs that allow them to be “stacked” on top of each other which allows more than one wire to be connected to the same receptacle. When stacking jumper wires, try to avoid using more than 3-4 at one connection point. Fuse Section : The trainer is equipped with a fuse section consisting of eight fuses of different amperages. The top three fuses are pow- ered from a common bus connected to the power supply. The other five fuses must be powered with jumper wires. (see fuse box details) ALWAYS connect all circuits through a fuse. FUSE PANEL INFORMATION MUST BE FED FROM B+ FEED EX.: IGN SWITCH F1 - F3 HOT AT ALL TIMES F4 - F8 CKT’S TO BE SWITCHED WITH B+ GND BAT 1ACOM COM 1A GND SIG BAT MAIN PWR 25A PWR RLY 5A CL-1918-02A_053317 REVB BRAKE SWITCH BACK-UP SWITCH HORN BREAKER 0.5A HORN BUTTON HAZARD FLASHER TURN SIGNAL FLASHER GND SIG BAT 10A OFF LEFT INDICATOR HIGH BEAM INDICATOR RIGHT INDICATOR MULTIFUNCTION SWITCH SIG RIGHTLEFTHEADPARKFLASHHIGHLOW DIMMER LIGHTS TURN IGNITION SWITCH CANCEL LEVER LEFT RIGHTGND SIG HAZARD SWITCH RELAY 3 RELAY 4 87A 30 8685 87A87 30 87 8685 BAT ACC IGN START F1 F2 F3 F4 F5 F6 F7 F8 10A 10A 10A 10A 20A 15A 5A F9 MAIN POWER PROTECTION FUSE 25A F10 POWER RELAY PROTECTION Fuses F1 to F3 are hot all the time and anytime the power supply is turned on. Fuses F4 to F8 must be fed with B+ from a switched B+ source such as the ignition switch. An example circuit would be the Back-Up lights which require that the ignition switch be turned on before it can operate. Fuse F9 (25A) is the trainers main protection fuse and if for any reason the total trainer circuit current of F1 (18A for ex- ample), plus F2 (13A for example) and plus F3 (4A for example) exceeds 25A, fuse F9 will blow. Under normal operating conditions, this situation will not occur. Fuse F10 (5A) protects all internal components such as the fault box, indicator light, etc. This fuse will rarely cause a problem. Moduponent™ Panel Identification and Layout : The trainer has three removable panels called “Moduponents” that are attached with retaining clips to the main frame. The three panels are: CL-1918-01A (front lights), CL-1918-02A (Control switches and components), and CL-1918-03A (rear lights). Normal configuration for the trainer is for the CL-1918-01A panel to be mounted on the top, CL-1918-02A in the middle and CL-1918-03A on the bottom. NOTE- Each Moduponent panel has its own product serial number located on a silver tag in lower corner of panel, that is often requested for any service or repair needs. It is advised that you record the Modupo- nent serial numbers for your records. LED Lights : LED lights are polarity sensitive for correct operation. Each LED light on the trainer has positive (red) and negative (black) connection receptacles to identify correct polarity. However, the CL-1918-4S / CL-1918-4D trainer incorporates LED protection from incorrect hookup polarity and no LED damage will occur. If LED lights are connected with incorrect polarity, they simply will not operate. Circuit Jumper Wire and Test Point Receptacles : The CL-1918-4S / CL-1918-4D trainer has circuit jumper wire (4mm) receptacles located near each component on the panels. They can be either RED, BLACK or YELLOW in color. At various locations, there will also be smaller diameter (2mm) receptacles that are designed for easy access and hookup of DMM’s and other test equipment. CIRCUIT CONNECTION (4mm) RECEPTACLE (2mm) ACCESS POINT FOR TEST EQUIPMENT REVC MARKER PARK GND TURN HIGH COM LOW REVB GND TEST POINT MARKER PARK GND TURN CL-1918-01A HIGH COM LOW TEST POINT 87A 30 87 8685 RELAY 2 87A 30 87 8685 RELAY 1 TEST POINT TEST POINT 93-CL-1918-4S Trainer Use and Familiarization consulab.com info@consulab.com 10 93-CL-1918-4S Moduponents consulab.com info@consulab.com 11 CL-1918-01A Top Moduponent Identification The top panel (CL-1918-01A_053143 Moduponent) contains the vehicles front lighting components. The are three black ground receptacles that are internally connected together. The top panel must be connected to the middle panel ground bus by using a black jumper wire. The GND bus can be used for the ground connections of each light on the panel. Each light has an electrical symbol schematic located close by for student reference. See below for the location and identifi- cation of all components on this panel. REV D CL-1918-01A_053143 TEST POINTMARKER PARK GND TURN HIGH COM LOW GND TEST POINT MARKER PARK GND TURN HIGH COM LOW TEST POINT TEST POINT 85 RELAY 2 87A 30 87 8685 RELAY 1 87A 30 87 86 A B C D E F G H I J K L M A. 3-receptacle ground bus (internally connected together behind panel) B. Left-front headlight schematic symbols and connection receptacles C. Left-front headlight H4656 sealed beam D. Relay #1 – ISO 5 pin E. Right-front headlight H4656 sealed beam F. Right-front headlight schematic symbols and connection receptacles G. Left-front side marker light #194 incandescent bulb H. Left-front turn & park light schematic symbols and connection receptacles I. Left-front LED turn & park light J. Relay #2 – ISO 5 pin K. Right-front LED turn & park light L. Right-front turn & park light schematic symbols and connection receptacles M. Right-front side marker light #194 incandescent bulb 93-CL-1918-4S Moduponents consulab.com info@consulab.com 12 CL-1918-02A Middle Moduponent Identification The middle panel (CL-1918-02A_053317 Moduponent) contains all switches, fuse box, relays, horn, indicator lights, and the trainer’s fault box. The are seven black ground receptacles that are internally connected together. The GND bus can be used for the ground connections of each light or component on the panel. See below for the location and identifica- tion of all components on this panel. A C D E F N P G H I J U B T GND BAT 1ACOM COM 1A GND SIG BAT MAIN PWR 25A PWR RLY 5A CL-1918-02A_053317 REVB BRAKE SWITCH BACK-UP SWITCH HORN BREAKER 0.5A HORN BUTTON HAZARD FLASHER TURN SIGNAL FLASHER GND SIG BAT 10A OFF LEFT INDICATOR HIGH BEAM INDICATOR RIGHT INDICATOR MULTIFUNCTION SWITCH SIG RIGHTLEFTHEADPARKFLASHHIGHLOW DIMMER LIGHTS TURN IGNITION SWITCH CANCEL LEVER LEFT RIGHTGND SIG HAZARD SWITCH RELAY 3 RELAY 4 87A 30 8685 87A87 30 87 8685 BAT ACC IGN START F1 F2 F3 F4 F5 F6 F7 F8 10A 10A 10A 10A 20A 15A 5A SRQOLK M A. Six black ground receptacles. (internally connected behind panel and connected to the power supply) B. Left turn indicator LED light C. High beam indicator LED light D. Right turn indicator LED light E. Ignition switch F. Hazard switch G. Relay #3 – ISO 5 pin H. Relay #4 – ISO mini 5 pin (this relay is removable for additional testing features) I. Power indicator light J. Fuse section (see fuse details in this manual) K. Multifunction switch terminals for circuit connections L. Multifunction switch M. 1A replaceable fuses N. Turn signal flasher O. Hazard flasher P. Brake switch - stop lights Q. Back up light switch R. Horn S. 0.5A resetable circuit breaker (for horn faults) T. Trainer fault box (instructor’s key receptacle) note – see fault box detail in this manual) U. Horn button 93-CL-1918-4S Moduponents consulab.com info@consulab.com 13 CL-1918-03A Bottom Moduponent Identification The bottom panel (CL-1918-03A_053141 Moduponent) contains the vehicles rear lighting components. There are three black ground receptacles that are internally connected together and must be connected to the middle panel using a black jumper wire. The GND bus can be used for the ground connections of each light on the panel. See below for the location and identification of all components on this panel. MARKER TAILSTOP LICENSE BACKUPTURN CHM STOP LIGHTGND TEST POINT GND MARKER TEST POINT GND STOPTAIL GND STOP GND BACKUP TEST POINTTEST POINT REVD TURN GND CL-1918-03A_053141 A B C D E F G H I J K A. 3-receptacle ground bus (internally connected together behind panel) B. Left-rear LED turn signal light C. Left backup light D. Led center high mounted stop light E. Right backup light F. Right turn LED turn signal light G. Left-rear side marker light #194 incandescent bulb H. Left-rear LED stop & tail light I. License plate light (incandescent) J. Right-rear LED stop and tail light K. Right-rear side marker light #194 incandescent bulb 93-CL-1918-4S Multifunction Switch consulab.com info@consulab.com 14 Multifunction Switch Replaceable 1A Fuses The CL-1918-4 has a multifunction turn signal and lighting circuit switch that has two replaceable 1A fuses installed on the front panel. See below image. CL-1918-4 MULTI-FUNCTION SWITCH REPLACEABLE 1A FUSES The CL-1918-4 has a mul1-func1on turn signal and ligh1ng circuit switch that has two replaceable 1A fuses installed on the front panel. (See below image) These fuses protect the mul1-func1on switch contacts from excessive current. The design of this switch is to control ONLY low current levels. For purposes of this trainer, the switch can handle ONLY relay coil currents. If any current above 1A is passed through the switch, either one or both of the 1A fuses will blow. The fuses are replaceable by using the below procedure. FUSE SOURCING INFORMATION - FUSE is a T1AH 250V can be found in numerous places such as Amazon and electronic supply stores. NOTICE THE SLOTS IN THE FUSE HOLDER INSERT A SLOTTED SCREWDRIVER INTO THE SLOT. PUSH IN AND TURN 90O COUNTER- CLOCKWISE UNTIL COVER POPS OUT CAREFULLY REMOVE FUSE HOLDER AND FUSE EXCHANGE DEFECTIVE FUSE WITH A NEW ONE REINSTALL FUSE HOLDER BACK INTO THE SOCKET HOLE These fuses protect the multi-function switch contacts from excessive current. The design of this switch is to control ONLY low current levels. For purposes of this trainer, the switch can handle ONLY relay coil currents. If any current above 1A is passed through the switch, either one or both of the 1A fuses will blow. The fuses are replaceable by using the below procedure. CL-1918-4 MULTI-FUNCTION SWITCH REPLACEABLE 1A FUSES The CL-1918-4 has a mul1-func1on turn signal and ligh1ng circuit switch that has two replaceable 1A fuses installed on the front panel. (See below image) These fuses protect the mul1-func1on switch contacts from excessive current. The design of this switch is to control ONLY low current levels. For purposes of this trainer, the switch can handle ONLY relay coil currents. If any current above 1A is passed through the switch, either one or both of the 1A fuses will blow. The fuses are replaceable by using the below procedure. FUSE SOURCING INFORMATION - FUSE is a T1AH 250V can be found in numerous places such as Amazon and electronic supply stores. NOTICE THE SLOTS IN THE FUSE HOLDER INSERT A SLOTTED SCREWDRIVER INTO THE SLOT. PUSH IN AND TURN 90O COUNTER- CLOCKWISE UNTIL COVER POPS OUT CAREFULLY REMOVE FUSE HOLDER AND FUSE EXCHANGE DEFECTIVE FUSE WITH A NEW ONE REINSTALL FUSE HOLDER BACK INTO THE SOCKET HOLE FUSE SOURCING INFORMATION — FUSE is a T1AH 250V can be found in numerous places such as Amazon and elec- tronic supply stores. Two replacement fuses are included with the trainer. https://www.google.com/search?sca_esv=b9f5dc3cd9c9d28f&rlz=1C1VDKB_frCA1095CA1095&sxsrf=ACQVn09_E5gAcDjWTFWtLti_Fp6yMp18f- w:1709759199198&q=T1AH250V+fuse&spell=1&sa=X&ved=2ahUKEwi8ueCtxeCEAxWGF2IAHf4bBfkQBSgAegQIBxAC&biw=2510&bih=1221&dpr=1.5 https://www.google.com/search?sca_esv=b9f5dc3cd9c9d28f&rlz=1C1VDKB_frCA1095CA1095&sxsrf=ACQVn09_E5gA https://www.google.com/search?sca_esv=b9f5dc3cd9c9d28f&rlz=1C1VDKB_frCA1095CA1095&sxsrf=ACQVn09_E5gA 93-CL-1918-4S Notes Notes 400-6330 Zéphirin-Paquet St. Québec QC G2C 0M3 Canada © ConsuLab Educatech Inc, 2023. All rights reserved. CL-1918-4S-95 Student Assignments — Table of Contents CL-1918-4S-91 Answer Keys — Table of Contents CL-1918-4S-96 Instructor Guide — Table of Contents Trainer Use and Familiarization CL-1918-01A Top Moduponent Identification CL-1918-02A Middle Moduponent Identification CL-1918-03A Bottom Moduponent Identification Multifunction Switch Replaceable 1A Fuses