TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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TM 9-2320-366-20-1 e66. TRAILER RIGHT STOP/TURN LIGHT DOES NOT ILLUMINATE 2-796 Change 1 NOTE Perform Electrical System Troubleshooting e1. Circuit Breaker Does Not Operate on circuit breaker CB44 prior to beginning this task. START KNOWN INFO TEST OPTIONS WARNING CAUTION Read WARNING and CAUTION on following page. Voltage Test or STE/ICE-R Test #89 Towing vehicle right stop/turn light OK. Circuit breaker CB44 OK. Faulty trailer electrical system. Faulty dashboard cable assembly. Faulty relay K31. Faulty rear lights cable assembly. Faulty rear intervehicular 24 VDC (12 pin) cable. Is 24 VDC present at connector J130 socket J? NO YES Go to step 2 of this fault. Troubleshoot trailer electrical system per trailer technical manual. If 24 VDC is present, trailer electrical system is faulty. INITIAL SETUP Equipment Condition Engine shut down (TM 9-2320-366-10-1). Tools and Special Tools Tool Kit, Genl Mech (Item 46, Appendix C) STE/ICE-R (Item 41, Appendix C) Multimeter, Digital (Item 22, Appendix C)\b Material/Parts Wire, Elect, 50 ft (Item 71, Appendix D) Personnel Required (2) References TM 9-4910-571-12&P POSSIBLE PROBLEMS REASON FOR QUESTION 1.