TM-9-2350-277-20-1 Unit Maintenance Manual Volume 1 M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-20-1 TRAILER LIGHTS DON’T WORK 0036 00 INITIAL SETUP: M a i n t e n a n c e L e v e l Unit T o o l s a n d S p e c i a l T o o l s General Mechanic’s Tool Kit (WP 0926 00, Item 65) Multimeter (WP 0926 00, Item 30) P e r s o n n e l R e q u i r e d Unit Mechanic 63T10 Helper (H) R e f e r e n c e s See your -10 Trailer TM E q u i p m e n t C o n d i t i o n Engine stopped (see your -10) Carrier blocked (see your -10) T 1. Operate all exterior lights (see your -10). 2. Do any exterior lights operate in any lighting control switch positions? YES NO TN 1. Go to: No exterior lights operate (WP 0029 00). Y 1. Remove trailer plug from carrier trailer receptacle. 2. Do all carrier exterior lights operate properly? YES NO YN 1. Troubleshoot carrier exterior lights (WP 0029 00). 2Y 1. Turn MASTER SWITCH to OFF. 2. Check continuity between carrier trailer receptacle (1) pin L (2) and ground. 3. Does multimeter read 0 ohms? YES NO 2YN 1. Replace harness 11589191 (WP 0375 00). 2. Verify no faults found. 0036 00-1