TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
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TM 9-2350-311-20-1 CONTINUED FROM STEP C 1. Install headlight assembly (para 8-23). 2. Disconnect lead 19 of bulkhead-to- headlights/bilge pump wiring harness from headlight resilient mount wiring harness. 3. Place red lead of multimeters in lead 19 and black lead to ground. 4. Turn MASTER switch ON, place main light switch to B.O. DRIVE position, and check for voltage. 5. Turn MASTER and main light switches OFF. Is voltage present? Replace headlight resilient mount I wiring harness (para 8-24). I E 1. Reconnect lead 19 of bulkhead-to- 2. 3. 4. 5. 6. headlights/bilge pump wiring harness to headlight resilient mount wiring harness. Disconnect bulkhead-to-driver’s instrument panel wiring harness from driver’s bulkhead. Place a jumper wire from pin H to socket H (lead 459). Place red lead of multimeters in socket F (lead 19) and black lead to ground. Turn MASTER switch ON, place main light switch to B.O. DRIVE position, and check for voltage. Turn MASTER and main light switches OFF. Is voltage present? bulkhead-to-headlights/bilge pump Repair or replace lead 20/24 of bulkhead-to-driver’s instrument panel wiring harness (para 8-50). END OF TASK 3-265 wiring harness (para 8-47).