TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
Page 242 of 1275
TM 9-2350-311-20-1 3-3 TROUBLESHOOTING CHART — CONTINUED k. MASTER WARNING LIGHT (PORTABLE (2) MASTER WARNING LIGHT IS LIT; EVERYTHING INSTRUMENT PANEL) CIRCUIT — CONTINUED ELSE APPEARS NORMAL — CONTINUED Repair or replace lead 509 of engine disconnect bracket-to-bulkhead wiring harness (para 8-45, M109A2/ M109A3; 8-46, M109A4/M109A5). Repair or replace lead 509 of bulkhead-to-portable instrument panel wiring harness (para 8-49). END OF TASK 3-142