Sign up to sell your inventory with NSN Lookup

TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download

Page 142 of 1275

TM 9-2350-311-20-1 3-3 TROUBLESHOOTING CHART — CONTINUED d. STARTER MOTOR CIRCUIT (M109A4/M109A5) — (1) ENGINE DOES NOT CRANK; ALL ELECTRICAL CONTINUED ACCESSORIES OPERATE — CONTINUED CONTINUED FROM STEP B 1 c 1. Disconnect engine disconnect bracket-to- batteries lead assembly from engine . disconnect bracket. 2. Place red lead of multimeter in socket B (lead 6) and black lead to ground. 3. Turn MASTER switch ON and check for voltage. 4. Turn MASTER switch OFF. Is voltage present? Repair or replace lead 6 of engine disconnect bracket-to- batteries lead assembly (para 8- 87). 1. Place red lead of multimeter in socket E (lead 5) and black lead to ground. 2. Check for continuity. Is continuity present? Repair or replace lead 5 of engine disconnect bracket-to-batteries lead assembly (para 8-87). CONTINUED ON NEXT PAGE 3-42