TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
Page 153 of 1275
CONTINUED FROM STEP A I # B 1. Place red lead of multimeter in GND lead connector of override switch and black lead to ground. 2. Check for continuity. I Is continuity present? I Replace combat override switch ground lead (para 8-89). c 1. With MASTER switch ON and fuel shutoff handle pulled out, crank starter until it automatically shuts off. 2. Turn MASTER switch OFF. 3. Disconnect bulkhead-to-override switch lead assembly from driver’s bulkhead. 4. Place a jumper wire on lead 14C and other end to ground. 5. Turn MASTER switch ON, push STARTER switch and check for voltage. I 6. Turn MASTER switch OFF. I Is voltage present? 1 Repair or replace lead 14C of bulkhead- to-override switch lead assembly (para 8-88). CONTINUED ON NEXT PAGE 3-53 TM9-2350-311-20-1