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

Page 307 of 1275

TM 9-2350-311-20 CONTINUED FROM STEP G H 1. Reconnect portable instrument panel wiring harness to portable instrument panel disconnect. 2. Disconnect battery ground leads. 3. Disconnect bulkhead-to-headlights/bilge pump wiring harness from drivers bulkhead. 4. Place a jumper wire from pin B to socket B (lead 400-459B). 5. Reconnect battery ground leads. 6. Turn MASTER switch ON and check TRANSMISSION OIL TEMP gage for a reading. 7. If TRANSMISSION OIL TEMP gage shows a maximum reading, place a jumper wire from socket H (lead 324) to ground. 8. Turn MASTER switch OFF. Does TRANSMISSION OIL TEMP gage show minimum when grounded, and maximum when not grounded? Repair or replace lead 324 of bulkhead-to-portable instrument panel wiring harness (para 8-49). CONTINUED ON NEXT PAGE 3-20