TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
Page 127 of 1275
TM 9-2350-311-20-1 CONTINUED FROM STEP G m H 1. Reconnect connector to driver’s bulkhead. 2. Disconnect portable instrument panel wiring harness from portable instrument panel disconnect. 3. Place red lead of multimeter in socket P (lead 459B) and black lead to ground. 4. Turn MASTER switch ON and check for voltage. 5. Turn MASTER switch OFF. Is voltage above 18 Vdc? Repair or replace lead 400/459B of bulkhead-to-portable instrument panel wiring harness (para 8-49). END OF TASK 3-27 Replace or repair lead 459B of portable instrument panel wiring harnes (para 8-57).