TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
Page 409 of 1275
TM 9-2350-311-20-1 H G 1 “ 2. 3. 4. 5. Reconnect engine disconnect bracket-to- bulkhead wiring harness to bilge pump relay. Disconnect lead 450 from BILGE PUMP switch output. Place red lead of multimeter in BILGE PUMP switch output and black lead to ground. Turn MASTER and BILGE PUMP switches ON. Turn MASTER and BILGE PUMP switches OFF. Is voltage present? L # I . . Go to step K. I CONTINUED FROM STEP D 1. 2. 3. 4. 5. Reconnect lead 450 to BILGE PUMP switch output. Disconnect lead 450 to BILGE PUMP switch input. Place red lead of multimeter in lead 450 and black lead to ground. Turn MASTER switch ON and check for voltage. Turn MASTER switch OFF. 1 I Is voltage present? Replace BILGE PUMP switch (para 8-17). I CONTINUED ON NEXT PAGE M109A4/M109A5 (ENGINE MODEL 7083-7396) SHOWN M109A4/M109A5 (ENGINE MODEL 7063-7396) SHOWN 3-309