TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
Page 332 of 1275
TM 9-2350-311 -20-1 3-3 TROUBLESHOOTING CHART — CONTINUED s. FUEL LEVEL INDICATOR CIRCUIT — (1) FUEL LEVEL INDICATOR NEEDLE FAILS TO MOVE CONTINUED OR IS UNSTEADY; ALL OTHER GAGES OPERATE PROPERLY — CONTINUED CONTINUED FROM STEP A F 1. Reconnect lead 29-31 to FUEL LEVEL gage. 2. Disconnect lead 29-31 from FUEL GAGE switch. 3. Place red lead of multimeters in lead 29-31 and black lead to ground. 4. Turn MASTER switch ON and check for voltage. 5. Turn MASTER switch OFF. Is voltage present? Replace FUEL GAGE switch (para 8-1 7). Repair or replace lead 29-31 of bulkhead-to- portable instrument panel wiring harness I (para 8-49). END OF TASK 3-332