TM-9-2350-311-20-2 Maintenance Manual Volume 2 for M109 Cab Download
Page 140 of 828
TM 9–2350–311–20–2 3–31 NOTE The following illustrates: terminal locations on lamps and switches, semiconductor, and circuit breakers; connector receptacles; and general electrical layout of gunner’s selector switch box as- sembly. Refer to these diagrams to locate multimeter probes when performing troubleshooting steps. TO COLLIMATOR GUNNER’S SELECTOR SWITCH BOX ASSEMBLY WIRING DIAGRAM VIEWED WITH BOX COVER OPEN CONNECTOR CAB POWER SWITCH TRAVERSE CONTROL SWITCH ELEVATION CONTROL SWITCH CONNECTOR RECEPTACLE IDENTIFICATION INDICATOR LAMP 1 CAB POWER SWITCH ANODE CATHODE CIRCUIT BREAKER ELEVATION CONTROL SWITCH INDICATOR LAMP 2 TRAVERSE CONTROL SWITCH