TM-9-2350-311-34-1 Maintenance Manual for Volume 1 M109 Hull Download
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TM9-2350-311-34-1 33A SECTION I. POWERPLANT AND HULL WIRING HARNESSES 7-1 POWERPLANT AND HULL WIRING HARNESS LISTING Circuit/ Wire No. Circuit Name: 1 2 3 7 10 14B 15 16 17 18 19 20 21 22 23 24 27 27B 28 29 29-31 31 36 38 37-38 40 40A 41 42 43 47 48 49 50 68 75 76 81 82 91 159 Alternator fieLd circuit Power lead (rectifier-to-voltage regulator to wire) Alternator ground circuit Battery ground leads Power lead (sLave start receptacle-to-circuit breaker paneL Bilge pump circuit breaker-to-starter solenoid energizing lead Power lead-to-light switch (driver's instrument panel) Light switch-to-headlight dimmer switch lead Dimmer switch-to-headlight high beam lead Dimmer switch-to-headlight lower beam lead Not used Light switch-to-blackout (B. O.) marker front light lead Light switch-to-service taillight lead Light switch-to-service stoplight lead Light switch-to-B.O. stoplight Light switch-to-B.O. marker light rear lead Engine instrumentation and master warning light energizing lead Voltage regulator cutout relay energizing lead Fuel gage energizing lead Fuel tank selector switch-to-upper fuel tank transmitter lead Fuel tank selector switch-to-fuel tank gage lead Fuel tank selector switch-to-lower fuel tank transmitter lead Engine coolant temperature transmitter lead Engine oil pressure transmitter lead Driver’s dome light lead Circuit breaker-to-auxiliary outlet and driver’s dome light power lead Panel lights for driver’s instrument panel and portable instrument panel power lead Battery/alternator indicator gage lead Driver’s intercommunications circuit 1 lead Driver's intercommunications circuit 2 lead Driver's intercommunications circuit 3 lead Slip ring segment board power lead (from wire 10 to segment board) Slop ring segment board-to-driver’s intercommunications power lead Slave start receptacle power lead Slave start receptacle ground lead Battery interconnection cables Stoplight switch Fuel pump circuit leads Battery-to-master relay power lead Master relay-to-starter power lead Headlight ground lead Personnel vent fan switch power lead (from circuit breaker-to-switch internal accessory control box) 7-2