TM-9-2350-311-20-1

HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS

AUGUST 1994
TM-9-2350-311-20-1

  TM-9-2350-311-20-1 - Page 774 of 1275

TM 9-2350-311-20-1
NOTE
On vehicles with engine model 7083-7396, connector 2 is used for the flame heater
system. On vehicles with engine model 7083-7391, connector 2 is used for the glow
plug controller system.
Connector
Wire
No.
Electrical Lead To:
No.
1
STARTER switch
10
2
Flame heater switch (engine model 7083-7396)
or glow plug switch (engine model 7083-7391) 10
3
Fuel prime switch
588
4
Terminal 459A of wiring
harness 12260287
459A
Connector
Wire
No.
Electrical Lead To:
No.
5
Bilge pump switch
450
6
Parking brake warning light
509E
7
Circuit breaker
588
8
Circuit breaker
458
9
Circuit breaker
10
8-129


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