GM Service Manual Online
For 1990-2009 cars only

Fuel Pump Controls

Fuel Pump Controls


Object Number: 885653  Size: FS
Master Electrical Component List
Fuel System Description
Battery Voltage to the Rear Fuse Block
G401 (1 of 2)
Battery Feed to the Fuse Block Underhood
TRANS, DIS, OXY SEN, IGN 1 Fuses and the IGN-1 and AIR Pump Relays(Fuse Block Underhood)
G302
Fuel Injectors
Ignition Controls
OBD II Symbol Description Notice
Serial Data Class 2
Speedometer, Tachometer, and Fuel Indicators