GM Service Manual Online
For 1990-2009 cars only

Aux Brake, Apply Park Brake, RH Turn, LH Turn, Service Parke Brake Lamps and Hourmeter

Aux Brake, Apply Park Brake, RH Turn, LH Turn, Service Park Brake Lamps and Hourmeter


Object Number: 778439  Size: FS
Master Electrical Component List
Instrument Cluster Description and Operation
Exhaust Brake, Air Suspension Dump Lamps and Tachometer (LG4)
Fuel, Temperature, Oil Pressure and Check Gages
PWR BRK Booster Pump MTR and RLY
Spring Assisted Park Brake, Page 1 of 2
Front and Rear Lighting, IP Indicators
Front and Rear Lighting, IP Indicators
Spring Assisted Park Brake, Page 1 of 2
PWR BRK Booster Pump MTR and RLY
G105, S324, S326, S500
Charging Circuit
Illumination, Seat Belt, Primary Brake, ABS, and Park Brake Lamps
G 407, Splice Pack 3, S120, S121, S122, S150, S242, S361