GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Cadillac
🢒
2006
🢒
STS
🢒
Vehicle Control Systems
🢒
Vehicle DTC Information
🢒 Instrument Cluster Schematics
Figure
1:
Power, Ground, DLC, Odometer and Clock
Master Electrical Component List
Instrument Cluster Description and Operation
Control Module References
Indicators
Fuse Block Right Rear: LT Turn Signal, RIM(1), Rear Fog Lamp, FT Passenger Door Module, Heated Steering Column, IGN 1, RIM(2) and Airbag Fuses; Rear Fog Lamp and IGN 1 Relays
Fuse Block Underhood Bussing
G104 (1 of 2)
Fuse Block - Underhood: Starter IGN 1 Relays; Starter, Starter Relay, CCP TCM/IPM/ECM, MAF, ABS and Washer Nozzle/ACC Fuses
Fuse Block - Underhood Fuses/Relays: IPM/ALDL, Auto Headlamp Dimming, CCP, ECM/TCM, WPR MOD, WPR SW/VICS and Rain Sensor/HDLP Wash Fuses, Accessory Relay
G104 (1 of 2)
G200 (2 of 2)
GMLAN Low Speed (2 of 2)
Figure
2:
Indicators
Master Electrical Component List
Instrument Cluster Description and Operation
Control Module References
DIC/Dimmer Switch
Power, Ground, Odometer and Clock
Engine Data Sensors - 5-Volt Reference Bus
GMLAN Low Speed (2 of 2)
GMLAN High Speed - Domestic w/ UE1
Engine Data Sensors - Low Reference Bus
ECM Power, Ground, DLC and MIL
ECM Power, Ground, DLC and MIL
ECM Power, Ground, Serial Data and MIL
Brake Warning System Schematics
Figure
3:
DIC/Dimmer Switch
Master Electrical Component List
Instrument Cluster Description and Operation
Control Module References
Engine Oil and Fuel Tank Level
Indicators
Dimming Lamps (1 of 3)
G200 (2 of 2)
Figure
4:
Master Electrical Component List
Instrument Cluster Description and Operation
Control Module References
DIC/Dimmer Switch
GMLAN High Speed - Domestic w/ UE1
GMLAN High Speed - Domestic w/ UE1
Engine Data Sensor 5-Volt and Low Reference
Engine Data Sensors - Low Reference Bus
Engine Data Sensors - 5-Volt and Low References
Engine Data Sensors - Low Reference Bus
06 STS Ground Dist - G100 (LH2)
Engine Data Sensors - Low Reference Bus