GM Service Manual Online
For 1990-2009 cars only
Figure 1:

DIC


Object Number: 1909366  Size: FS
Master Electrical Component List
Indicator/Warning Message Description and Operation
Control Module References
Gage Center
A/C COMP, HTD FUEL, PCM-B and RR DEFOG Fuses
A/C COMP, HTD FUEL, PCM-B and RR DEFOG Fuses
A/C COMP, HTD FUEL, PCM-B and RR DEFOG Fuses
G101 - 1 of 2
Device Controls - Intake Air (IA) Heater, Turbo Control Sensors
AIRBAG, GAGES, LT REAR TURN/STOP, and RT REAR TURN/STOP Fuses/Circuit Breakers
AIRBAG, GAGES, LT REAR TURN/STOP, and RT REAR TURN/STOP Fuses/Circuit Breakers
Instrument Panel Cluster - LMM
G200, G202, and G203 - 1 of 4
Fuel Controls - Fuel Heater and Water-In-Fuel Sensor Controls
G118, G119, and G120
Module Power, Ground, and Shift Selector
Module Power, Ground, Serial Data, MIL, VSS, and Torque Controls
ABS Relay, DIC and EBCM
Differential Lock Schematics
ENG-1 and ENG-4 Fuses - LF6/LF8
ENG-1 and ENG-4 Fuses - L18/LMM
ENG-1 and ENG-4 Fuses - L18/LMM
Hydraulic Brakes
Wiper/Washer Schematics
Charging System - LF6/LF8
LF8/LMM with CTF
w/LF6
ENG-1 and ENG-4 Fuses - LF6/LF8
w/o LF6 1 of 2
Engine Exhaust Schematics
G101 - 1 of 2
Figure 2:

Gage Center


Object Number: 1909371  Size: FS
Master Electrical Component List
Indicator/Warning Message Description and Operation
Control Module References
DIC
Interior Lights Dimming Schematics
G103 - 1 of 2, G105, and G106
AIRBAG, GAGES, LT REAR TURN/STOP, and RT REAR TURN/STOP Fuses/Circuit Breakers
AIRBAG, GAGES, LT REAR TURN/STOP, and RT REAR TURN/STOP Fuses/Circuit Breakers
G203 - 2 of 4