GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2004
🢒
Savana
🢒
Body
🢒
Instrument Panel, Gages, and Console
🢒 Instrument Cluster Schematics
Figure
1:
Power, Ground and Serial Data
Master Electrical Component List
Instrument Cluster Description and Operation
Gages
B+ Bus - Underhood Fuse Block
IGN B Fuse, ACCY/RUN and RUN/START Bus Bars
Spare, IGN E, SIR, TBC IGN 1 and ISRV Fuses
Spare, IGN E, SIR, TBC IGN 1 and ISRV Fuses
G302
G303 and G304
Data Link Connector (DLC)
Figure
2:
Gages
Master Electrical Component List
Instrument Cluster Description and Operation
Indicators
Power, Ground and Serial Data
Data Link Connector (DLC)
Fuel Controls - Fuel Pump Controls
Fuel Controls - Fuel Pump Controls
Figure
3:
Indicators
Master Electrical Component List
Instrument Cluster Description and Operation
Gages
Turn Signals
Data Link Connector (DLC)
Brake Warning System Schematics
G103, G104, G105, G106, G300 and G301