GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2002
🢒
LeSabre
🢒
Body and Accessories
🢒
Wiring Systems
🢒 Instrument Cluster Schematics
Figure
1:
Power , Ground and Class 2
Master Electrical Component List
Instrument Cluster Description and Operation
Gauges
IGN-1, VENT SOL, and SIR Fuses (Fuse Block Rear)
IP, CIGAR, AUX PWR and C/LTR Fuses and CIGAR Relay (Fuse Block Rear)
Serial Data Class 2
IGN-1, VENT SOL, and SIR Fuses (Fuse Block Rear)
IP, CIGAR, AUX PWR and C/LTR Fuses and CIGAR Relay (Fuse Block Rear)
G200 (1 of 2)
G200 (2 of 2)
G200 (1 of 2)
Figure
2:
Gauges
Master Electrical Component List
Instrument Cluster Description and Operation
Indicators
Power, Ground andClass 2
Head up Display Schematic
CCM, PCM Controls and Vehicle Speed Input
Serial Data Class 2
Fuel Controls - Fuel Pump Controls
Figure
3:
Indicators
Passengers Side Exterior Lamps
Master Electrical Component List
Instrument Cluster Description and Operation
DIC Switch (w/U2E)
Gauges
Indicators and Traction Control Switch
Park Brake Switch and Brake Fluid Level Sensor
Serial Data Class 2
Module Power, Ground, Serial Data and MIL
Module Power, Ground, Serial Data and MIL
Wiper Washer Switch and Fuse
Figure
4:
DIC Switch (w/U2E)
Master Electrical Component List
Instrument Cluster Description and Operation
DIC Switch (w/UB7)
Indicators
G201
G201
Instrument Panel And Console Dimming
Figure
5:
DIC Switch (w/UB7)
Master Electrical Component List
Driver Information Center (DIC) Description and Operation
DIC Switch (w/U2E)
G201
G201