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

Base Mirrors


Object Number: 1740988  Size: FS
Master Electrical Component List
Outside Mirror Description and Operation
Control Module References
Heated Mirrors
BATT 2, ELC CMPRSR, LGATE, PWR DR LCK, PWR MIR, PWR SEAT, and RR AUX PWR OUTLET Fuses
BATT 2, ELC CMPRSR, LGATE, PWR DR LCK, PWR MIR, PWR SEAT, and RR AUX PWR OUTLET Fuses
Dimming Controls and Door, Roof, and Steering Wheel Lamps
G303-1 of 2
Figure 2:

Heated Mirrors


Object Number: 1740990  Size: FS
Master Electrical Component List
Outside Mirror Description and Operation
Control Module References
Memory Mirrors-Power, Ground, and Switches
Base Mirrors
B+ Bus 1 of 2
Power Seat
Passenger Seat Schematics
BATT 3, HTD MIR, REAR DEFOG, and STR WHL CNTRL Fuses
G303-2 of 2
G302
Figure 3:

Memory Mirrors-Power, Ground, and Switches


Object Number: 1740991  Size: FS
Master Electrical Component List
Outside Mirror Description and Operation
Control Module References
Memory Mirrors-Mirror Controls
Heated Mirrors
Dimming Controls and Door, Roof, and Steering Wheel Lamps
Dimming Controls and Door, Roof, and Steering Wheel Lamps
G303-1 of 2
Figure 4:

Memory Mirrors - Mirror Controls


Object Number: 1740993  Size: FS
Master Electrical Component List
Outside Mirror Description and Operation
Control Module References
Memory Mirrors-Power, Ground, and Switches