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

Hazard, Headlamp, Driver Information Display Switches, Ashtray, HVAC Control Module, Radio, Clock


Object Number: 1759222  Size: FS
Interior Lighting Systems Description and Operation
Window, Traction Control, Sun Shade, Sunroof Switches, Reverse Lockout Solenoid, Garage Door Opener, Rear Compartment Courtesy Lamp
Rear Fuse Block B+
Window, Traction Control, Sun Shade, Sunroof Switches, Reverse Lockout Solenoid, Garage Door Opener, Rear Compartment Courtesy Lamp
HVAC Control Module, Steering Wheel, Heated Seat KA6, Telltale Assembly Info Center
HVAC Control Module, Steering Wheel, Heated Seat KA6, Telltale Assembly Info Center
HVAC Control Module, Steering Wheel, Heated Seat KA6, Telltale Assembly Info Center
Front Turn Signal/Hazard Lamps
Headlamp Switch
G304
G300
Power, Ground, Blower Motor Control
Inflatable Restraint I/P Module Indicator, Telltale Assembly Info Center, Driver Information Display
Power, Ground, Clock
Power, Ground, Digital Radio Receiver (U2K), Antennas
G304
G305
Figure 2:

Window, Traction Control, Sun Shade, Sunroof Switches, Reverse Lockout Solenoid, Garage Door Opener, Rear Compartment Courtesy Lamp


Object Number: 1759252  Size: FS
Interior Lighting Systems Description and Operation
Window, Heated Seat, Seat Lumbar Switches
Hazard, Headlamp, Driver Information Display Switches, Ashtray, HVAC Control Module, Radio, Clock
Hazard, Headlamp, Driver Information Display Switches, Ashtray, HVAC Control Module, Radio, Clock
Upfitter WIndow Provisions - V4U
Brake Pedal Position, Traction Control Switch, Data Link Communications
HVAC Control Module, Steering Wheel, Heated Seat KA6, Telltale Assembly Info Center
Upfitter WIndow Provisions - V4U
G301
G304
Garage Door Opener
Sunroof w/ CF5
Rear Window Sunshade DE9
G402
Window, Heated Seat, Seat Lumbar Switches
Window, Heated Seat, Seat Lumbar Switches
Figure 3:

Window, Heated Seat, Seat Lumbar Switches


Object Number: 1759263  Size: FS
Interior Lighting Systems Description and Operation
HVAC Control Module, Steering Wheel, Heated Seat KA6, Telltale Assembly Info Center
Window, Traction Control, Sun Shade, Sunroof Switches, Reverse Lockout Solenoid, Garage Door Opener, Rear Compartment Courtesy Lamp
Window, Traction Control, Sun Shade, Sunroof Switches, Reverse Lockout Solenoid, Garage Door Opener, Rear Compartment Courtesy Lamp
Window, Traction Control, Sun Shade, Sunroof Switches, Reverse Lockout Solenoid, Garage Door Opener, Rear Compartment Courtesy Lamp
Window Switches
Left Rear Heated Seat Switch w/ KA6
w/ ARC
G301
Window Switches
Right Rear Heated Seat Switch w/ KA6
w/ ARC
G304
Figure 4:

HVAC Control Module, Steering Wheel, Heated Seat (KA6), Telltale Assembly Info Center


Object Number: 1759266  Size: FS
Interior Lighting Systems Description and Operation
Window, Heated Seat, Seat Lumbar Switches
Window, Traction Control, Sun Shade, Sunroof Switches, Reverse Lockout Solenoid, Garage Door Opener, Rear Compartment Courtesy Lamp
Hazard, Headlamp, Driver Information Display Switches, Ashtray, HVAC Control Module, Radio, Clock
Hazard, Headlamp, Driver Information Display Switches, Ashtray, HVAC Control Module, Radio, Clock
Hazard, Headlamp, Driver Information Display Switches, Ashtray, HVAC Control Module, Radio, Clock
Auxiliary HVAC CJ4
Power, Ground, Blower Motor Control
Lighting Systems Schematic Icons
G304
G300
Front Park Assist UFR
Left Rear Heated Seat Switch w/ KA6
Right Rear Heated Seat Switch w/ KA6