GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2001
🢒
Park Avenue
🢒
Body and Accessories
🢒
Body Control System
🢒 Body Control System Schematics
Figure
1:
Power and Ground
Master Electrical Component List
Body Control System Description and Operation
Inputs and Outputs (1 of 2)
Underhood Fuse Block, RUN/CRK Fuse and IGN Relay
Underhood Fuse Block, RUN/CRK Fuse and IGN Relay
Underhood Fuse Block- CRK, PCM/CRU and SBM Fuses
Underhood Fuse Block- BAT 1/ Rear Fuse Block- RDM, C/LTR, DDM, HTDSTL, TRK REL Fuses and Trunk Lid Release Relay/ IP Fuse Block- PDM, SBM, CSTR/SBM Fuses
Underhood Fuse Block- BAT 1/ Rear Fuse Block- RDM, C/LTR, DDM, HTDSTL, TRK REL Fuses and Trunk Lid Release Relay/ IP Fuse Block- PDM, SBM, CSTR/SBM Fuses
Underhood Fuse Block- OXY SEN and SBM LCM Fuses
Underhood Fuse Block- BAT 1/ Rear Fuse Block- RDM, C/LTR, DDM, HTDSTL, TRK REL Fuses and Trunk Lid Release Relay/ IP Fuse Block- PDM, SBM, CSTR/SBM Fuses
Underhood Fuse Block- OXY SEN and SBM LCM Fuses
Courtesy Lamp Switch, LH Door Courtesy Lamps, and IP Compartment Lamp
G202 (1 of 4)
G201 (2 of 2)
G201 (2 of 2)
G201 (1 of 2)
Figure
2:
Inputs and Outputs (1 of 2)
Master Electrical Component List
Body Control System Description and Operation
Inputs and Outputs (2 of 2)
Power and Ground
Rear Compartment Lid Release
Traction Control (w/NW9) and Variable Effort Steering (w/NV8)
Class 2 Serial Data Line
LH Park Lamps
Windshield Wiper Motor
Daytime Running Lamps
Auto Trans Shift Lock Control
Seat Belt Schematics
Trunk Ajar Switch
Auxiliary Lighting Control, RH Door Courtesy Lamps, and Rear Compartment Lamps
Audible Warning Schematic
Figure
3:
Inputs and Outputs (2 of 2)
Master Electrical Component List
Body Control System Description and Operation
Inputs and Outputs (1 of 2)
RH Heated Seat
Audible Warning Schematic
Courtesy Lamp Switch, LH Door Courtesy Lamps, and IP Compartment Lamp
Vanity Mirrors and Courtesy/Reading Lamps
Defogger Schematics