GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2003
🢒
Park Avenue
🢒
Body and Accessories
🢒
Body Control System
🢒 Keyless Entry Schematics
Figure
1:
RCDLR Power, Ground and DLC
Master Electrical Component List
Keyless Entry System Description and Operation
RCDLR Inputs and Outputs
Battery Voltage Supply to Underhood Fuse Blocks
Left Underhood Fuse Block- OXY SEN and SBM LCM Fuses
Left Underhood Fuse Block- BAT 2 Fuse/ Rear Fuse Block- PWR SEAT Circuit Breaker, MEM/RFA Fuse
I/P Fuse Block- WSW/RFA and WSW Fuses
I/P Fuse Block- WSW/RFA and WSW Fuses
Power, Ground, and Serial Data
Class 2 Serial Data Line
G400 (1 of 2)
Figure
2:
RCDLR Inputs and Outputs
Master Electrical Component List
Keyless Entry System Description and Operation
RCDLR Power, Ground and DLC
Auxiliary Lighting Control, Right Door Courtesy and Rear Compartment Lamp
Daytime Running Lamps
Left Park Lamps
Backup Lamps
Audible Warning Schematics
Rear Compartment Lid Release
Retained Accessory Power (RAP) Schematics
Horns Schematics
Content Theft Deterrent (CTD) System
