GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2003
🢒
Park Avenue
🢒 Module Power, Ground, Serial Data, and MIL
Module Power, Ground, Serial Data, and MIL
Module Power, Ground, Serial Data, and MIL
Master Electrical Component List
Powertrain Control Module Description
Engine Data Sensors- 5 Volt and Low Reference
OBD II Symbol Description Notice
Left Underhood Fuse Block- RUN/CRK Fuse and IGN Relay
Left Underhood Fuse Block- PCM, ABS, HZDT/SG, F/PMP, PK LP Fuses and F/PMP Relay
Left Underhood Fuse Block- PCM, SIR and INJR Fuses
Rear Fuse Block- CRK, PCM/CRU and SBM Fuses
Left Underhood Fuse Block- OXY SEN and SBM LCM Fuses
Left Underhood Fuse Block- OXY SEN and SBM LCM Fuses
Rear Fuse Block- CRK, PCM/CRU and SBM Fuses
Indicators
Class 2 Serial Data Line
G100, G101, G102 and G103
