GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2006
🢒
Lucerne
🢒 Power, Ground, MIL, and DLC
Power, Ground, MIL, and DLC
Power, Ground, MIL and DLC
Master Electrical Component List
Powertrain Control Module Description
Control Module References
Engine Data Sensors, 5V Reference Bussing
Engine Controls Schematic Icons
Underhood Fuse Block B+
Rear Fuse Block B+
Underhood Fuse Block B+
RUN/CRANK Relay, TRANS IGN 3, AIRBAG IGN 3, HVAC/IPC, ECM IGN 3 Fuses
IGN SWTCH, STR/WHL/ILLUM Fuses
PWR/TRAIN, AIR PUMP, AIR/SOL Relays, ECM/CRNK, INJ/COIL, PWR TRN, AIR PUMP, AIR/SOL Fuses
PWR/TRAIN, AIR PUMP, AIR/SOL Relays, ECM/CRNK, INJ/COIL, PWR TRN, AIR PUMP, AIR/SOL Fuses
RUN/CRANK Relay, TRANS IGN 3, AIRBAG IGN 3, HVAC/IPC, ECM IGN 3 Fuses
Engine Data Sensors, Pressure, Temp, and MAF/IAT
PWR/TRAIN, AIR PUMP, AIR/SOL Relays, ECM/CRNK, INJ/COIL, PWR TRN, AIR PUMP, AIR/SOL Fuses
G112 (L26)
High Speed Serial Data
G112 (L26)
