GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2007
🢒
Lucerne
🢒 Power, Ground, and DLC
Power, Ground, and DLC
Power, Ground, MIL and DLC
Master Electrical Component List
Powertrain Control Module Description
Control Module References
Engine Data Sensors - 5V Reference Bussing
Underhood Fuse Block B+
AIR PUMP, AIR/SOL, A/C, COOL/FAN 2, COOL/FAN, COOL/FAN 1 Relays, INJ/COIL, OXY PST Fuses
Underhood Fuse Block B+
Rear Fuse Block B+
Underhood 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
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)
