Body Control System Schematics. Buick Lucerne 2007

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Buick 🢒 2007 🢒 Lucerne 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Body Control System Schematics

Figure 1:	BCM Power, Ground and DLC Master Electrical Component List Body Control System Description and Operation Control Module References BCM Inputs and Outputs, 1 of 4 Rear Fuse Block B+ High Speed Serial Data Power, Ground, and Low Speed GMLAN Serial Data Wake Up G101, G110, G111, G114, G115, G302, G303, G306, G307 G304
Figure 2:	BCM Inputs and Outputs 1 of 4 Master Electrical Component List Body Control System Description and Operation Control Module References BCM Inputs and Outputs, 2 of 4 BCM Power, Ground, and DLC Shift Lock Control Schematics Hazard, Headlamp, Driver Information Display Switches, Ashtray, HVAC Control Module, Radio Brake Pedal Position, Traction Control Switch, Data Link Communication LT TRN/SIG, RR TRN/SIG, CHMSL/BCK-UP, INT LAMPS, SWTCH DM, HVAC BLWR Fuses, DR MDL/PWR WNDW Circuit Breaker TRUNK RELSE Relay, AUX PWR, CNSTR VENT, RVC SENSE, ELC MDL, MRTD MDL, TRUNK RELSE Fuses RAP Relay, CTSY/RF TRN, S/ROOF, SHFTR SOL, RAP Fuses IGN SWTCH, STR/WHL/ILLUM Fuses ON/OFF Switch Charging
Figure 3:	BCM Inputs and Outputs 2 of 4 Master Electrical Component List Body Control System Description and Operation Control Module References BCM Inputs and Outputs, 3 of 4 BCM Inputs and Outputs, 1 of 4 Cornering Lamps Fog Lights Schematics Rear Stop/Turn Signal Lamps Front Park, Marker Lamps Front Turn Signal/Hazard Lamps Rear Stop/Turn Signal Lamps Interior Lights Schematics Trunk Release and Rear Compartment Latch Center High Mounted Stop Lamp, Auxiliary Tail Lamps Fog Lights Schematics
Figure 4:	BCM Inputs and Outputs 3 of 4 Master Electrical Component List Body Control System Description and Operation Control Module References BCM Inputs and Outputs, 4 of 4 BCM Inputs and Outputs, 2 of 4 Door Lock, Unlock Relays Outside Moisture Sensor and Windshield Washer Solvent Heater Door Latch Assemblies and Hood Ajar Switch Wiper Motor Power and Ground Horn Schematics
Figure 5:	BCM Inputs and Outputs 4 of 4 Master Electrical Component List Body Control System Description and Operation Control Module References BCM Inputs and Outputs, 3 of 4 Rear Window Switches and Motors Headlamp Switch RUN Relay, HTD STR, HTD/COOL/IGN3, BCM LOGIC Fuses Headlamps Hydraulic Brakes Schematics Center High Mounted Stop Lamp, Auxiliary Tail Lamps Front Turn Signal/Hazard Lamps Headlamp Switch