Body Control System Schematics. Chevrolet Blazer - 4WD - RHD 2003

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2003 🢒 Blazer - 4WD - RHD 🢒 Body and Accessories 🢒 Body Control System 🢒 Body Control System Schematics

Figure 1:	Power, Ground and DLC Master Electrical Component List Body Control System Description and Operation Controlled/Monitored Subsystem References Power, BCM and Ignition and Start Switch B+ Bus Bar Ign START, RUN and ACC Bus Bar Ign RUN and START Bus Bar Power RDO IGN, FRT WPR, RR WIPER, ABS and CRUISE Fuses G200 and G201 G203 and G205 Splice Pack SP201 and Modules
Figure 2:	Controlled/Monitored Subsystem References Master Electrical Component List Body Control System Description and Operation Interior Lighting and Interior Lights Dimming Power, Ground and DLC IP Fuse Block, Body Relay Block and BCM Liftglass Release Actuator and Switch Door Lock Cylinder Switches Power, Ground, DLC and Passlock Sensor Keyless Entry Schematics Horns Schematics Power, Ground and BCM Ground and PCM Seat Belts Schematics Brake Warning System Schematics
Figure 3:	Interior Lighting and Interior Lights Dimming Master Electrical Component List Body Control System Description and Operation Headlights, Fog Lights, and Exterior Lights Controlled/Monitored Subsystem References CTSY LP Fuse and Body Control Module (BCM) Body Control Module (BCM) and IP Dimmer Switch LED Dimming Hazard Switch, Radio, Instrument Panel Cluster (IPC) and Ground
Figure 4:	Headlights, Fog Lights, and Exterior Lights Master Electrical Component List Body Control System Description and Operation Interior Lighting and Interior Lights Dimming Power, Flash-to-Pass, and BCM Power, Headlamp Switch, and Multifunction Switch Turn Signal Switch, RH TURN, RH REAR TURN, and TRL TURN Fuses Fog Lamps - LF/RF, and Fog Lamp Switch - Front Fog Lamp Relay - Rear Fog Lamps - LR/RR, and Fog Lamp Switch - Rear Fog Lamp Relay - Front