Body Control System Schematics. Chevrolet TrailBlazer - 4WD 2005

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2005 🢒 TrailBlazer - 4WD 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Body Control System Schematics

Figure 1:	Power and Ground Master Electrical Component List Body Control System Description and Operation Control Module References Controlled/Monitored Subsystem References - 1 of 3 B+ Bus - Underhood Fuse Block Ignition Switch - ACCY/RUN and RUN/START Bus Bars, IGN B Fuse B+ Bus - Rear Fuse Block Ignition Switch - ACCY/RUN and RUN/START Bus Bars, IGN B Fuse FRT WPR, IGN 0, RAIN, TBC ACC, TBC IG, and TCM Fuses Ignition Switch - ACCY/RUN/START, RUN, and START Bus Bars, IGN A and CRANK Fuses AIR, COILS, EAP, ECM, HDM, HI HDLP-LT, HI HDLP-RT, LOW HDLP-RT, LOW HDLP-LT, PCMB, and TCB1 Fuses G302 - 2 of 2 G302 - 1 of 2, G303, and G304 Brake Warning Retained Accessory Power Headlamp Washer (CE4) Steering Wheel Controls Headlamp Washer (CE4) Horns Audible Warning
Figure 2:	Controlled/Monitored Subsystem References - 1 of 3 Master Electrical Component List Body Control System Description and Operation Control Module References Controlled/Monitored Subsystem References - 2 of 3 Power and Ground Intrusion and Indication Sensor Signals Midgate - XUV Rear Wiper/Washer Controls (CD6) Rear Doors Power Windows - Left Power Windows - Right
Figure 3:	Controlled/Monitored Subsystem References - 2 of 3 Master Electrical Component List Body Control System Description and Operation Control Module References Controlled/Monitored Subsystem References - 3 of 3 Controlled/Monitored Subsystem References - 1 of 3 Headlamp Switch Headlamps Fog Lamps Headlamp Switch I/P Dimming Supply - 1 of 2 Intrusion and Indication Sensor Signals Headlamp Switch Park Lamp Relay Backup Lamps Interior Lamps Controls Fog Lamps Headlamp Switch
Figure 4:	Controlled/Monitored Subsystem References - 3 of 3 Master Electrical Component List Body Control System Description and Operation Control Module References Controlled/Monitored Subsystem References - 2 of 3 Ambient Light/Sunload Sensor Headlamps Ambient Light/Sunload Sensor Interior Lamps Controls Courtesy Lamp Supply - 1 of 2 Outside Moisture Sensor and Front Wiper/Washer Motor Door Switch Inputs Power, Ground, Data Link Connector Power, Ground, Data Link Connector Theft Deterrent Control Module and Alarm Intrusion and Indication Sensor Signals Theft Deterrent