Body Control System Schematics. Chevrolet TrailBlazer - 2WD 2004

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2004 🢒 TrailBlazer - 2WD 🢒 Body 🢒 Body Control System 🢒 Body Control System Schematics

Figure 1:	Power and Ground Master Electrical Component List Body Control System Description and Operation Controlled/Monitored Subsystem References - 1 of 3 B+ Bus - Underhood Fuse Block ACCY/RUN and RUN/START Bus Bars B+ Bus - Rear Fuse Block ACCY/RUN and RUN/START Bus Bars ACCY/RUN/START, RUN, and START Bus Bars ACCY/RUN/START, RUN, and START Bus Bars COILS, AIR, EAP, TBC 1, PCM B, LOW HDLP-RT, LOW HDLP-LT, HI HDLP-LT, and HI HDLP-RT Fuses G302 - 1 of 2, G303, and G304 G302 - 1 of 2, G303, and G304 04 S/T Utility Brake Warning System Schematics Except XUV Headlamp Washer - CE4 Steering Wheel Controls Steering Wheel Controls Headlamp Washer - CE4 04 S/T Utility Horns Schematics 04 S/T Utility Audible Warnings Schematics
Figure 2:	Controlled/Monitored Subsystem References - 1 of 3 Master Electrical Component List Body Control System Description and Operation Controlled/Monitored Subsystem References - 2 of 3 Power and Ground Intrusion and Inclination Sensor Signals Midgate - XUV Only Rear Wiper/Washer Controls - CD6 Rear Wiper/Washer Controls - CD6 Rear Doors Left Right
Figure 3:	Controlled/Monitored Subsystem References - 2 of 3 Master Electrical Component List Body Control System Description and Operation Controlled/Monitored Subsystem References - 3 of 3 Controlled/Monitored Subsystem References - 1 of 3 Headlamp Switch Headlamps 04 S/T Utility Fog Lights Schematics Courtesy Lamp Supply - 2 of 2 I/P Dimming Supply - 1 of 2 Intrusion and Inclination Sensor Signals Headlamp Switch Park Lamp Relay Backup Lamps Interior Lamps Controls 04 S/T Utility Fog Lights Schematics Headlamp Switch
Figure 4:	Controlled/Monitored Subsystem References - 3 of 3 Master Electrical Component List Body Control System Description and Operation Controlled/Monitored Subsystem References - 2 of 3 Ambient Light/Sunload Sensors Ambient Light/Sunload Sensors Headlamps 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, and SP205 Theft Deterrent Control Module and Alarm Intrusion and Inclination Sensor Signals 04 S/T Utility Theft Deterrent System Schematics