Body Control System Schematics. Chevrolet Malibu 2004

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2004 🢒 Malibu 🢒 Vehicle Control Systems 🢒 Computer/Integrating Systems 🢒 Body Control System Schematics

Figure 1:	Power, Ground, Data Link, and Engine Controls References Master Electrical Component List Body Control System Description and Operation ACCESSORY, HVAC BLOWER HIGH, and RUN Relays Fuse Block Underhood Bussing Fuse Block Underhood Bussing Power, Ground and High Speed Serial Data Low Speed Serial Data Underhood Fuse Block Fuse - IBCM 1 Fuse, Body Control Module Fuses - AIRBAG (BATT), CLUSTER/THEFT, HVAC CTRL (BATT), IGN Sensor, RADIO Fuses and the Ignition Switch Fuse Block - Underhood - IBCM 2 Fuse, BCM - DOOR LOCK, INTERIOR LIGHTS, POWER WINDOWS, ROOF/HEAT SEAT, WIPERS SW Fuses and ACCESSORY Relay Fuse Block - Underhood - IBCM 2 Fuse, BCM - DOOR LOCK, INTERIOR LIGHTS, POWER WINDOWS, ROOF/HEAT SEAT, WIPERS SW Fuses and ACCESSORY Relay Fuse Block - Underhood - IBCM 2 Fuse, BCM - DOOR LOCK, INTERIOR LIGHTS, POWER WINDOWS, ROOF/HEAT SEAT, WIPERS SW Fuses and ACCESSORY Relay Underhood Fuse Block Fuse - IBCM 1 Fuse, Body Control Module Fuses - AIRBAG (BATT), CLUSTER/THEFT, HVAC CTRL (BATT), IGN Sensor, RADIO Fuses and the Ignition Switch Starting G201 G203 G304 and G305
Figure 2:	ACCESSORY, HVAC BLOWER HIGH, and RUN Relays Master Electrical Component List Body Control System Description and Operation ABS, A/T Controls, A/T Shift Lock Controls, Brake Warning, Cruise Control, Door Lock Indicator, Engine Controls, and Engine Cooling References Power, Ground, Data Link, and Engine Control References Fuse Block Underhood Bussing Fuse Block Underhood Bussing Fuse Block - Underhood - IBCM 2 Fuse, BCM - DOOR LOCK, INTERIOR LIGHTS, POWER WINDOWS, ROOF/HEAT SEAT, WIPERS SW Fuses and ACCESSORY Relay Fuse Block - Underhood - IBCM R/C Fuse, BCM - AIRBAG (IGN), EPS, and RUN/CRANK Fuses Power, Ground, A/C Compressor, Clutch, and Blower Motor Controls
Figure 3:	ABS, A/T Controls, A/T Shift Lock Controls, Brake Warning, Cruise Control, Door Lock/Indicator, Engine Controls, and Engine Cooling References Master Electrical Component List Body Control System Description and Operation Adjustable Pedals, Body Rear End, Defogger, Headlights/DRL, Horns, and Wiper/Washer References ACCESSORY, HVAC BLOWER HIGH, and RUN Relays PCM, Power, Ground, MIL and Serial Data Power, Ground, Serial Data, and MIL Tap Up/Tap Down Switch A/T Shift Lock Controls Schematics Engine Coolant Indicator Mode and Air Temperature Controls Power, Ground, A/C Compressor, Clutch, and Blower Motor Controls Brake Pedal Position Sensor, Traction Control Switch, and Data Link Communications Bake Warning Power, Ground, Data Link, and Steering Wheel Controls Switches Door Lock Switches Door Lock Actuators Door Ajar Indicators
Figure 4:	Adjustable Pedals, Body Rear End, Defogger, Headlights/DRL, Horns, and Wiper/Washer References Master Electrical Component List Body Control System Description and Operation Lighting System References Continued ABS, A/T Controls, A/T Shift Lock Controls, Brake Warning, Cruise Control, Door Lock Indicator, Engine Controls, and Engine Cooling References Adjustable Pedals Schematics Vehicle Theft Deterrent (VTD) System Keyless Entry Defogger Horns Wiper/Washer Sedan Extended Sedan Headlamps/DRL
Figure 5:	Lighting System References Continued Master Electrical Component List Body Control System Description and Operation Adjustable Pedals, Body Rear End, Defogger, Headlights/DRL, Horns, and Wiper/Washer References Fog Lamps Ambient Light Sensor, Brake Pedal Position Sensor, Grounds, Hazard Switch, Serial Data and Turn Signal/Multifunction Switch Park Lamp Relay, Park/Turn Signal Lamps and Tail Lamps Brake Lamp Diagnostic Resistor, CHMSL, Grounds and Park/Turn Signal Lamps Backup Lamp Relay, Backup Lamps and License Lamps Outputs Dimmer Switch Inputs and Instrument Panel Lighting