BODY CONTROL MODULES – Chevrolet Silverado 3500 HD 2009 – SYSTEM WIRING DIAGRAMS

BODY CONTROL MODULES

Body Control Modules Wiring Diagram (1 of 3) for Chevrolet Silverado 3500 HD 2009

List of elements for Body Control Modules Wiring Diagram (1 of 3) for Chevrolet Silverado 3500 HD 2009:

• (not used)
• 12 volt ref
• 5 volt ref
• Acc
• Accessory volt
• Ambient lt sens sig
• Anti-lock brakes system
• Battery +
• Body control module (bcm) (lower left side of dash)
• Courtesy lamps ctrl
• Cruise control system
• Cruise ctrl sw sig
• Dim fuse 15a
• Exterior lights system
• Fuse block (i/p) (left side of dash)
• Hazard sw left turn sig
• Hazard sw right turn sig
• Hazard sw sig
• Headlamp dim sw sig
• Headlamp flash to pass sig
• Headlamp sw headlamp off sig
• Headlamp sw headlamp on sig
• Headlamp sw park lamp sig
• Headlights system
• Hot at all times
• I/p lamps dim ctrl
• Ig iii volt
• Ign i volt
• Ignition switch
• Interior lamp defeat sw sig
• Interior lights system
• J208
• J213
• Low ref
• Off
• Pnk
• Power distribution system
• Run
• Shift interlock system
• Sound systems
• Sound, cruise control & transmissions systems
• Start
• Steer whl ctrl sw sig
• Tan
• Tap up/tap down sw sig
• Tow/haul sw sig
• Traction ctrl sw sig
• Transmissions system
• Windshield wash sw sig
• Wiper sw hi sig
• Wiper sw low sig
• Wiper/washer system
• X201

Body Control Modules Wiring Diagram (2 of 3) for Chevrolet Silverado 3500 HD 2009

List of elements for Body Control Modules Wiring Diagram (2 of 3) for Chevrolet Silverado 3500 HD 2009:

• (gas) (diesel)
• 12v ref
• Accessory wakeup serial data
• Anti-lock brakes system
• Anti-theft system
• Battery +
• Bcm fuse 10a
• Body control module (bcm) (lower left side of dash)
• Brake sw sig
• Computer data lines system
• Cruise control system
• Cruise ctrl ind dim sig
• Ctsy fuse 15a
• Drl relay ctrl
• Exterior lights system
• Fog lamp relay ctrl
• Front fog lamp sw sig/enable
• Fuse block (i/p) (left side of dash)
• G103 (on front of right cylinder head)
• G201 (upper left corner of dash)
• Ground
• Headlamp hi beam relay ctrl
• Headlights system
• Hi spd gmlan serial data bus (+)
• Hi spd gmlan serial data bus (-)
• Hood ajar sw sig
• Hot at all times
• I/p lamp dimmer sw sig
• Indicator dim ctrl
• Instrument cluster system
• Interior lights system
• Ipc fuse 46 fuse 43 10a
• Is lps fuse 10a
• Led backlight dim ctrl
• Liner interconnect bus
• Lo spd serial data
• Lt stop trn fuse 15a
• Lt trlr turn sig lamp
• Outside moisture sens sig 1
• Outside moisture sens sig 2
• Power distribution system
• Rt stop trn fuse 15a
• Rt trlr turn sig lamp
• Run/crank relay ctrl
• Security ind ctrl
• Serial data comm enable
• Stop lamps fuse 15a
• Tan
• Underhood fuse block (left side of engine compt)
• Washer relay ctrl
• Wiper motor park sw sig
• Wiper/washer system

Body Control Modules Wiring Diagram (3 of 3) for Chevrolet Silverado 3500 HD 2009

List of elements for Body Control Modules Wiring Diagram (3 of 3) for Chevrolet Silverado 3500 HD 2009:

• 12 volt ref
• Anti-theft system
• Backup lamp relay ctrl
• Body control module (bcm) (lower left side of dash)
• Cruise/etc/tcc brake sig
• Current sens sig
• Door lk ctrl
• Door locks system
• Door unlk ctrl
• Drvr door key sw sig
• Drvr door lk sw lk sig
• Drvr door lk sw unlk sig
• Drvr door unlk relay ctrl
• Exterior lights system
• Front windshield sw hi sig ctrl
• Headlamp lo beam relay ctrl
• Headlights system
• Hood closed sw sig
• Horn relay ctrl
• Horns system
• Ign iii voltage
• Interior lights system
• Intrusion sens alarm on sig
• Intrusion sens armed sig
• Lf door ajar sw sig
• Low ref
• Lr door ajar sw sig
• Navigation system
• Out of park sig
• Park brake sw sig
• Park brake switch (on park brake pedal assembly)
• Park lamp relay ctrl
• Pass door lk sw lk sig
• Pass dr lk sw unlk sig
• Pnk
• Power distribution system
• Power windows system
• Pwr win mstr sw lkout rear sig
• Pwr win mstr sw lkout sig
• Pwr win mstr sw lr dn sig
• Pwr win mstr sw lr up sig
• Pwr win mstr sw rr dn sig
• Pwr win mstr sw rr up sig
• Rf door ajar sw sig
• Rr door ajar sw sig
• Seats system
• Starting/charging system
• Tan
• Wiper sw sig 2
• Wiper/washer & transmissions systems
• Wiper/washer system