BODY COMPUTER – GMC Sierra 1500 HD 2002 – SYSTEM WIRING DIAGRAMS

BODY COMPUTER

Body Computer Wiring Diagrams for GMC Sierra 1500 HD 2002

List of elements for Body Computer Wiring Diagrams for GMC Sierra 1500 HD 2002:

• 12v ref
• 5v ref
• A10
• A11
• A12
• Ambient light sen sig
• Ambient light sensor (top center of dash)
• Anti-theft system
• B10
• B11
• B12
• Battery
• Body control module (on lower left side of dash, below steering column)
• Body relay block (near left kick panel)
• Body relay block (under left side of dash)
• Cargo lp sw input
• Class 2 data
• Computer data lines system
• Courtesy lamp pwr
• Cruise fuse 10a
• Ctsy lp rly ctrl
• Door latch sw sig
• Door lock ctrl
• Door locks system
• Door unlock ctrl
• Driver door key sw sig
• Drl rly coil
• Engine controls system
• Exterior courtesy lps rly ctrl
• Exterior lights system
• F10
• Flash to pass sw sig
• Fog lp rly ctrl
• Front fog lp sw
• G203 (upper left kick panel)
• Ground
• Headlamp sw input
• Headlights system
• High beam input
• Horn rly ctrl
• Horns system
• Hot at all times
• Hot in run
• Hot in run & start
• Ign 1
• Ign 1 fuse 10a
• Ign 3
• Ignition key alarm switch
• Inadvertent pwr rly ctrl
• Inst panel lp pwr
• Int lp defeat sw sig
• Interior lamp ctrl
• Interior lights system
• Interior park lp pwr
• Key in ign sw sig
• Led dim sig
• Left i/p fuse block
• Lf dr open sw sig
• Lt ft dr unlk rly ctrl
• Lt seat belt sw
• Lt turn sig lamp pwr
• Nca
• Park brake switch
• Pk lp rly ctrl
• Pnk
• Power distribution system
• Power distribution system (rap)
• Prk bk sw sig
• Rap relay ctrl
• Rt turn sig lamp pwr
• Security system sen sig
• Sensor low ref
• Serial data
• Sp203
• Tan
• Tbc fuse 10a
• Tow/haul sw sig
• Tow/haul switch
• Underhood junction block
• Vss
• Warning system