GROUND DISTRIBUTION – Chevrolet Silverado 2500 2000 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Chevrolet Silverado 2500 2000

List of elements for Ground Distribution Wiring Diagram (1 of 3) for Chevrolet Silverado 2500 2000:

• (0thers)
• (4.3l)
• (4.3l) g119 (right front of engine)
• (all gas ex 4.3l)
• (canada)
• 4.3l
• A c1
• A/c
• A/c automatic recirculating switch
• Air injection reaction pump
• Air injection reaction solenoid
• All other gas
• Automatic transfer case (atc) control module
• Auxiliary
• Battery relay
• Body wiring harness junction block (under left side of dash)
• Brake fluid
• C d
• C2 a7
• C2 b8
• Coil module
• Compressor clutch
• Compressor low pressure cycling switch
• Coolant level switch
• Cruise control module
• D12
• Data link connector (dlc)
• Electronic brake control module (ebcm)
• Engine
• Engine wiring harness junction block (left side of eng compt)
• Engine wiring harness junction block (left side of engine compt)
• Front axle actuator/ switch
• Fuel pump relay
• G102 (on left front body mount)
• G108 (left radiator support bracket)
• G110 (4.8l, 5.3l, 6.0l) (left front of engine)
• G114 (left rear of engine)
• G117 (4.8l, 5.3l, 6.0l) (right rear of engine)
• G117 (right rear of engine)
• Headlamp relay
• Heated oxygen sensor (ho2s) (bank 1 sensor 1)
• Heated oxygen sensor (ho2s) (bank 1 sensor 2)
• Heated oxygen sensor (ho2s) (bank 2 sensor 1)
• Heated oxygen sensor (ho2s) (bank 2 sensor 2)
• Ign 1 relay
• Ignition
• Ignition coils (left bank) (v8 gas only)
• Ignition coils (right bank) (v8 gas only)
• Instrument cluster
• Left battery
• Left daytime running lamp (drl)
• Left fog lamp
• Left horn (low)
• Left park/ turn lamp
• Level switch
• Low washer switch
• Mass airflow (maf) sensor
• Motor module
• Nca
• Oil level switch
• Park/ neutral position switch
• Right battery
• Right daytime running lamp (drl)
• Right fog lamp
• Right horn (v22 only)
• Right park/ turn lamp
• S102 (engine harness)
• S103 (engine harness)
• S156 (eng harn)
• S157 (engine harn)
• Secondary
• Starter relay
• Throttle actuator control module
• Transfer case switch
• Underhood lamp
• V8 gas
• Vehicle control module (vcm)/ powertrain control module (pcm)
• Vss shield (4.3l)
• W/atc
• W/o atc
• Windshield washer pump
• Windshield wiper

Ground Distribution Wiring Diagram (2 of 3) for Chevrolet Silverado 2500 2000

List of elements for Ground Distribution Wiring Diagram (2 of 3) for Chevrolet Silverado 2500 2000:

• (base only)
• (base only) cigar lighter
• (base only) left mini wedge (door jamb switch)
• (base only) left power door lock switch
• (base only) mode door motor
• (base only) recirculation door motor
• (base only) right mini wedge (door jamb switch)
• (base only) temperature door motor
• (not used)
• (uplevel only)
• (uplevel only) automatic transfer case (atc) select switch
• 87a
• A12
• A16
• Amplifier
• Ashtray lamp
• Automatic day-night rearview mirror w/ compass
• Automatic transfer case (atc) control module
• Auxiliary power outlet
• B12
• Blower motor switch/hvac control module
• Body control module
• Body wiring harness junction block (under left side of dash)
• Brake transmission shift interlock solenoid
• C10
• C11
• C297
• C297c
• Center high mounted stop/ cargo lamp
• Courtesy lamp relay
• Data link connector (dlc)
• E13
• E16
• F12
• Fog/ cargo lamp switch
• Front overhead reading lamps
• Fuse block (lower left side of dash)
• G200 (upper left kick panel)
• Headlamp & panel dimmer switch
• Headlamp dimmer switch
• Heated/ memory seat switch
• Horn switch
• In vehicle temperature sensor assembly
• Inflatable restraint i/p module switch
• Instrument cluster
• Key cylinder switch
• Left door key switch
• Left mini wedge (door jamb switch)
• Left outside power mirror
• Left power window/ door lock switch
• Nca
• Park switch
• Power door lock switch
• Power door locks relay
• Power mirror switch
• Power window switch
• Radio
• Remote control door lock receiver
• Right power door lock switch
• Roof beacon switch
• Selectable ride switch
• Sp203
• Steering column
• Tow/haul switch
• Traction assist switch
• Turn/ hazard flasher
• Uplevel only
• Vehicle interface unit (viu)

Ground Distribution Wiring Diagram (3 of 3) for Chevrolet Silverado 2500 2000

List of elements for Ground Distribution Wiring Diagram (3 of 3) for Chevrolet Silverado 2500 2000:

• (base seat)
• (heavy duty) trailer connector
• (light duty) trailer connector
• (uplevel) hvac control module
• (uplevel) mode door motor
• (uplevel) recirculation door motor
• (uplevel) temperature door motor
• 6.0l
• A11
• A18
• Auto- ecc hvac control module
• Auxiliary power outlet (console)
• Blower motor resistor/ relay assembly
• C10
• Door lock switch
• Driver heated seat relay
• Driver power seat switch
• Driver seat belt switch
• Driver seat bolster switch
• Driver seat heating element
• Driver seat lumbar motor
• Driver seat power switch
• Driver seat thermistor
• Full feature seat
• G203 (upper right kick panel)
• G300 (under driver's seat)
• G308 (left side of "b" pillar)
• G308 (right side of "b" pillar)
• G415 (on spare tire hoist bracket)
• G416 (left rear body mount)
• G416 (on left frame rail near body mount)
• I/p compartment lamp
• Inflatable restraint sensing & diagnostic module
• Ip wiring harness junction block (lower right side of dash)
• Left back-up lamp
• Left front shock solenoid valve
• Left license lamp
• Left rear shock solenoid valve
• Left tail/ stoplamp
• Left turn lamp
• Memory seat module
• Nca
• Nca b
• Passenger heated seat relay
• Passenger heated seat switch
• Passenger power seat switch
• Passenger seat bolster switch
• Passenger seat heating element
• Passenger seat lumbar motor
• Passenger seat switch
• Passenger seat thermistor
• Power seat
• Power window switch
• Primary fuel pump/ sender
• Rap 2 relay
• Rear lamps bussing block (front of rear bumper, on crossmember)
• Rear window def0gger element
• Right back-up lamp
• Right front shock solenoid valve
• Right license lamp
• Right mini wedge (door jamb switch)
• Right outside power mirror
• Right power window/ door lock switch
• Right rear shock solenoid valve
• Right tail/ stoplamp
• Right turn lamp
• Roof beacon ground
• Roof beacon relay
• Roof marker lamps
• S201 (near roof marker lamps)
• S307
• S308
• S309
• Seat belt switch
• Secondary fuel pump/ sender
• Uplevel only
• Window lock out