GROUND DISTRIBUTION – GMC Pickup C3500 1996 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for GMC Pickup C3500 1996

List of elements for Ground Distribution Wiring Diagram (1 of 4) for GMC Pickup C3500 1996:

• (left front of intake manifold)
• (right front of engine)
• 7.4l only
• A16
• Ashtray lamp
• Auxiliary battery relay
• Auxiliary cooling fan motor
• Auxiliary fan control switch
• Auxiliary power outlet
• Battery
• Btsi ground
• C10
• Cargo lamp switch (pickup)
• Cigarette lighter assembly
• Convenience center
• D10
• D12
• D13
• Data link connector
• Daytime running lights module
• Fog lamp switch
• From conven- ience center
• G101 (right front wheelhouse)
• G101 (right inner fender, below underhood reel lamp)
• G105 (right rear of engine compt)
• G108 (left radiator support, near left headlamp)
• G110 (diesel)
• G117 (right rear of engine)
• G119 (gasoline)
• G202 (behind left side of i/p)
• Glove box lamp
• Headlamp dimmer switch
• Heater/ a/c control switch
• Ignition switch ground
• Instrument cluster
• Left fog lamp
• Left front door jamb switch
• Left front park/ turn lamp
• Left front windshield wiper/ washer pump motor
• Left high beam headlamp
• Left high/ low beam headlamp
• Left horn
• Left low beam headlamp
• Low coolant level indicator module (diesel)
• Radio
• Rear liftgate release switch (suburban/ utility)
• Rear window washer pump motor
• Rear window wiper/ washer switch
• Rear window wiper/ washer switch (suburban/ utility)
• Right fog lamp
• Right front door jamb switch
• Right front park/ turn lamp
• Right high beam headlamp
• Right high/ low beam headlamp
• Right horn
• Right low beam headlamp
• Steering column ground
• Transfer case control module
• Transfer case select switch
• Uncoated
• W/ dual horns
• W/ v22 (quad headlamps)
• W/o v22 (quad headlamps)
• Windshield wiper motor module

Ground Distribution Wiring Diagram (2 of 4) for GMC Pickup C3500 1996

List of elements for Ground Distribution Wiring Diagram (2 of 4) for GMC Pickup C3500 1996:

• (right front of engine block) (gasoline) (right top of cylinder head) (diesel)
• 4.3l m/t
• A/c compressor clutch
• A/c compressor clutch relay
• Air reaction injection pump (7.4l only)
• Auxiliary cooling fan a/c pressure switch
• Balance fuel gage sender
• Blower motor
• Brake pressure modulator valve
• Brake pressure warning switch
• Cruise control module
• Data link connector
• Diesel
• Diesel engines
• Diode
• Evaporative emissions purge vacuum solenoid switch
• Except 4.3l m/t
• Front axle actuator
• Fuel heater
• Fuel pump
• Fuel pump and sender
• Fuel pump balance module
• Fuel pump relay
• G119 (right front of engine)
• G120
• G120 (right top of cylinder head)
• Gasoline
• Gasoline engines
• Gasoline engines except 4.3l m/t
• Glow plug relay
• High blower motor relay
• Ignition coil driver
• Instrument cluster
• Left heated oxygen sensor
• Left heated oxygen sensor (post catalyst)
• Low coolant level sensor
• Mass air flow sensor
• Mode door motor
• Park/ neutral position switch
• Recirculation door motor
• Right heated oxygen sensor
• Right heated oxygen sensor (post catalyst)
• Starter relay
• Stoplamp relay
• Temperature door motor
• Under- hood lamp
• Under- hood reel lamp
• Underhood fuse- relay center
• Vehicle control module
• W/ dual tanks
• Water in fuel sensor
• Water valve (except 4.3l m/t)

Ground Distribution Wiring Diagram (3 of 4) for GMC Pickup C3500 1996

List of elements for Ground Distribution Wiring Diagram (3 of 4) for GMC Pickup C3500 1996:

• Auxiliary fuel pump and sender
• C210
• C220
• Center high mount stop- lamp
• Convenience center
• Convenience center (under left side of i/p)
• Data link connector
• Diesel engines
• Door lock relay
• Electrochromic rearview mirror w/ compass
• Four-wheel drive indicator lamp
• Fuel pump and sender
• Fuel pump balance module
• Fuel pump relay
• G120 (right top of cylinder head)
• Illuminated entry module
• Instrument cluster
• Left illuminated vanity mirror
• Left rear power window switch
• Left side clearance lamp
• Power amplifier
• Power amplifier relay
• Power outside rearview mirror switch
• Power seat
• Power window/ lock switch
• Powertrain control module
• Rear window lockout switch
• Remote keyless entry module
• Right front power window switch
• Right illuminated vanity mirror
• Right rear power window switch
• Right side clearance lamp
• Roof marker lamps
• Seat belt switch
• To g202
• Transfer case mode selector illumination lamp
• Under- hood fuse- relay center
• Vehicle speed sensor buffer

Ground Distribution Wiring Diagram (4 of 4) for GMC Pickup C3500 1996

List of elements for Ground Distribution Wiring Diagram (4 of 4) for GMC Pickup C3500 1996:

• Arming sensor
• Auxiliary heater/ a/c logic module
• Balance fuel pump
• Center high mount stoplamp
• Chassis cab & heavy duty
• Diagnostic energy reserve module
• Door contact button
• Endgate
• Except chassis cab & heavy duty
• Front auxiliary heater-a/c control module
• Fuel lift pump
• G119 (right front of engine, near thermostat housing)
• G202 (behind left side of i/p, below fuse block)
• G305 (right 'b' pillar)
• G305 (right b pillar)
• G415 (left frame rail, behind bumper)
• Left cargo door defogger grid
• Left front clearance lamp
• Left license lamp
• Left rear clearance lamp
• Left rear fender
• Left rear tail, stop, license, turn & backup lamps
• Left rear tail, stop, turn & backup lamps
• Left tail, stop, turn & backup lamps
• Pickup w/ dual rear wheels
• Rear auxiliary blower motor
• Rear auxiliary heater-a/c control module
• Rear auxiliary mode door motor
• Rear auxiliary temp door motor
• Rear endgate window defogger grid
• Rear wiper motor module
• Right cargo door defogger grid
• Right front clearance lamp
• Right gas strut
• Right license lamp
• Right rear clearance lamp
• Right rear door jamb switch
• Right rear fender
• Right rear tail, stop, license, turn & backup lamps
• Right right tail, stop, turn & backup lamps
• Right tail, stop, turn & backup lamps
• Suburban & utility
• Trailer ground (taped back)