GROUND DISTRIBUTION – Chevrolet Pickup K2500 1997 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 5) for Chevrolet Pickup K2500 1997

List of elements for Ground Distribution Wiring Diagram (1 of 5) for Chevrolet Pickup K2500 1997:

• (i/p harness, approx 24 cm from instrument cluster breakout)
• (left front of intake manifold)
• (right front of engine)
• A16
• Ashtray lamp
• Audio alarm module
• Auxiliary cooling fan motor
• Auxiliary fan control switch
• Btsi ground
• C10
• Cargo lamp switch (pickup)
• Cigar lighter
• Convenience center
• D10
• D12
• D13
• Data link connector
• Daytime running lamps module
• Fog lamp switch
• From convenience center (diagram 3 of 4)
• Front windshield wiper/ washer pump motor
• 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)
• Headlamp and panel dimmer switch
• Heater and a/c control switch
• Hvac control module
• I/p compartment lamp
• Ignition switch ground
• Inflatable restraint i/p module enable switch
• Left battery
• Left fog lamp
• Left front door jamb switch
• Left front park/ turn lamp
• Left high beam headlamp
• Left high/ low beam headlamp
• Left horn
• Left low beam headlamp
• Low coolant level indicator module
• Power outlet
• 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
• S123 (forward lamps harness, approx 20 cm from left park/lamp breakout)
• S128 (forward lamps harness, approx 5 cm from right headlamp breakout)
• S158 (in washer pump jumper harness)
• S204 (i/p harness, approx 8 cm from dlc harness breakout)
• S218 (i/p harness, aprrox 16 cm from radio harness breakout)
• S298
• Spare
• Steering column ground
• Transfer case control module
• Transfer case select switch
• Turn/ hazard flasher
• Uncoated
• W/ dual horns
• W/ v22 (quad headlamps)
• Windshield wiper motor module

Ground Distribution Wiring Diagram (2 of 5) for Chevrolet Pickup K2500 1997

List of elements for Ground Distribution Wiring Diagram (2 of 5) for Chevrolet Pickup K2500 1997:

• (4wd harness, approx 10 cm from transfer case relay breakout)
• (engine harness, 8-16 cm from a/c compressor clutch connector)
• (engine harness, approx 16 cm into vehicle speed sensor breakout)
• (i/p harness, approx 8 cm from i/p cluster breakout)
• (not used)
• (oxygen sensor jumper harness, approx 22 cm into harness)
• (right front of engine block)
• 4.3l
• A/c compressor clutch
• A/c compressor clutch relay
• A/c compressor cycling switch
• A/c high pressure cutout switch
• Air reaction injection (secondary) pump (7.4l only)
• Balance fuel gage sender
• Blower motor
• Brake pressure warning switch
• Cruise control module
• Data link connector
• Electronic brake control module
• Evaporative emissions purge vacuum solenoid switch
• Except 4.3l
• Front axle actuator
• Front mode door motor
• Front temperature door motor
• Fuel pump and sender
• Fuel pump balance module
• Fuel pump relay
• G120
• G131 (near thermostat housing)
• G134 (front top of engine)
• Gasoline
• Heated oxygen sensor bank 1 sensor 1
• Heated oxygen sensor bank 1 sensor 2
• Heated oxygen sensor bank 2 sensor 1
• Heated oxygen sensor bank 2 sensor 2
• High a/c pressure cutout switch
• High blower motor relay
• Ignition coil module
• Instrument cluster
• Mass airflow sensor
• Park/ neutral position switch
• Power steering control module
• Recirculation door motor
• S103 (vin j-engine harness, approx 12 cm from fuel injector breakout, except vin j-engine harness, approx 11 cm from breakout to egr valve)
• S107 (vin j-engine harness, approx 18 cm from fuse-relay center breakout, except vin j-engine harness, 25-35 cm from breakout to egr valve)
• S147 (vin j-engine harness, approx 5 cm from fuel injector breakout, except vin j-engine harness, approx 6 cm from egr breakout)
• S149
• S156
• S162 (except vin j-engine harness, approx 17 cm from starter solenoid breakout, vin j-engine harness, approx 41 cm from left oxygen sensor breakout)
• S180 (engine harness, approx 21-36 cm from under hood lamp breakout)
• S185
• S186
• S215
• S244 (hvac harness, approx 15 cm from recirculation door breakout)
• S302
• S317 (taillamp extension harness, approx 10 cm from fuel pump and sender breakout)
• Starter relay
• Stoplamp relay
• Transfer case relay
• Under- hood lamp
• Under- hood reel lamp
• Underhood fuse- relay center
• Vehicle control module
• W/ dual tanks
• W/o dual tanks (except 4.3l)
• Water valve

Ground Distribution Wiring Diagram (3 of 5) for Chevrolet Pickup K2500 1997

List of elements for Ground Distribution Wiring Diagram (3 of 5) for Chevrolet Pickup K2500 1997:

• (crossbody harness, approx 6 cm into seat belt switch breakout)
• (i/p harness, approx 8 cm from i/p cluster breakout)
• (inside left front door harness, near tweeter)
• (power lumbar seat jumper, approx 20 cm from right power seat breakout)
• 4.3l only
• Balance fuel gage sender
• Bench seat
• C210
• C220
• Center high mount stop- lamp
• Convenience center
• Convenience center (under left side of i/p)
• Data link connector
• Diesel
• Door lock relay
• Electrochromic rearview mirror w/ compass
• Four-wheel drive indicator lamp
• Fuel gage sender
• Fuel pump and sender
• Fuel pump balance module
• Fuel pump relay
• G120 (right top of cylinder head)
• G416 (inside left framerail, near rear crossmember)
• Instrument cluster
• Interior lamp control module
• Left clearance lamp
• Left front power window lock switch
• Left illuminated vanity mirror
• Left power lumbar support motor
• Left rear power window switch
• Mass airflow sensor
• Others
• Power amplifier
• Power amplifier relay
• Power lumbar motor
• Power outside rearview mirror switch
• Power steering control module
• Powertrain control module
• Rear window lockout switch
• Remote control door lock receiver
• Right clearance lamp
• Right front power window switch
• Right illuminated vanity mirror
• Right power left power seat
• Right power lumbar support motor
• Right rear power window switch
• Roof marker lamps
• S103 (engine harness, approx 11 cm from breakout to right side glow plugs)
• S215
• S251 (crossbody harness, approx 12 cm right of left door harness breakout)
• S259
• S303
• S316 (vanity mirror jumper harness, approx 10 cm toward left illuminated vanity mirror)
• S317 (taillamp extension harness, approx 10 cm from fuel gage sender breakout)
• S500
• Seat belt switch
• To g202 (diagram 1 of 4)
• Transfer case mode selector illumination lamp
• Under- hood fuse- relay center
• Vehicle speed sensor buffer

Ground Distribution Wiring Diagram (4 of 5) for Chevrolet Pickup K2500 1997

List of elements for Ground Distribution Wiring Diagram (4 of 5) for Chevrolet Pickup K2500 1997:

• (license lamps harness, approx 4 cm from tail- lamp harness breakout)
• (rear heat and a/c harness, 7 cm from blower motor resistor breakout)
• (rear lamps harness, 17-33 cm from taillamps extension breakout)
• Auxiliary heater- a/c logic module
• Balance fuel pump
• Center high mount stoplamp
• Chassis cab & heavy duty
• Door contact button
• Door lock control module
• Endgate marker lamps
• Except chassis cab & heavy duty
• Front auxiliary heater-a/c control module
• Front dome lamp
• Fuel lift pump
• G202 (left side of i/p)
• G305 (right 'b' pillar)
• G415 (frame ground, rear of vehicle)
• G415 (left frame rail, behind bumper)
• G416 (left frame rail, near rear crossmember)
• Inflatable restraint front end sensor
• Inflatable restraint sensing and diagnostic module
• 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
• Overhead console lamps
• Pickup w/ dual rear wheels
• Rear auxiliary heater-a/c control module
• Rear auxiliary mode door motor
• Rear auxiliary temp door motor
• Rear blower motor
• Rear dome lamp
• Rear liftgate window defogger grid
• Rear wiper motor module
• Right cargo door defogger grid
• Right front clearance lamp
• Right license lamp
• Right rear clearance lamp
• Right rear door jamb switch
• Right rear fender
• Right rear tail, stop, license, turn & backup lamps
• Right rear tail, stop, turn & backup lamps
• Right tail, stop, turn & backup lamps
• S307 (rear hvac control harness, approx 10 cm from hvac logic module breakout)
• S319 (taillamp extension harness, approx 10 cm from fuel pump and sender breakout (fuel gage sender breakout-diesel))
• S403
• S410 (utility-front to rear lamps harness, 12-22 cm from right rear door speaker breakout, suburban-front to rear body harness, 12-22 cm from right rear door speaker breakout)
• S411
• S411 (rear lamps harness, 17-33 cm from taillamps extension breakout)
• S416
• Suburban & utility
• Trailer ground (taped back)
• Utility only
• W/ dual tanks

Ground Distribution Wiring Diagram (5 of 5) for Chevrolet Pickup K2500 1997

List of elements for Ground Distribution Wiring Diagram (5 of 5) for Chevrolet Pickup K2500 1997:

• (engine harness, 28 cm from a/c compressor clutch connector)
• (right top of cylinder head)
• A/c compressor clutch
• A/c compressor clutch relay
• A/c low pressure switch
• Blower motor
• Brake pressure warning switch
• Diesel
• Electronic brake control module
• Front axle actuator
• Front mode door motor
• Front temperature door motor
• Fuel heater
• G117
• Glow plug relay
• High blower motor relay
• Low coolant level sensor
• Park/ neutral position switch
• Recirculation door motor
• S107 (engine harness, approx 30 cm from breakout to ebcm)
• S147 (engine harness, approx 4 cm from breakout to right side glow plugs)
• S185
• S186
• S244 (hvac harness, approx 15 cm from recirculation door breakout)
• S302 (4wd harness, approx 10 cm from transfer case relay breakout)
• Starter relay
• Stoplamp relay
• Transfer case relay
• Under- hood lamp
• Under- hood reel lamp
• Underhood fuse- relay center
• Water-in- fuel sensor