All Wiring Diagrams for Chevrolet Pickup K1999 3500 model

AIR CONDITIONING

5.0L

5.0L VIN M, Compressor Wiring Diagram for Chevrolet Pickup K1999 3500

List of elements for 5.0L VIN M, Compressor Wiring Diagram for Chevrolet Pickup K1999 3500:

(engine harn, near diode)
22 cm from ebcm breakout)
A/c comp fuse 10a
A/c compressor clutch
A/c compressor clutch relay (in underhood fuse block)
A/c compressor cycling switch (in low pressure line, on accumulator)
A/c control
A/c disable
A/c high pressure cutout switch (on a/c compressor)
A/c low pressure cutout switch (on a/c compressor)
A/c req
A/c switch
Blower switch
Diode
Fuse block
G104 (top right side of cylinder head)
G105 (right side of engine)
Hot in run
Hot in run or start
Htr a/c fuse 12 25a
Hvac control module
Ign e fuse 10a
Ignition
Near egr valve breakout)
Off
Pnk
S146 (eng harn, pnk
S185
S186
S268 (i/p harn, behind center of dash)
Sw sig
Underhood fuse block
Vehicle control module (left side of engine compt)

5.0L VIN M, Heater Wiring Diagram for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

List of elements for 5.0L VIN M, Heater Wiring Diagram for Chevrolet Pickup K1999 3500:

(behind left
(hvac harn, 8 cm from recirc door breakout) s244
(i/p harn, 24 cm from i/p cluster breakout)
(right side of dash) g202
Air temp dr sensor
Battery
Blower fuse 3 50a
Blower motor (under right side of dash)
Blower resistor (on blower motor housing)
Blower switch
Defogger element
Front mode door motor (on front a/c-heater housing)
Front temperature door motor (on front a/c-heater housing)
Fuse block
G200
Ground
High blower relay (on top of front a/c- heater blower housing)
Hot at all times
Hot in run
Htr-a/c fuse 12 25a
Hvac control module
Ignition
Illumination
Interior lights system
Mode signal
Off
Rear defogger system
Recirc ctrl
Recirculation door motor (on front a/c-heater housing)
Red
S243 (hvac harn, 4 cm from recirc door breakout)
S268 (i/p harness, behind center of dash)
S298
Side of dash)
Tan
Underhood fuse/relay center

5.0L VIN M, Manual A/C Wiring Diagram for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

List of elements for 5.0L VIN M, Manual A/C Wiring Diagram for Chevrolet Pickup K1999 3500:

(engine harn, near diode)
(engine harness, 22 cm from ebcm breakout, 7.4l)
(engine harness, near ebcm breakout)
(engine harness, near egr valve breakout)
(exc 4.3 l)
(fwd lamps harn, 5 cm from right headlamp breakout)
(hvac harness, 4 cm from recirc door breakout)
(i/p harn, 28 cm from cluster breakout)
(i/p harness, behind center of dash)
(right side
A/c comp fuse 10a
A/c compressor clutch
A/c compressor clutch relay (in underhood fuse/relay center)
A/c compressor cycling switch (in low pressure line, on accumulator)
A/c ctrl
A/c disable
A/c high pressure cutout switch (on a/c compressor)
A/c low pressure cutout switch (on a/c compressor)
A/c req
A/c switch
Air temp dr sensor
Aux fan fuse 30a
Auxiliary cooling fan motor
Auxiliary cooling fan relay (exc 4.3l) (in underhood fuse/relay center)
Battery
Blower fuse 3 50a
Blower motor (under right side of dash)
Blower resistor (on blower motor housing)
Blower switch
Defogger element
Diode
Front mode door motor (on front a/c-heater housing)
Front temperature door motor (on front a/c-heater housing)
Fuse block
G104 (top right side of cylinder head)
G105 (right side of engine)
G112 (right front of engine compartment)
G200 (behind left side of dash)
G202
Ground
High blower relay (on top of front a/c-heater housing)
Hot at all times
Hot in run
Hot in run or start
Htr a/c fuse 12 25a
Hvac control module
Ign e fuse 10a
Ignition
Illumination
Interior lights system
Mode signal
Of dash)
Off
Pnk
Rear defogger system
Recirc door signal
Recirculation door motor (on front a/c-heater housing)
Red
Relay ctrl
S103
S110
S128
S146
S185
S186
S212 (i/p harn, behind center of dash)
S243
S244 (hvac harn, 8 cm from recirc door breakout)
S268
S298
Sw sig
Tan
Underhood fuse block
Vehicle control module (left side of engine compt)

5.7L

5.7L VIN R, Compressor Wiring Diagram for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

List of elements for 5.7L VIN R, Compressor Wiring Diagram for Chevrolet Pickup K1999 3500:

(engine harn, near diode)
22 cm from ebcm breakout)
A/c comp fuse 10a
A/c compressor clutch
A/c compressor clutch relay (in underhood fuse block)
A/c compressor cycling switch (in low pressure line, on accumulator)
A/c control
A/c disable
A/c high pressure cutout switch (on a/c compressor)
A/c low pressure cutout switch (on a/c compressor)
A/c req
A/c switch
Blower switch
Diode
Fuse block
G104 (top right side of cylinder head)
G105 (right side of engine)
Hot in run
Hot in run or start
Htr a/c fuse 12 25a
Hvac control module
Ign e fuse 10a
Ignition
Near egr valve breakout)
Off
Pnk
S146 (eng harn, pnk
S185
S186
S268 (i/p harn, behind center of dash)
Sw sig
Underhood fuse block
Vehicle control module (left side of engine compt)

5.7L VIN R, Heater Wiring Diagram for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

List of elements for 5.7L VIN R, Heater Wiring Diagram for Chevrolet Pickup K1999 3500:

(behind left
(hvac harn, 8 cm from recirc door breakout) s244
(i/p harn, 24 cm from i/p cluster breakout)
(right side of dash) g202
Air temp dr sensor
Battery
Blower fuse 3 50a
Blower motor (under right side of dash)
Blower resistor (on blower motor housing)
Blower switch
Defogger element
Front mode door motor (on front a/c-heater housing)
Front temperature door motor (on front a/c-heater housing)
Fuse block
G200
Ground
High blower relay (on top of front a/c- heater blower housing)
Hot at all times
Hot in run
Htr-a/c fuse 12 25a
Hvac control module
Ignition
Illumination
Interior lights system
Mode signal
Off
Rear defogger system
Recirc ctrl
Recirculation door motor (on front a/c-heater housing)
Red
S243 (hvac harn, 4 cm from recirc door breakout)
S268 (i/p harness, behind center of dash)
S298
Side of dash)
Tan
Underhood fuse/relay center

5.7L VIN R, Manual A/C Wiring Diagram for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

List of elements for 5.7L VIN R, Manual A/C Wiring Diagram for Chevrolet Pickup K1999 3500:

(engine harn, near diode)
(engine harness, 22 cm from ebcm breakout, 7.4l)
(engine harness, near ebcm breakout)
(engine harness, near egr valve breakout)
(exc 4.3 l)
(fwd lamps harn, 5 cm from right headlamp breakout)
(hvac harness, 4 cm from recirc door breakout)
(i/p harn, 28 cm from cluster breakout)
(i/p harness, behind center of dash)
(right side
A/c comp fuse 10a
A/c compressor clutch
A/c compressor clutch relay (in underhood fuse/relay center)
A/c compressor cycling switch (in low pressure line, on accumulator)
A/c ctrl
A/c disable
A/c high pressure cutout switch (on a/c compressor)
A/c low pressure cutout switch (on a/c compressor)
A/c req
A/c switch
Air temp dr sensor
Aux fan fuse 30a
Auxiliary cooling fan motor
Auxiliary cooling fan relay (exc 4.3l) (in underhood fuse/relay center)
Battery
Blower fuse 3 50a
Blower motor (under right side of dash)
Blower resistor (on blower motor housing)
Blower switch
Defogger element
Diode
Front mode door motor (on front a/c-heater housing)
Front temperature door motor (on front a/c-heater housing)
Fuse block
G104 (top right side of cylinder head)
G105 (right side of engine)
G112 (right front of engine compartment)
G200 (behind left side of dash)
G202
Ground
High blower relay (on top of front a/c-heater housing)
Hot at all times
Hot in run
Hot in run or start
Htr a/c fuse 12 25a
Hvac control module
Ign e fuse 10a
Ignition
Illumination
Interior lights system
Mode signal
Of dash)
Off
Pnk
Rear defogger system
Recirc door signal
Recirculation door motor (on front a/c-heater housing)
Red
Relay ctrl
S103
S110
S128
S146
S185
S186
S212 (i/p harn, behind center of dash)
S243
S244 (hvac harn, 8 cm from recirc door breakout)
S268
S298
Sw sig
Tan
Underhood fuse block
Vehicle control module (left side of engine compt)

Anti lock Brake Wiring Diagrams for Chevrolet Pickup K1999 3500

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4wd sw input
Abs fuse 60a
Abs ind
Abs ind ground
Battery
Brake fuse 18 10a
Brake ind
Brake ind input
Brake lamp ind out
Brake pressure warning switch (underside of ebcm)
Brake sw input
Brake sw output
Cruise control system
Data link connector (left of steering column)
Daytime running lamps module (behind left side of dash)
Ebcm ground
Electronic brake control module (left side of engine compt)
Engine control system
Evo/ passlock control module (under center of dash)
Front axle actuator (right front of front axle)
G119 (right front of engine)
Gauges fuse 4 10a
Hot at all times
Hot in run
Hot in run and start
I/p fuse block (under left side of dash)
Ignition
Instrument cluster
Left front wheel speed sensor
M/t only
Pnk
Pump motor ground
Red
Right front wheel speed sensor
S147
S150 (engine harn, approx 13 cm from ebcm breakout)
S151
S152 (engine harness, near ebcm breakout)
S213
S280 (i/p harn, approx 5 cm from dlc breakout)
Sensor high
Sensor low
Serial data
Serial data line
Stoplamp switch (top of brake pedal)
Tan
Transfer case shift control module (on steering column support bracket)
Underhood fuse/relay center (left rear of engine compt)
Vehicle control module (left side of engine compt)
Vehicle speed sensor (left side of transmission/ transfer case)
Vehicle speed sig
Vss (+)
Vss (-)
Vss sig

Passlock Wiring Diagram for Chevrolet Pickup K1999 3500

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(dash harn, 5 cm from dlc breakout) s280
12v
12v reg
5 volt ref
Capacitor
Data link connector (under left side of dash)
Electronic power steering system
Engine controls system
Evo sol fd
Evo sol out
Evo/passlock module (under center of dash)
G134 (diesel: front top of engine, gas: right top center of cylinder head)
Gauges fuse 4 10a
Grd
Hot at all times
Hot in run or start
I/p fuse block
Ign
Instrument cluster
Nca
Passlck sig
Passlock sensor (internal to steering column)
Passlock signal
Pnk
Resistor 10 ohms
S213
S215
Sec ind out
Security fuse 21 10a
Security indicator
Sens ret
Sensor grd
Serial data
Steering handwheel speed sensor (sensor ground)
Vss
Whl pos sig

Computer Data Lines for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(diesel) g134 (front to of engine)
(right front of eng, near thermostat housing) (gas) g131
13 cm from ebcm breakout)
Automatic transfer case control module (behind left side of dash)
Aux pwr fuse 7 25a
Data clss
Data clss 2
Data link connector (dlc) (under left side of dash, left of steering column)
Diag enable
Diesel
Electronic brake control module (ebcm) (on left side of engine compt)
Electronic variable orifice/passlock control module (under center of dash)
Except luxury
G202 (behind left side of dash)
Gasoline
Hot at all times
I/p fuse block
Inflatable restraint sensing & diagnostic module (under driver's seat carpet)
Powertrain control module (pcm) (behind right side of dash, near blower motor)
Prog enable
Radio
Remote control door lock receiver (behind center of dash)
S204
S215
S245
S272
S280 (dash harness, approx 5 cm from dlc breakout)
S294
Serial data
Tan
Transfer case control module (tccm) (under dash, on steering column support bracket)
Uart data
Vehicle control module (vcm) (on left side of engine compt)
Vehicle interface unit

Cooling Fan Wiring Diagram for Chevrolet Pickup K1999 3500

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(fwd lamps harn, 5 cm from right headlamp breakout)
(in underhood fuse/relay center)
A/c comp fuse 10a
Aux fan fuse 30a
Auxiliary cooling fan motor
Auxiliary cooling fan relay
G112 (right front of engine compartment)
Hot at all times
Hot in run or start
Red
Relay ctrl
S128
Underhood fuse block
Vehicle control module (left rear of engine compt)

5 0L VIN M Cruise Control Wiring Diagram for Chevrolet Pickup K1999 3500

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(i/p harn, 20 cm from heater/ a/c breakout) s222
(i/p harn, left rear of engine compt)
A/t
A12
A13
A14
A15
Brake fuse 18 10a
Clutch pedal position switch (top of clutch pedal)
Cruise control module (left rear of engine compartment)
Cruise control switch
Cruise engage input
Cruise fuse 6 10a
Cruise on input
Engine control system
Exterior light system
G119 (right front of engine, near thermostat housing)
Ground
Hot at all times
Hot in run
I/p fuse block (left side of dash)
Ignition
M/t
Off
R/a
Resume/accel sig
S/c
S153
S215
S220 (i/p harness, 6 cm from steering column harness breakout)
S221 (i/p harn, 20 cm from cluster breakout)
S299
Set/coast sig
Shift inter- lock system
Speed sensor input
Speed sensor output
Stop/haz fuse 1 20a
Stoplamp or clutch sw input
Stoplamp sw input
Stoplamp switch (top of brake pedal)
Vcm signal
Vehicle control module (vcm) (left side of engine compt)
Vehicle speed sensor (vss) (left side of transmission)
Vss high
Vss low

5 7L VIN R Cruise Control Wiring Diagram for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(i/p harn, 20 cm from heater/ a/c breakout) s222
(i/p harn, left rear of engine compt)
A/t
A12
A13
A14
A15
Brake fuse 18 10a
Clutch pedal position switch (top of clutch pedal)
Cruise control module (left rear of engine compartment)
Cruise control switch
Cruise engage input
Cruise fuse 6 10a
Cruise on input
Engine control system
Exterior light system
G119 (right front of engine, near thermostat housing)
Ground
Hot at all times
Hot in run
I/p fuse block (left side of dash)
Ignition
M/t
Off
R/a
Resume/accel sig
S/c
S153
S215
S220 (i/p harness, 6 cm from steering column harness breakout)
S221 (i/p harn, 20 cm from cluster breakout)
S299
Set/coast sig
Shift inter- lock system
Speed sensor input
Speed sensor output
Stop/haz fuse 1 20a
Stoplamp or clutch sw input
Stoplamp sw input
Stoplamp switch (top of brake pedal)
Vcm signal
Vehicle control module (vcm) (left side of engine compt)
Vehicle speed sensor (vss) (left side of transmission)
Vss high
Vss low

Defogger Wiring Diagram for Chevrolet Pickup K1999 3500

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(utility only)
(w/ heated mirrors)
C222
Convenience center (under left side of dash)
G201 (right side of dash)
G202 (behind left side of dash)
G305 (right "b" pillar)
G415 (frame ground, rear of vehicle)
Heated mirror relay (in underhood fuse/relay center)
Heater and a/c control switch
Hot in run
Hot in run or start
Htr-a/c fuse 12 25a
I/p fuse block
Left cargo door contactor
Left heated mirror
Left outside rear view mirror
Left rear cargo door defogger grid
Mirrors fuse 10a
Nca
Nca a
Pick-up w/ extended or crew cab
Rear defogger switch
Rear window defogger grid
Right cargo door contactor
Right heated mirror
Right rear cargo door defogger grid
Rr-defog fuse 30a
S218
S223
S251
S259
S268
S410
S425
S506 (inside power outside rear view mirror harn., 7 cm from power outside rear view mirror)
Solid state time delay relay
Suburban/utility w/ liftgate
Suburban/utility w/o liftgate
Underhood fuse/relay center

Electronic Power Steering Wiring Diagram for Chevrolet Pickup K1999 3500

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(front top of engine) g134 (2000)
(i/p harness, approximately 40 cm from instrument cluster breakout)
(i/p harness, approximately 5 cm from dlc breakout)
(right front of engine) g119
(right rear of engine)
5 volt ref
Battery
Data
Data link connector (dlc) (under left side of dash, left of steering column)
Diesel
Electronic variable orifice (evo)/ passlock module (under center of dash)
Evo feed
Evo solenoid out
G117 (1999)
Gas
Gauges fuse 4 10a
Ground
Hot at all times
Hot in run or start
I/p fuse block (under left side of dash)
Ignition
Pnk
S213
S215
S221
S280
Security/strg fuse 21 20a
Sensor return
Steering assist control solenoid (part of power steering pump)
Steering handwheel speed sensor (on steering column, near firewall)
Steering wheel posit signal
Sws posit sig
Vehicle control module (on left side of engine compartment)
Vehicle speed sensor buffer (behind right side of dash)
Volt ref
Vss sig out
Vss signal input

5 0L VIN M Engine Performance Wiring Diagrams 1 of 4 for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(attached to right rear of throttle body) idle air control (iac) valve
(behind right side of dash)
(bottom front of engine near, crank pulley) crankshaft position sensor
(top right side of engine) evaporative emission canister purge valve
1-2 shift sol ctrl
2-3 shift sol ctrl
3-2 shift sol ctrl
A/t w/ 4wd
Air pump rel ctrl
Cam posit sens sig
Camshaft position sensor (inside distributor)
Crank posit sens sig
Ect sens sig
Egr posit sig
Fuel gauge lvl
Fuel tank press sens
G119 (right front of engine block)
Heated oxygen sensor (5.ol: bank 1 sensor 3, 5.7l w/ below 8600 gvw: bank 1 sensor 2, 5.7l w/ over 8600 gvw: bank 2 sensor 2) (in exhaust pipe in back of right catalytic converter)
Heated oxygen sensor (bank 1 sensor 1) (in exhaust pipe in front of left catalytic converter)
Heated oxygen sensor (bank 2 sensor 1) (in exhaust pipe in front of right catalytic converter)
Ho2s low
Ho2s sig
Iat sens sig
Idle air ctrl (iac) a hi
Idle air ctrl (iac) b lo
Ign feed
Inj 1 ctrl
Inj 2 ctrl
Inj 3 ctrl
Inj 4 ctrl
Inj 5 ctrl
Inj 6 ctrl
Inj 7 ctrl
Inj 8 ctrl
Knock sens sig
Knock sensor (ks) (right side of engine block, below exhaust manifold, forward of starter)
Map sens input
Mass air flow sens sig
Nca
Others
Pnk
Pnk c ignition feed
Pnk pnk
S148
S149
S162
Sens rtn
Sens sig
Sensor return
Tan
Tcc pwm sol ctrl
Tcc sol ctrl
Temp sens input
Throttle posit sens
Vehicle control module (vcm) (left side of engine compt)
Vehicle speed sensor (left side of transmission, left side of transfer case w/ 4wd)
Vehicle speed sensor buffer
Vent ctlr
Vss rtn
Vss sig
Vss signal

5 0L VIN M Engine Performance Wiring Diagrams 2 of 4 for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

2-3 red
3-2 red shift solenoid
Air injection reaction (secondary) pump (on front of engine)
Air injection reaction relay (underhood fuse/ relay center)
Automatic transmission
Aux-b fuse 30a stud-b
Ecm1 fuse 20a
Eng1 k7
Evaporative emissions (evap) canister vent valve (left side of engine compt)
Exhaust gas recirculation (egr) valve (front of engine near thermostat housing)
Fluid pressure (tfp) manual valve position switch
Fluid temperature sensor
Fuel inj 1
Fuel inj 2
Fuel inj 3
Fuel inj 4
Fuel inj 5
Fuel inj 6
Fuel inj 7
Fuel inj 8
Fuse 20a l8
G127 (left side of engine compt, on air injection reaction pump)
Heated oxygen sensor (5.ol: bank 1 sensor 2, 5.7l w/ below 8600 gvw: bank 2 sensor 2, 5.7l w/ over 8600 gvw: bank 1 sensor 2) (in exhaust pipe in back of left catalytic converter)
Hot at all times
Hot in run & start
Nca
Pnk
Pnk pnk pnk tan red
Pressure control solenoid valve
Red
Red tcc solenoid
S104
S108
S147
S161
S166 (eng harn, 18 cm from ebcm breakout)
Shift solenoid
Tan
Torque convertor clutch pulse width modulation solenoid
Under hood fuse-relay center
W/4l80e 4-speed trans oly

5 0L VIN M Engine Performance Wiring Diagrams 3 of 4 for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(eng harn, approx 17 cm from breakout to egr valve) s106
(eng harn, hd: 10 cm from egr valve breakout, ld: 27 cm from egr valve breakout)
(engine harn, approx 16 cm from breakout to egr valve)
(inside left frame rail, near rear crossmember)
(inside left frame rail, near rear crossmember) g415
(right rear of cylinder head) g117
(taillamp extension harn, 6 cm from the fuel pump harn breakout)
(taillamp extension harness, approx 10 cm from fuel pump balance module breakout)
Automatic transmission input shaft speed sensor (left side of transmission)
Balance fuel pump (on inside left frame rail, near front of rear tank)
Convenience center (under left side of dash)
D w/ dual fuel tanks
Engine coolant temperature sensor (top right front of engine, near thermostat housing)
F7 ign e fuse 10a g8
Fuel gauge input
Fuel pump & sender (in fuel tank)
Fuel pump balance module (inside left side of frame rail)
Fuel pump balance relay (on fuel pump balance module)
Fuel tank pressure sensor (in fuel tank)
Fuel tanks
G415
Gauges fuse 4 10a
Ground
Hot in off, run or start
Hot in run or start
I/p fuse block
Ignition
Instrument cluster
Intake air temperature sensor (in air intake duct)
M/t only
Manifold absolute pressure (map) sensor (top right of engine, near fuel injectors)
Mass air flow sensor (in air intake duct)
Output to gauge c2
Pnk
Pnk a
Pnk pnk tan red
Primary tank fuel lvl sig
Relay ctrl
S103
S213
S231
S232
S315
S318
S319
S324
S430
Secon tank fuel lvl sig
Secondary fuel gauge sender (in fuel tank)
Service engine soon indicator
Speedometer input
Tachometer input
Tan a
Throttle position sensor (on throttle body assembly)
Trans fuse 20 10a
Underhood fuse-relay center pnk
Upshift lamp
W/ dual fuel tank
W/ dual w/o dual fuel tank
W/o dual fuel tank
W/o dual fuel tanks

5 0L VIN M Engine Performance Wiring Diagrams 4 of 4 for Chevrolet Pickup K1999 3500

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(engine harness, approx 13 cm from s150
(engine harness, approx 7 cm from ebcm breakout)
(i/p harn, 20 cm from inflatable restraint switch breakout)
(i/p harn, harness, 13 cm from left engine grommet)
(i/p harness, approx 40 cm from instrument cluster breakout)
(or
(right rear of cylinder head) g120
4wd input
5v ref voltage
A pnk
A/c comp enable rel
A/c request signal
A/t
Air conditioning system
Air inlet vlv mtr ctlr
Aux fan relay
Brake sw input
Brake switch input
Check eng lp ctrl
Clutch pedal position (cpp) switch (at top of clutch pedal)
Cooling fans system
Cpp sw input
Cruise control module (left rear of engine compt, on firewall)
Cruise ctrl sig eng
Data link connector (under left side of dash, left side of steering column)
Distributor
Dual fuel mod return
Ebcm breakout)
Egr vlv feed
Egr vlv ground
Electronic brake control module (ebcm) (on left side of engine compt)
Electronic variable orifice/ passlock control module (center of dash)
Est output sig
Evap can purge vlv
F11 ecmb fuse 20a
Force motor feed
Force motor return
Four whl dr sig
Four whl dr sig lo
Fuel level input
Fuel pump a prime connector (left rear of eng compt)
Fuel pump relay
Fuel pump rly ctrl
G117 (right rear of cylinder head)
G12
Ground
High voltage coil wire
Hot at all times
Hot in run
I/p fuse block
Ign coil out
Ign input
Ign timing sig.
Ignition
Ignition coil (top left rear of engine)
Ignition coil driver (left rear side of engine)
Ignition feed
M/t
M4 brake fuse 18 10a n3
Pnk
Pressure switch input
Radio
Red
S101
S103
S111 (engine harness, approx 10 cm from ebcm breakout)
S151
S152
S153
S221
Sensor ground
Sensor return
Serial data sig
Shift ind lp out
Speed sensor
Speed sensor input
Stoplamp switch (top of brake pedal)
Stoplamp/ clutch switch input
Switch signal
Trans input speed rtn
Trans input speed sig
Transfer case control module (under dash, on steering column support bracket)
Transfer case switch (left top of transfer case)
Transmissions system
Underhood fuse- relay center
Vcm sig
Vehicle control module (vcm) (left side of engine compt)
Vss input
Vss sig out

5 7L VIN R Engine Performance Wiring Diagrams 1 of 4 for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(attached to right rear of throttle body) idle air control (iac) valve
(behind right side of dash)
(bottom front of engine near, crank pulley) crankshaft position sensor
(top right side of engine) evaporative emission canister purge valve
1-2 shift sol ctrl
2-3 shift sol ctrl
3-2 shift sol ctrl
A/t w/ 4wd
Air pump rel ctrl
Cam posit sens sig
Camshaft position sensor (inside distributor)
Crank posit sens sig
Ect sens sig
Egr posit sig
Fuel gauge lvl
Fuel tank press sens
G119 (right front of engine block)
Heated oxygen sensor (5.ol: bank 1 sensor 3, 5.7l w/ below 8600 gvw: bank 1 sensor 2, 5.7l w/ over 8600 gvw: bank 2 sensor 2) (in exhaust pipe in back of right catalytic converter)
Heated oxygen sensor (bank 1 sensor 1) (in exhaust pipe in front of left catalytic converter)
Heated oxygen sensor (bank 2 sensor 1) (in exhaust pipe in front of right catalytic converter)
Ho2s low
Ho2s sig
Iat sens sig
Idle air ctrl (iac) a hi
Idle air ctrl (iac) b lo
Ign feed
Inj 1 ctrl
Inj 2 ctrl
Inj 3 ctrl
Inj 4 ctrl
Inj 5 ctrl
Inj 6 ctrl
Inj 7 ctrl
Inj 8 ctrl
Knock sens sig
Knock sensor (ks) (right side of engine block, below exhaust manifold, forward of starter)
Map sens input
Mass air flow sens sig
Nca
Others
Pnk
Pnk c ignition feed
Pnk pnk
S148
S149
S162
Sens rtn
Sens sig
Sensor return
Tan
Tcc pwm sol ctrl
Tcc sol ctrl
Temp sens input
Throttle posit sens
Vehicle control module (vcm) (left side of engine compt)
Vehicle speed sensor (left side of transmission, left side of transfer case w/ 4wd)
Vehicle speed sensor buffer
Vent ctlr
Vss rtn
Vss sig
Vss signal

5 7L VIN R Engine Performance Wiring Diagrams 2 of 4 for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

2-3 red
3-2 red shift solenoid
Air injection reaction (secondary) pump (on front of engine)
Air injection reaction relay (underhood fuse/ relay center)
Automatic transmission
Aux-b fuse 30a stud-b
Ecm1 fuse 20a
Eng1 k7
Evaporative emissions (evap) canister vent valve (left side of engine compt)
Exhaust gas recirculation (egr) valve (front of engine near thermostat housing)
Fluid pressure (tfp) manual valve position switch
Fluid temperature sensor
Fuel inj 1
Fuel inj 2
Fuel inj 3
Fuel inj 4
Fuel inj 5
Fuel inj 6
Fuel inj 7
Fuel inj 8
Fuse 20a l8
G127 (left side of engine compt, on air injection reaction pump)
Heated oxygen sensor (5.ol: bank 1 sensor 2, 5.7l w/ below 8600 gvw: bank 2 sensor 2, 5.7l w/ over 8600 gvw: bank 1 sensor 2) (in exhaust pipe in back of left catalytic converter)
Hot at all times
Hot in run & start
Nca
Pnk
Pnk pnk pnk tan red
Pressure control solenoid valve
Red
Red tcc solenoid
S104
S108
S147
S161
S166 (eng harn, 18 cm from ebcm breakout)
Shift solenoid
Tan
Torque convertor clutch pulse width modulation solenoid
Under hood fuse-relay center
W/4l80e 4-speed trans oly

5 7L VIN R Engine Performance Wiring Diagrams 3 of 4 for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(eng harn, approx 17 cm from breakout to egr valve) s106
(eng harn, hd: 10 cm from egr valve breakout, ld: 27 cm from egr valve breakout)
(engine harn, approx 16 cm from breakout to egr valve)
(inside left frame rail, near rear crossmember)
(inside left frame rail, near rear crossmember) g415
(right rear of cylinder head) g117
(taillamp extension harn, 6 cm from the fuel pump harn breakout)
(taillamp extension harness, approx 10 cm from fuel pump balance module breakout)
Automatic transmission input shaft speed sensor (left side of transmission)
Balance fuel pump (on inside left frame rail, near front of rear tank)
Convenience center (under left side of dash)
D w/ dual fuel tanks
Engine coolant temperature sensor (top right front of engine, near thermostat housing)
F7 ign e fuse 10a g8
Fuel gauge input
Fuel pump & sender (in fuel tank)
Fuel pump balance module (inside left side of frame rail)
Fuel pump balance relay (on fuel pump balance module)
Fuel tank pressure sensor (in fuel tank)
Fuel tanks
G415
Gauges fuse 4 10a
Ground
Hot in off, run or start
Hot in run or start
I/p fuse block
Ignition
Instrument cluster
Intake air temperature sensor (in air intake duct)
M/t only
Manifold absolute pressure (map) sensor (top right of engine, near fuel injectors)
Mass air flow sensor (in air intake duct)
Output to gauge c2
Pnk
Pnk a
Pnk pnk tan red
Primary tank fuel lvl sig
Relay ctrl
S103
S213
S231
S232
S315
S318
S319
S324
S430
Secon tank fuel lvl sig
Secondary fuel gauge sender (in fuel tank)
Service engine soon indicator
Speedometer input
Tachometer input
Tan a
Throttle position sensor (on throttle body assembly)
Trans fuse 20 10a
Underhood fuse-relay center pnk
Upshift lamp
W/ dual fuel tank
W/ dual w/o dual fuel tank
W/o dual fuel tank
W/o dual fuel tanks

5 7L VIN R Engine Performance Wiring Diagrams 4 of 4 for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(engine harness, approx 13 cm from s150
(engine harness, approx 7 cm from ebcm breakout)
(i/p harn, 20 cm from inflatable restraint switch breakout)
(i/p harn, harness, 13 cm from left engine grommet)
(i/p harness, approx 40 cm from instrument cluster breakout)
(or
(right rear of cylinder head) g120
4wd input
5v ref voltage
A pnk
A/c comp enable rel
A/c request signal
A/t
Air conditioning system
Air inlet vlv mtr ctlr
Aux fan relay
Brake sw input
Brake switch input
Check eng lp ctrl
Clutch pedal position (cpp) switch (at top of clutch pedal)
Cooling fans system
Cpp sw input
Cruise control module (left rear of engine compt, on firewall)
Cruise ctrl sig eng
Data link connector (under left side of dash, left side of steering column)
Distributor
Dual fuel mod return
Ebcm breakout)
Egr vlv feed
Egr vlv ground
Electronic brake control module (ebcm) (on left side of engine compt)
Electronic variable orifice/ passlock control module (center of dash)
Est output sig
Evap can purge vlv
F11 ecmb fuse 20a
Force motor feed
Force motor return
Four whl dr sig
Four whl dr sig lo
Fuel level input
Fuel pump a prime connector (left rear of eng compt)
Fuel pump relay
Fuel pump rly ctrl
G117 (right rear of cylinder head)
G12
Ground
High voltage coil wire
Hot at all times
Hot in run
I/p fuse block
Ign coil out
Ign input
Ign timing sig.
Ignition
Ignition coil (top left rear of engine)
Ignition coil driver (left rear side of engine)
Ignition feed
M/t
M4 brake fuse 18 10a n3
Pnk
Pressure switch input
Radio
Red
S101
S103
S111 (engine harness, approx 10 cm from ebcm breakout)
S151
S152
S153
S221
Sensor ground
Sensor return
Serial data sig
Shift ind lp out
Speed sensor
Speed sensor input
Stoplamp switch (top of brake pedal)
Stoplamp/ clutch switch input
Switch signal
Trans input speed rtn
Trans input speed sig
Transfer case control module (under dash, on steering column support bracket)
Transfer case switch (left top of transfer case)
Transmissions system
Underhood fuse- relay center
Vcm sig
Vehicle control module (vcm) (left side of engine compt)
Vss input
Vss sig out

Back up Lamps Wiring Diagram for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(chassis cab) a c
(ex chassis cab)
(left side of transmission) back-up lamp switch
A c
A/t
G415 (left frame rail, behind bumper)
Hot in run or start
I/p fuse block
Left back-up lamp
M/t
Mirrors system (automatic day/night mirror)
Pnk
Right back-up lamp
S411
S414
Trailer tow connector
Transmission range switch (left side of transmission)
Turn b/u fuse 16 20a

Exterior Lamps Wiring Diagram for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(dash harness behind left side of dash) s210
(execpt suburban/ utility)
(forward lamps harn, 35 cm from wiper harn breakout) s122
(forward lamps harness, 5 cm from right headlamp breakout) s127
(front to rear body harness, near chmsl harness breakout)
(license lamp harness, near license lamp toward taillamp breakout) s415
(rear lamps harn, 27 cm from trailer harness breakout) (w/ duel rear wheels) s413
(tail- lamp harness, near taillamps extension harness break- out) s412
Aux fuse 22 20a
Auxiliary lead (taped to harness)
Back-up lights circuit
Cargo lamp
Cargo lamp (2 bulbs)
Cargo lamp switch
Center high mount stop lamp
Chmsl lamp (2 bulbs)
Cruise control system
Ctsy fuse 20a
Fuse block
G108 (left radiator support, near left headlamp)
G119 (right front of engine block)
G1o1 (right front side of engine compt)
G201 (right side of dash)
G202 (behind left side of dash)
G305 (right "b" pillar)
G415 (left frame rail, behind bumper)
H9 turn pwr h8 haz pwr h7 flshr out g8 gnd
Hazard
Headlamp & panel dimmer switch
Headlights system
Hot at all times
Hot in run, bulb test or start
I/p fuse block
Instru- ment cluster
Interior lights system
Left
Left front marker lamp
Left front park/ turn lamps
Left spotlamp assembly (police package)
Left tail/ stop/ turn lamp
Left turn indic
License lamp
License lamps
Maxi fuse 30a
Nca
Normal
Off
Park
Park lps fuse 9 20a
Pickup
Pnk
Police package (1999 only)
Rear clearance lamps circuit
Red
Rheo- stat
Right
Right front marker lamp
Right front park/ turn lamps
Right spotlamp assembly (police package)
Right tail/ stop/ turn lamp
Right turn indic
Roof marker lamps
S107
S119 (forward lamps harn, 16 cm from wiper harn breakout)
S123
S128
S204
S215
S220 (dash harn, 6 cm from column harness breakout)
S242
S259
S283 (spotlamp ext harness)
S299
S316
S411
S416
S419
S421 (tail/stop lamp harness, 7 cm from g415)
S422 (tail/stop lamp harn, 7 cm from trailer harness breakout)
S424
Stop- lamp relay (except subur- ban/ utility)
Stop/ haz fuse 1 20a
Stoplamp switch (top of brake pedal)
Suburban/ utility
Trailer tow connector
Turn- b/u fuse 16 15a
Turn/ hazard switch
Turn/hazard flasher (on convenience center)
Under- hood fuse relay center (left rear of engine compt)
Under- hood fuse- relay center (left rear of engine compt)
W/ dual rear wheels
W/ step bumper
W/o step bumper

Ground Distribution Wiring Diagram 1 of 4 for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(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
Automatic transfer case control module
Automatic transfer case select switch
Auxiliary cooling fan motor
Auxiliary heater control switch (suburban/ utility)
Body control module
Brake trans- mission shift interlock switch
C ground strap
C10
Cargo lamp switch (pickup)
Cigar lighter
Convenience center
D10
D12
D13
Data link connector
Daytime running lamps module
Drl/ radio override switch
Fog lamp switch
Front auxiliary power outlet
Front windshield wiper/ washer pump motor
G101 (right front side of eng compt, at wheelhousing)
G101 (right front wheelhouse)
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 dash)
Headlamp and panel dimmer switch
Heater and a/c control switch
Horn switch
Hvac control module
I/p compartment lamp
Ignition switch
Inflatable restraint i/p module enable switch
Key-in warning buzzer switch (upper level)
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
Liftgate release switch (suburban/ utility)
Low coolant level indicator module (diesel)
Pickup only
Police package
Radio
Rear stereo controller
Rear window washer pump motor
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 23 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 10 cm from steering column harn)
S218 (i/p harness, aprrox 16 cm from dlc breakout)
S298
S336 (floor console harn, approx 5 cm from crossbody in-line connector breakout)
Shock sensor
Spare
Spot lamp
Spot lamp relay
To s316 (diagram 2 of 4)
Transfer case control module
Transfer case select switch
Turn/ hazard flasher
Uncoated
Under- hood lamp
Vehicle interface unit (upper level)
W/ dual horns
W/ quad headlamps
W/ quad headlamps/ sport package
Windshield wiper motor module

Ground Distribution Wiring Diagram 2 of 4 for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(4wd harn, approx 10 cm from transfer case relay breakout)
(eng harn, approx 16 cm into vehicle speed sensor breakout)
(engine harness, near diode)
(i/p harness, approx 8 cm from i/p cluster breakout)
(illuminated vanity mirror jumper, approx 11 cm toward left illuminated vanity mirror)
(oxygen sensor jumper harn, approx 7 cm from right bank oxygen sensor harn)
(right front of engine block) g119
(right front of engine, near thermostat housing)
87a
A/c compressor clutch
A/c compressor clutch relay
A/c compressor cycling switch
A/c compressor pressure switch
A/c low pressure switch
Air injection reactor pump (7.4l only)
Air pump
Automatic transfer case module
Brake pressure warning switch
Cruise control module
Data link connector
Diesel
E16
Electrochromic rearview mirror w/ compass
Electronic brake control module
Evo passlock module
Except suburban/ utility
From s204 (diagram 1 of 4)
Front axle actuator
Fuel heater
Fuel pump and sender
Fuel pump relay
G110 (left front of engine)
G119
G134 (right top center of cylinder head)
G202 (left side of dash)
Gasoline
Glow plug relay
Heated oxygen sensor (5.0l: bank 1 sensor 2, 5.7l w/ below 8600 gvw: bank 2 sensor 2, 5.7l w/ over 8600b gvw & 7.4l: bank 1 sensor 2)
Heated oxygen sensor (5.0l: bank 1 sensor 3, 5.7l w/ below 8600 gvw: bank 1 sensor 2, 5.7l w/ over 8600b gvw & 7.4l: bank 2 sensor 2)
Heated oxygen sensor bank 1 sensor 1
Heated oxygen sensor bank 1 sensor 2
Ignition coil module
Inflatable restraint front end sensor
Inflatable restraint sensing & diagnostic module
Instrument cluster
Left illuminated vanity mirror
Low coolant level sensor
Mass airflow sensor
Park/ neutral position switch
Right illuminated vanity mirror
Roof marker lamps
S103 (eng harn, 5.0l/5.7l: 8 cm from egr, 6.5l/7.4l: 12 cm from starter solenoid breakout)
S107 (engine harness, 5.0l/5.7l: approx 20 cm egr, 6.5l: approx 40 cm from ebcm, 7.4l: approx 18 cm from ebcm breakout)
S147 (diesel: eng harn, approx 4 cm from starter motor solenoid, gas: eng harn, approx 5 cm from egr valve breakout)
S149
S156
S162 (5.0l/5.77l: eng harn, 17 cm from starter solenoid breakout, 7.4l: eng harn, approx 15 cm from right bank oxygen sensor breakout)
S167 (battery harn, at left side of eng compt)
S185
S186
S215
S302
S302 (4wd harn, approx 10 cm from transfer case relay breakout)
S316
Starter relay
Stoplamp relay
Trans range switch
Transfer case relay
Transfer case shift switch
Underhood fuse- relay center
Vehicle control module
Vehicle speed sensor
W/o dual tanks
Water in fuel sensor
Water valve (suburban/ utility)

Ground Distribution Wiring Diagram 3 of 4 for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(i/p harness, approx 12 cm from i/p cluster breakout)
(inside left front door harness, 8 cm from tweeter speaker breakout)
(left seat harn, approx 5 cm from power seat lumbar switch breakout)
(right front seat harn, approx 5 cm from power seat lumbar switch breakout)
(right side of dash)
A/t only
Audio amplifier
Automatic transfer case shift control module
Auxiliary power connector rear console
Bench seat
Body control module
Cargo lamp
Center high mount stop- lamp
Data link connector
Diesel
Door lock inversion module
Door lock relay
Door lock switch
E16
Evo passlock module
Four-wheel drive indicator lamp
Front blower motor
Fuel gage sender
Fuel pump balance module
Fuel pump relay
G134 (front top of engine)
G201
Headlamp control module
Heated mirror relay
High blower motor relay
Instrument cluster
Interior lamp control module
Left front power window switch
Left front seat belt switch
Left power lumbar support motor
Left power seat adjuster switch
Left rear heated seat element
Left rear heated seat module
Left rear heated seat switch
Left rear power window switch
Left rear seat belt switch
Mass airflow sensor
Mode door motor
Others
Pickup/ extended & crew only
Power amplifier
Power amplifier relay
Power outside rearview mirror switch
Powertrain control module
Rear window lockout switch
Recirculation door motor
Remote control door lock receiver
Right front power lumbar support motor
Right front power outside rear view mirror motor
Right front power seat adjuster switch
Right front power seat lumbar motor
Right front power window switch
Right front seat belt switch
Right power lumbar motor
Right rear heated seat element
Right rear heated seat module
Right rear heated seat switch
Right rear power window switch
Right rear seat belt switch
S103 (engine harness, approx 12 cm from starter solenoid breakout)
S215
S227
S228
S244 (hvac harn, approx 8cm from recirculation door breakout)
S251 (crossbody harness, approx 13cm right of left door harness breakout)
S259 (crossbody harness, approx 7 cm into seat belt switch breakout)
S317 (taillamp extension harness, approx 10 cm from fuel gage sender breakout)
S330 (floor console harn, approx 13 cm from heated seat breakout)
S337 (left rear heated seat harn)
S338 (right rear heated seat harn)
S500
Secondary fuel gage sender
Security led
Suburban only
Temperature door motor
Transfer case mode selector illumination lamp
Under- hood fuse- relay center
Upper level
Vehicle speed sensor buffer
W/ a/c
W/ dual tanks
W/ pwr wd
W/ rke
W/o a/c
W/o pwr wd
W/o rke
Window defogger grid

Ground Distribution Wiring Diagram 4 of 4 for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(auxiliary hvac harn, approx 7 cm from blower motor resistor breakout)
(diesel)
(front-to-rear body harn, appr0x 8 cm from chmsl breakout)
(gas)
(license lamps harness, approx 8 cm from tail- lamp harness breakout)
(rear lamps harness, 17-33 cm from taillamps extension breakout)
(right front seat harn, approx 5 cm from power seat lumbar switch breakout) s321
Auxiliary blower motor
Auxiliary heater- a/c logic module
Auxiliary mode door motor
Auxiliary temp door motor
Cargo door lock relay
Cargo doors
Center high mount stoplamp
Chassis cab & heavy duty
Door lock control module (w/ cargo doors)
Endgate marker lamps
Except chassis cab & heavy duty
Front auxiliary heater-a/c control module
Front dome lamp
Fuel pump & sender
G305 (right 'b' pillar)
G415 (left frame rail, behind bumper)
G416 (inside left framerail, near rear crossmember)
Garage door opener
In-line resistor
Left cargo door defogger grid
Left door contact button
Left front clearance lamp
Left license lamp
Left rear clearance lamp
Left rear tail, stop, license, turn & backup lamps
Left rear tail, stop, turn & backup lamps
Left tail, stop, turn & backup lamps
Lift gate
Liftgate release relay
Nca
Overhead console lamps
Pickup w/ dual rear wheels
Reading lamp overhead console
Rear auxiliary heater-a/c control module
Rear auxiliary power connector
Rear dome lamp
Rear door jamb switch
Rear liftgate window defogger grid
Rear wiper motor module
Right cargo door defogger grid
Right door contact button
Right front clearance lamp
Right license lamp
Right rear clearance lamp
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 harn, approx 7cm from fuel pump and sender breakout)
S403
S410 (front to rear lamps harness, 1213 cm from right rear door speaker breakout)
S411
S411 (rear lamps harness, 17-33 cm from taillamps extension breakout)
S416
S424
Suburban & utility
Trailer ground (taped back)
Upper level
W/ dual tanks

Headlight Wiring Diagram with Quad Headlamps for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(forward lamps harn, approx 12cm from left headlamp breakout toward windshield washer pump)
(i/p harn, near strng col harn breakout; except gas) (i/p harn, near auxiliary power outlet; gas)
Acc
Brake ind ctrl
Brake warn in
Bulb test
Convenience center (under left side of dash)
Daytime running lamps module (behind left side of dash)
Daytime running lamps relay
Diode 203
Drl indicator
Drl relay ctrl
Drl-fog fuse 15 20a
Exterior lights system
Fog lamp relay
Fog lamp switch
G101 (right front inner fender)
G108 (left radiator support)
G134 (right top center of cylinder head)
G202 (behind left side of dash)
Gages fuse 4 10a
Ground
Head
Head- lamp dimmer switch
Headlamp and panel dimmer switch
High beam indicator
Hot at all times
Hot in run, bulb test or start
I/p fuse block (left side of dash)
Ignition
Ignition switch
Illum lamp
Ind bulb chk
Instrument cluster
Instrument cluster system (brake warning indicator)
Interior lights system
Lamp feed
Left fog lamp
Left high beam head- lamp
Left low beam head- lamp
Lighting fuse 8 50a
Lock
Nca
Off
On indicator
Park
Park brake sig
Park brake warning switch
Pk lps fuse 9 20a
Pnk
Red
Red c
Right fog lamp
Right high beam head- lamp
Right low beam head- lamp
Run
S120 (forward lamps harn, near windshield washer pump breakout, toward left hdlp)
S121
S123
S128
S204
S205
S210
S213
S215
S218
S225 (i/p harn, approx 12cm from radio harn breakout)
S298
Start
Tan
Underhood fuse/relay center (left rear of engine compt)
W/ fog lamps

Headlight Wiring Diagram with Sealed Beam Headlamps for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(forward lamps harn, approx 12cm from left headlamp breakout toward windshield washer pump)
(high)
(i/p harn, near strng col harn breakout; except gas) (i/p harn, near auxiliary power outlet; gas)
(low)
A (high)
A (low)
Acc
Brake ind ctrl
Brake warn in
Bulb test
Convenience center (under left side of dash)
Daytime running lamps module (behind left side of dash)
Daytime running lamps relay
Diode 203
Drl indicator
Drl relay ctrl
Drl-fog fuse 15 20a
Exterior lights system
Fog lamp relay
Fog lamp switch
G101 (right front inner fender)
G108 (left radiator support)
G134 (right top center of cylinder head)
G202 (behind left side of dash)
Gages fuse 4 10a
Ground
Head
Head- lamp dimmer switch
Headlamp and panel dimmer switch
High beam indicator
Hot at all times
Hot in run, bulb test or start
I/p fuse block (left side of dash)
Ignition
Ignition switch
Illum lamp
Ind bulb chk
Instrument cluster
Instrument cluster system (brake warning indicator)
Interior lights system
Lamp feed
Left fog lamp
Left head- lamp
Lighting fuse 8 50a
Lock
Nca
Off
On indicator
Park
Park brake sig
Park brake warning switch
Pk lps fuse 9 20a
Pnk
Red
Red c
Right fog lamp
Right head- lamp
Run
S120 (forward lamps harn, near windshield washer pump breakout toward left headlamp)
S121
S123
S128
S204
S205
S210
S213
S215
S218
S225 (i/p harn, approx 12cm from radio harn breakout)
S298
Start
Tan
Tan c
Underhood fuse/relay center (left rear of engine compt)
W/ fog lamps

Horn Wiring Diagram for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(inside left door harness, approx 25 cm to outside mirror breakout) s124
A11
Base
Body control module (in center console)
C1 c9
C210
C266
Convenience center (under left side of dash)
G103 (right front of engine compt, at wheelhousing)
G202 (behind left side of dash, below fuse box)
Horn fuse 20a
Horn relay
Horn slip ring
Horn switch
Hot at all times
Left horn (front of vehicle)
Luxury
Remote control door lock receiver (behind center of dash)
Right horn (w/ front end appearance package only) (front of vehicle)
S113
S128
S204
S293 (inside left door harn, approx 25 cm to outside mirror breakout
Steering wheel
Underhood fuse/relay center
Underhood fuse/relay center (left rear of engine compt)
Vehicle interface unit receiver (under- neath right rear seat)

5 0L VIN M Instrument Cluster Wiring Diagram for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(6 bulbs)
(engine harn)
(taillamp extension harn, approx 10 cm from breakout to ground at left side of frame rail)
(taillamp extension harn, approx 6 cm from fuel pump harness breakout)
5v ref
7.4l vin j only
A/t
A/t 4wd
Accy
Air bag ind
Anti- lock brakes ind
Anti-lock brakes system
Anti-theft system
Bat ind
Brake ind
Brake pressure warning switch (on underside of electronic brake control module)
Brake psi
Check gauges ind
Check gauges lamp driver
Convenience center
Daytime running lamps ind
Daytime running lamps module (behind left side of dash, taped to panel wiring harness)
Electronic brake control module (on left side of engine compt)
Engine controls system (fuel pump balance relay)
Engine coolant temperature sender (left cylinder head, near no1 spark plug)
Exterior lights system
Fuel
Fuel gauge
Fuel in
Fuel pump & sender (in fuel tank)
Fuel pump balance module (inside left (side of frame rail)
Fuel pump/ oil pressure switch & sender (rear top center of engine)
Fuel tank
G119 (right front of engine block)
G134 (right top center of cylinder head)
Gauges fuse 4 10a
Gnd
Headlights system
Hi beam ind
Hot in run or start
Hot in run, bulb test or start
I/p fuse block
Ign
Ign e mini fuse 10a
Ign sw
Ignition coil (top left rear of engine)
Ignition switch
Illum
Illumination
Instrument cluster
Interior lights system
Led dimming
Left turn ind
Lock
M/t
M/t 4wd & all 2wd
Malfunc- tion indicator lamp (service engine soon)
Mil ind
Off
Oil gauge
Parity prndl
Park brake warning switch (on park brake pedal bracket)
Pk brake
Pnk
Prndl
Prndl a
Prndl b
Prndl c
Right turn ind
Run
S146
S147
S162
S213
S215
S232
S324
S325 (cali)
S430
Safety belt ind
Secondary fuel gage sender (in rear fuel tank)
Security ind
Sens rtrn
Single dual fuel tanks
Speedo
Speedometer
Start
Starting/charging system
Tach
Tan
Temp gauge
Trans fuse 20 10a
Transmission range switch (left side of transmission)
Twisted pair
Underhood fuse- relay center
Upshift ind
Upshift ind (m/t only)
Vehicle control module (left side of engine compt)
Vehicle speed sensor (left side of transmission, left side of tran- sfer case w/ 4wd)
Vehicle speed sensor (vss) adapter
Voltmeter
Vss
Warning systems

5 7L VIN R Instrument Cluster Wiring Diagram for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(6 bulbs)
(engine harn)
(taillamp extension harn, approx 10 cm from breakout to ground at left side of frame rail)
(taillamp extension harn, approx 6 cm from fuel pump harness breakout)
5v ref
7.4l vin j only
A/t
A/t 4wd
Accy
Air bag ind
Anti- lock brakes ind
Anti-lock brakes system
Anti-theft system
Bat ind
Brake ind
Brake pressure warning switch (on underside of electronic brake control module)
Brake psi
Check gauges ind
Check gauges lamp driver
Convenience center
Daytime running lamps ind
Daytime running lamps module (behind left side of dash, taped to panel wiring harness)
Electronic brake control module (on left side of engine compt)
Engine controls system (fuel pump balance relay)
Engine coolant temperature sender (left cylinder head, near no1 spark plug)
Exterior lights system
Fuel
Fuel gauge
Fuel in
Fuel pump & sender (in fuel tank)
Fuel pump balance module (inside left (side of frame rail)
Fuel pump/ oil pressure switch & sender (rear top center of engine)
Fuel tank
G119 (right front of engine block)
G134 (right top center of cylinder head)
Gauges fuse 4 10a
Gnd
Headlights system
Hi beam ind
Hot in run or start
Hot in run, bulb test or start
I/p fuse block
Ign
Ign e mini fuse 10a
Ign sw
Ignition coil (top left rear of engine)
Ignition switch
Illum
Illumination
Instrument cluster
Interior lights system
Led dimming
Left turn ind
Lock
M/t
M/t 4wd & all 2wd
Malfunc- tion indicator lamp (service engine soon)
Mil ind
Off
Oil gauge
Parity prndl
Park brake warning switch (on park brake pedal bracket)
Pk brake
Pnk
Prndl
Prndl a
Prndl b
Prndl c
Right turn ind
Run
S146
S147
S162
S213
S215
S232
S324
S325 (cali)
S430
Safety belt ind
Secondary fuel gage sender (in rear fuel tank)
Security ind
Sens rtrn
Single dual fuel tanks
Speedo
Speedometer
Start
Starting/charging system
Tach
Tan
Temp gauge
Trans fuse 20 10a
Transmission range switch (left side of transmission)
Twisted pair
Underhood fuse- relay center
Upshift ind
Upshift ind (m/t only)
Vehicle control module (left side of engine compt)
Vehicle speed sensor (left side of transmission, left side of tran- sfer case w/ 4wd)
Vehicle speed sensor (vss) adapter
Voltmeter
Vss
Warning systems

7 4L VIN J Instrument Cluster Wiring Diagram for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(6 bulbs)
(engine harn)
(taillamp extension harn, approx 10 cm from breakout to ground at left side of frame rail)
(taillamp extension harn, approx 6 cm from fuel pump harness breakout)
5v ref
7.4l vin j only
A/t
A/t 4wd
Accy
Air bag ind
Anti- lock brakes ind
Anti-lock brakes system
Anti-theft system
Bat ind
Brake ind
Brake pressure warning switch (on underside of electronic brake control module)
Brake psi
Check gauges ind
Check gauges lamp driver
Convenience center
Daytime running lamps ind
Daytime running lamps module (behind left side of dash, taped to panel wiring harness)
Electronic brake control module (on left side of engine compt)
Engine controls system (fuel pump balance relay)
Engine coolant temperature sender (left cylinder head, near no1 spark plug)
Exterior lights system
Fuel
Fuel gauge
Fuel in
Fuel pump & sender (in fuel tank)
Fuel pump balance module (inside left (side of frame rail)
Fuel pump/ oil pressure switch & sender (rear top center of engine)
Fuel tank
G119 (right front of engine block)
G134 (right top center of cylinder head)
Gauges fuse 4 10a
Gnd
Headlights system
Hi beam ind
Hot in run or start
Hot in run, bulb test or start
I/p fuse block
Ign
Ign e mini fuse 10a
Ign sw
Ignition coil (top left rear of engine)
Ignition switch
Illum
Illumination
Instrument cluster
Interior lights system
Led dimming
Left turn ind
Lock
M/t
M/t 4wd & all 2wd
Malfunc- tion indicator lamp (service engine soon)
Mil ind
Off
Oil gauge
Parity prndl
Park brake warning switch (on park brake pedal bracket)
Pk brake
Pnk
Prndl
Prndl a
Prndl b
Prndl c
Right turn ind
Run
S146
S147
S162
S213
S215
S232
S324
S325 (cali)
S430
Safety belt ind
Secondary fuel gage sender (in rear fuel tank)
Security ind
Sens rtrn
Single dual fuel tanks
Speedo
Speedometer
Start
Starting/charging system
Tach
Tan
Temp gauge
Trans fuse 20 10a
Transmission range switch (left side of transmission)
Twisted pair
Underhood fuse- relay center
Upshift ind
Upshift ind (m/t only)
Vehicle control module (left side of engine compt)
Vehicle speed sensor (left side of transmission, left side of tran- sfer case w/ 4wd)
Vehicle speed sensor (vss) adapter
Voltmeter
Vss
Warning systems

Courtesy Lamps Wiring Diagram for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(crossbody harn, approx 22 cm from left door harn breakout)
(i/p harn, approx 6 cm from i/p compt box lamp breakout) s208
(w/ rke)
Bat
Braided ground strap
Cargo door jamb switch (suburban/ utility only)
Courtesy lamps
Ctrl
Ctsy fuse 3 20a
Dome defeat
Dome lamp defeat
Door jamb
Door lock control module (in front of left rear wheelwell)
Front dome/ reading lamps
G201 (right side of dash)
G202 (behind left side of dash)
G305 (right "b" pillar)
Gages fuse 4 10a
Gnd
Headlamp & panel dimmer switch
Horn fuse 20a
Hot at all times
Hot in run, bulb test or start
I/p compart- ment box lamp
I/p fuse block
Ign sw
Interior lamp control module (under center of dash)
Lamp out
Left
Left front door courtesy lamp (if equipped)
Left front door jamb switch
Left i/p courtesy lamp
Left illuminated vanity mirror
Left rear door courtesy lamp (if equipped)
Mirrors system
Nca
Overhead console lamps circuit
Pnk
Pnk a
Pnk j
Rear dome/ reading lamps (if equipped)
Rear door jamb switch (if equipped)
Remote control door lock receiver (behind center of dash)
Right
Right front door courtesy lamp (if equipped)
Right front door jamb switch
Right i/p courtesy lamp
Right illuminated vanity mirror
Right rear door courtesy lamp (if equipped)
S113
S204
S209 (i/p harn, approx 13 cm from i/p compt box lamp breakout)
S213
S218
S242
S246
S248
S251
S262 (crossbody harn, approx 19-25 cm from seat belt switch breakout)
S312
S316
S410
S417 (4 door) (2 door) (front to rear (front to body harn, rear body approx 20 cm harn, approx into crossbody 34 cm from front harn dome lamp breakout) breakout)
S426
Underhood fuse/relay center
Underhood lamp
W/ overhead console
W/ rke
W/o overhead console
W/o rke

Instrument Illumination Wiring Diagram 1 of 2 for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(6) bulbs
(behind left side of dash)
(front to rear body harn, 5 cm from auxiliary hvac fan switch breakout)
(i/p harn, near i/p cluster breakout) s217
Audio alarm module (on convenience center)
Automatic transfer case control switch (luxury) c1
Automatic transfer cash select switch
Auxiliary heater control switch (subur- ban/ utilitiy only)
Base
Cargo lamp switch (pickup only)
Conven- ience center
Daytime running lamp (drl)/ radio override switch
Daytime running lamps (drl)/ radio override switch
Display dim sig
Fog lamp switch
Front auxiliary hvac control lamp
G131 (near thermostat housing)
G201 (right side of dash)
G202
G305 (at right "b" pillar)
Headlamp & panel dimmer switch
Hot at all times
Hvac control lamp
I/p fuse block
Illum fuse 14 10a
Illumination
Inflatable restaint i/p module switch
Instrument cluster
Liftgate release switch (subur- ban/ utilitiy only)
Luxury
Off
Parade mode sw
Park
Park lps fuse 9 20a
Pickup/ extended cab only
Radio
Rear auxiliary hvac control lamp
Rear auxiliary hvac control switch
Rear window wiper/ washer switch (subur- ban/ utilitiy only)
Rheo- stat
S204
S215
S216 (i/p harn, near i/p cluster breakout)
S218
S253 (cross- body harn, near i/p harn breakout)
S259
S307
S310
Suburban & utility only
Transfer case shift illumination lamp
Transfer case switch
Z56 only

Instrument Illumination Wiring Diagram 2 of 2 for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(behind left side of dash)
(crossbody harn, approx 6 cm in left door harn breakout)
(floor console harn, 12 cm from cd player harn breakout) s333
(right side of dash)
Ash tray lamp
Body control module (in center console)
Exterior lights system
G201
G202
G305 (right "b" pillar)
Garage door opener lamp
Headlamp & panel dimmer switch
Hot at all times
I/p fuse block
Left front power window switch
Left rear heated seat switch
Left rear power window switch
Off
Parade mode sw
Park
Park lps fuse 9 20a
Power outside rearview mirror switch
Rear stereo controller
Rear window lockout switch
Rheo- stat
Right front power window switch
Right rear heated seat switch
Right rear power window switch
S210 (i/p harn, approx 12 cm from steering column harn breakout)
S218
S247
S251
S259
S321
S330
S336
S500
S502 (left front door harn, near tweeter)

Overhead Console Lamps Wiring Diagram for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(front to rear body harn, approx 34 cm from front dome lamp breakout) (2 door) s417
(under center of dash) (w/o rke) interior lamp control module
Courtesy lamps
Courtesy lamps circuit
Ctsy fuse 3 20a
Front dome/ reading lamps
G202 (behind left side of dash)
G305 (right "b" pillar)
Headlamp & panel dimmer switch
Hot at all times
I/p fuse block
Int lamp output
Int lamp output c1
Overhead console reading lamps
Rear dome/ reading lamps
Remote control door lock receiver (w/rke) (behind center of dash)
S204
S209 (i/p harn, approx 13 cm from i/p compt lamp breakout)
S246 (crossbody harn, approx 22 cm from left door harn breakout)
S320
S321
S410
S426

Power Distribution Wiring Diagram 1 of 6 for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(auxiliary a/c harn, near blower motor relays)
(crossbody harn, approx 22 cm from left door harness breakout)
(diesel-eng harn, 6.5cm from ebcm breakout gasoline-eng harn, 12cm from ebcm breakout)
(eng harn, approx 19cm from electronic brake control module breakout) s113
(eng harn, near ebcm breakout)
(i/p harn, near steering column harness breakout) s205
(overhead console harn, between garage door opener & reading lamp)
(stud a)
(stud b)
(vanity mirror jumper harn, approx 4 cm from inside rearview mirror)
175a
7.4l
A nca
A/c comp fuse 10a
A/c compressor clutch relay
Abs fuse 4 60a
Aux fan fuse 30a
Aux fuse 22 20a
Aux pwr auto headlap fuse 22 20a
Auxiliary cooling fan relay
Auxiliary high blower motor relay
Auxiliary low blower motor relay
Auxiliary medium blower motor relay
Auxiliary roof lamp relay
Auxiliary roof lamp switch
B red
Blower fuse 3 50a
Brake lamp relay
C13
Camp/trail fuse 30a
Cargo lamp switch
Convenience center
Ctsy fuse 3 20a
D13
Daytime running lamps relay
Diode
Drl/fog fuse 15 20a
Dual battery
Ecm-b fuse 20a
Electronic brake control module
Evo/ passlock module
Fog lamp relay
Front dome lamp
Front dome lamps
Fuel pump oil pressure switch and sender
Fuel pump relay
Fusible link (10 ga-rust)
Garage door opener
Generator (base)
Generator (uplevel)
Headlamp & panel dimmer switch
Headlamp and panel dimmer switch
Headlamp control module
Heater and a/c control switch
Heater mirror relay
High blower motor relay
Horn fuse 20a
Horn relay
Htd mir fuse 10a
I/p compartment box lamp
I/p fuse block
Instrument cluster (police package)
Interior lamp control module
Left battery (diesel)
Left courtesy lamp
Left front door courtesy lamp
Left rear door courtesy lamp
Left vanity mirror
Lighting fuse 8 50a
Mega fuse block
Overhead console reading lamps
Pickup only
Pk lps fuse 9 20a
Power outside rearview mirror switch
Powertrain control module (diesel)
Radio
Radio batt fuse 19 10a
Rear dome lamps
Red
Remote battery stud
Right battery
Right courtesy lamp
Right front door courtesy lamp
Right rear door courtesy lamp
Right vanity mirror
Rr defog fuse 30a
S101
S110
S242 (i/p harn, 12cm from inflatable restraint switch breakout)
S248 (crossbody harn, approx 35 cm from left front door harn breakout)
S278
S312 s312
S401
S426
S443
Security/ strg fuse 21 20a
Seo fuse 30a
Single battery (base)
Single battery (uplevel)
Spare power source
Spotlamp (police package)
Starter motor solenoid
Stop fuse 2 50a
Suburban/ utility
To fusible link (diagram 5 of 6)
To megafuse (diagram 6 of 6)
To underhood fuse-relay center (diagram 2 of 6)
Underhood fuse- relay center
Underhood fuse-relay center
Underhood lamp
Upper level
Vehicle control module (gasoline)
W/o rke

Power Distribution Wiring Diagram 2 of 6 for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(2dr w/ rke & 4dr)
(crossbody harn, 20 cm from convenience center breakout) s255
(crossbody harn, approx 19 cm from conenience center)
(front-to-rear body harn, approx 6 cm from convenience center breakout)
(i/p harn, 12cm from steering column harness breakout) s200
(i/p harn, 4cm from auxiliary power outlet breakout)
(i/p harn, 4cm from steering column harness breakout)
(i/p harn, approx 10 cm into steering column harn breakout)
(i/p harn, left rear of engine compartment)
(power lumbar seat jumper harn, approx 13 cm from right power seat breakout)
(upper level)
(utility only)
30a (others)
8cm from i/p cluster breakout) s264
Audio alarm module
Audio amplifier
Automatic
Automatic transfer case
Automatic transfer case control module
Aux/pwr fuse 7 25a
Base
Base cargo door
Base cargo doors/upper level liftgate
Base liftgate/ upper level cargo doors
Battery fuse 7 50a
Cargo door lock relay
Cig ltr fuse 13 20a
Cigar lighter
Convenience center
D14
D15
Data link connector
Door lock control module
Door lock relay
Electric
From underhood fuse-relay center (diagram 1 of 6)
Front auxiliary power connector
G202 (left side of dash)
I/p fuse block
Instrument cluster
Left front door lock switch
Left front power lumbar seat switch
Left power seat adjuster switch
Liftgate release relay
Liftgate release switch
Non- base
Others
Pickup
Police package
Power amplifier relay (suburban)
Pwr-accy circuit breaker (regular 20a cab/extended cab)
Radio
Radio batt fuse 19 10a
Rear auxiliary power connector
Rear console auxiliary power connector
Rear door lock switch
Red
Remote control door lock receiver
Right front door lock switch
Right front power lumbar seat switch
Right front power seat umbar switch
Right lumbar power seat switch
Right power seat adjuster switch
S212
S218
S236
S237
S255
S256
S272
S299
S300
S434
Stop lamp switch
Stop/haz fuse 1 20a
Suburban/ utility
T case fuse 2 20a
To seats fuse (diagram 3 of 6)
Transfer case control module
Turn/ hazard switch
Underhood fuse-relay center
Upper level
Upper levle
Vehicle interface unit
W/ rke
W/bench seat
W/o rke

Power Distribution Wiring Diagram 3 of 6 for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(a/t)
(battery harn, red
(floor console harn, 33 cm heated seat switch breakout)
(gas) (diesel)
(i/p harn, 12cm from steering column harn breakout) pnk
(i/p harn, 22 cm before radio harn breakout) s292
(i/p harn, 4 cm from steering column harn breakout) s213
(i/p harn, 8 cm from automatic transfer case module breakout)
(i/p harn, approx 8 cm from steering column harn breakout) s201
(inside left front door harn at breakout to window motor regulator)
(m/t)
(w/o rke) (w/ rke)
A j
A/t
Acc
Air bag fuse 10 10a
At left side of eng compt) s167
Audio alarm module
Backup lamp switch
Body control module
C210
Clutch pedal position switch
Convenience center
Crank fuse 8 10a
Cross body harn, 8cm from convenience center breakout)
Daytime running lamps module
Daytime running lamps relay
Drl/radio override (police package)
Electrochromic rearview mirror w/ compass
Evo/ passlock module
From ignition switch (diagram 3 of 6)
From underhood o
Fuse-relay center (diagram 2 0f 6)
Gauges fuse 4 10a
Headlamp control module
Headlamp/ panel dimmer switch
I/p fuse block
Ign a fuse 6 40a 50a
Ign b fuse 5 50a
Ignition switch
Inflatable restraint i/p module switch (pickup)
Inflatable restraint sensing and diagnostic module
Instrument cluster
Interior lamp control module or remote control door lock receiver
Lock
Low coolant level indicator module (diesel)
M/t
Off
Others
Park/neutral position switch
Pnk
Pnk k
Pnk s207
Power window master switch
Pwr wdo circuit breaker 30a
Radio
Radio fuse 17 10a
Rear stereo controller
Rear window lockout switch (4-dr)
Rear window wiper/washer switch (suburban/utility)
Red
Right front power window switch (2 dr & utility)
Rr wiper fuse 23 25a
Run
S266
S290
S501
Start
Starter relay
To s206 (diagram 5 of 6)
To s207 (diagram 3 of 6)
To s285 (diagram 6 of 6)
To seats fuse (diagram 5 of 6)
To underhood fuse-relay center (diagram 4 of 6)
Trans fuse 20 10a
Trans- mission controls
Transfer case control module (selectable 4wd electric shift)
Transfer case select switch
Turn b/u fuse 16 20a
Turn signal switch
Underhood fuse-relay center
Upper level
Vehicle interface unit
Vehicle speed sensor buffer (diesel)
Windshield wiper motor module
Windshield wiper/ washer switch
Wiper fuse 11 25a

Power Distribution Wiring Diagram 4 of 6 for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(eng harn, 12 cm from fuel injector breakout)
(eng harn, 30cm from ebcm breakout)
(eng harn, approx 12 cm from ignition coil breakout)
(eng harn, approx 4 cm from i/p harn breakout) s166
(eng harn, approx 5 cm from backup lamp switch harn breakout)
(eng harn, approx 8 cm from egr breakout)
(eng harn, s146
(in injector harn jumper)
(oxygen sensor jumper harn, approx 19cm into harn)
(taillamp extension harn, approx 17 cm from fuel pump
26 cm from ebcm breakout)
5.0l, 5.7l
6.5l pnk
7.4l
7.4l w/ california emissions
A/c clutch relay
A/c compressor clutch relay
Air intake recirculation relay (5.7l)
Air relay
Balance module breakout) s315
C11
C12
Camshaft position sensor
Crank- shaft position sensor
Diesel
Ecm 1 fuse 20a
Egr boost solenoid
Egr linear pwm valve solenoid
Egr solenoid
Eng-1 fuse 20a
Engine shutoff solenoid
Evaporative emission canister vent
Evaporative emissions canister purge solenoid valve
From splice s207 k (diagram 3 of 6)
Fuel heater
Fuel injector
Fuel pump balance module
Fuel pump balance relay
Fuel solenoid driver
Gasoline
Glow plug relay
Heated oxygen sensor (5.ol: bank 1 sensor 2, 5.7l below 8600 gvw: bank 2 sensor 2, 5.7l over 8600 gvw & 7.4l: bank 1 sensor 2)
Heated oxygen sensor (5.ol: bank 1 sensor 3, 5.7l below 8600 gvw: bank 1 sensor 2, 5.7l over 8600 gvw & 7.4l: bank 2 sensor 2)
Heated oxygen sensor bank 1 sensor 1
Heated oxygen sensor bank 2 sensor 1
Ign e fuse 10a
Ignition coil
Ignition control module
Mass air flow sensor
Mass airflow sensor
Others
Pnk
Powertrain control module
S104
S108
S148
S154
S155
S161
S190
Underhood fuse-relay center
Vehicle control module
Water-in- fuel sensor

Power Distribution Wiring Diagram 5 of 6 for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(auxiliary a/c harn, 17cm from blower motor relays)
(crossbody harn, 27 cm from left rear heated seat breakout)
(crossbody harn, approx 25 cm from sdm breakout)
(eng harn, 7cm from ebcm) breakout)
(floor console harn, approx 28 cm from left heated switch breakout) s332
(hvac harn, approx 4 cm from recirculation door breakout)
(i/p harn, 6cm from steering column harness breakout)
(i/p harn, approx 7cm from inflatable restraint switch breakout) s268
(i/p harn, approx 8 cm from steering column breakout)
(others)
(rear hvac control harn, approx 5 cm from hvac logic module breakout) s308
(tailamp extension harn, appr0x 10 cm from breakout to ground at left side frame rail, near crossmember)
(upper level)
4wd fuse 24 25a
A13
Automatic transfer case control module
Automatic transfer case only
Automatic transfer case select switch
Auxiliary battery
Auxiliary battery relay (left rear of engine compt)
Auxiliary heater and a/c control logic module
Auxiliary heater and a/c control module (front)
Auxiliary heater and a/c control module (rear)
Auxiliary high blower motor relay
Auxiliary low blower motor relay
Auxiliary medium blower motor relay
Auxiliary mode door motor
Auxiliary temperature door motor
Brake fuse 18 10a
Convenience center
Crossbody harn, 20 cm from sdm breakout)
Cruise control module (gas only)
Cruise control switch
Cruise fuse 6 10a
Diesel
E10
Electronic brake control module
From ignition switch (diagram 3 of 6)
From underhood e fuse-relay center (diagram 3 of 6)
From underhood fuse-relay center (diagram 1 of 6)
Front axle actuator
Front heated seats fuse 20a
Fusible link
G100 (left front fender)
Gas, base models
Gas, others models
Htr-a/c fuse 12 25a
Hvac control module
I/p fuse block
Left front heated seat module
Left front heated seat switch
Left rear heated seat module
Left rear heated seat switch
Mode door motor
Rear heated seats fuse 20a
Rear heater only
Rear heater w/ cargo doors
Rear heater w/ lift- gate
Recirculation door motor
Red
Right front heated seat module
Right front heated seat switch
Right rear heated seat module
Right rear heated seat switch
Rr hvac fuse 5 10a
S151
S206
S233
S235
S238
S243
S281
S324
S326
S400
Seats fuse 40a
Spare power source
Stop lamp switch
Suburban utility only
Temperature door motor
Transfer case switch (k3500)
Underhood fuse-relay center
Upper level
Vehicle control module (gas only)
W/ rear defrost

Power Distribution Wiring Diagram 6 of 6 for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(battery harn, left side of engine compartment) s167
(in auxiliary power center harness) s285
(in auxiliary power center harness) s286
(in auxiliary power center harness) s287
30a
6j1
Auxiliary power center (center of dash)
Cicuit breaker 15a
Cicuit breaker 25a
Customer installed options
From pwr wdo circuit breaker (diagram 3 of 6)
From right battery (diagram 1 of 6)
Fuse
Fuse 175a
Fuse 60a
Fuse b 60a
Fuse block
Generator
Mega fuse
Pnk
Police package
Red
Relay a
Relay b
Right battery
S168
S288
S289
Z56

Door Lock Wiring Diagram without Crew Cab for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(inside right door harness) s601
C210
Convenience center (under left side of dash)
G202 (behind left side of dash)
Hot at all times
I/p fuse block (under left side of dash)
Left front door lock motor
Left front door lock switch
Lock
Pwr accy circuit breaker 20a
Right front door lock motor
Right front door lock switch
S255
S500
S600 (inside right door harness)
Solid state
Tan
Unlock

Keyless Entry Wiring Diagram for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(cross body harness, 6cm from seat belt switch breakout)
(crossbody harn, near seat belt switch breakout) s262
(crossbody harn, under left side of dash) s258
(front to rear harness, near rear window harn breakout) s431
(i/p harn, 6 cm from glove box lamp breakout)
(regular/extended cab) (except regular/extended cab)
(utility w/ cargo doors)
1576 (or 56)
2 door
4 door
640 (or 540)
Batt (b+)
C210
Cargo door jamb switch
Cargo door lock switch (w/ cargo doors)
Cig ltr fuse 13 20a
Convenience center (left side of dash)
Data link connector (under left side of dash)
Dome lamps
Dome lmp off
Door jamb sw
Door lock control module (front of left rear wheelwell)
Door lock relay (under center of dash, near remote control door lock receiver)
Driver dr unlk
G201 (behind right side of dash)
G201 (right side of dash)
G305 (right "b" pillar)
Gauges fuse 4 10a
Ground
Horn ctrl
Horns system
Hot at all times
Hot in run, bulb test or start
I/p fuse block (left side of dash)
Ignition
Interior lamps system
Left front door jamb switch
Left front door lock actuator
Left front door lock switch
Left rear door jamb switch
Left rear door lock actuator
Lock
Lock out
Lock sig
Pass drs unlk
Pnk
Program sig
Pwr accy circuit breaker 20a 30a
Rear cargo door lock actuator (cargo doors)
Remote control door lock receiver (behind center of dash)
Right front door jamb switch
Right front door lock actuator
Right front door lock switch
Right rear cargo door contactor (right rear door jamb)
Right rear door jamb switch
Right rear door lock actuator
Rr door sw
Rr lftgte unlk
S204
S208
S213
S218
S251
S255
S256
S257 (crossbody harness, near door lock relay harness breakout)
S259
S261 (crossbody harness, 7 cm from seat belt switch harn breakout)
S264 (suburban/ utility)
S296 (luxury)
S410
S432 (front to rear harness, near left rear speaker harness breakout)
S434
Tan
Trunk, tail- gate, fuel doors system
Unlock
Unlock out
Unlock sig
Utility w/ rear cargo doors
Utility w/ rear liftgate
W/ cargo doors
W/ liftgate
W/ power windows
W/o power windows

Electrochromic Mirror Wiring Diagram for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(behind left side of dash) g202
Ambient sensor (windshield side)
Automatic transmission
Backup lamp switch (on left side of trans- mission)
Backup lamp switch (part of park/neutral position switch) (on left side center of transmission)
Breakout) s278
C/m
C1 f
Exterior lights system
Gauges fuse 4 10a
Ground
Headlamp sensor (mirror side)
Hot in run or start
I/p fuse block (under left side of dash)
Inside automatic day-night mirror
Left outside automatic day-night mirror
Manual transmission
Mirror input
Mirrors switch
Nca
Note
Off
On indicator control
Pnk
Power distribution system
Reset to daytime high reflectivity in reverse
Right outside automatic day-night mirror
S160 (see note)
S213
S279 (crossbody harness, approx 38 cm from convenience center pnk breakout)
S316
Si60: (4.3l) (engine harness, approximately 21 cm from egr valve breakout) s160: (5.0l & 5.7l) (engine harness, approximately 23 cm from ebcm breakout) s160: (6.5l) (engine harness, approximately 17 cm from ebcm breakout) s160: (7.4l) (engine harness approximately 28 cm from fuel injector breakout)
Solid state
T/m
Temperature sensor (in engine compartment, near lower radiator support)
Turn b/u fuse 16 20a

Power Mirrors Wiring Diagram for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(inside left front door harness)
(inside right front door harness)
(right side of dash) g201
Ctsy fuse 3 20a
Down
Hot at all times
I/p fuse block
Illum- nation lamp
Interior lights system
Left
Left power outside rearview mirror
Left/ right motor
Power outside rearview mirror switch
Red
Right
Right power outside rearview mirror
S248
S251
S503
S602
Up/ down motor

6 Way Power Seat Wiring Diagram for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(regular/extended cab) (except regular extended cab)
(right side of dash)
Back
Forward/ rearward motor
Front dn
Front tilt motor
Front up
Fwd
G201
Hot at all times
I/p fuse block
Left power seat adjuster switch
Pwr-accy circuit breaker 20a 30a
Rear dn
Rear tilt motor
Rear up
Right power seat adjuster switch
S227
S228
S255
Tan

Front Seat Heater Wiring Diagram for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(cross body harn, left side of dash, near convenience center)
(left heated seat harn, near heated seat control module breakout)
(not used)
Batt
C236
Convenience center
Front heated seats fuse 20a
G201 (right side of dash)
Gnd
Heated seat sw sig
High/low sig
Hot at all time
Hot in run
I/p fuse block
Indicator lmp feed
Left front heated seat module (under left front power seat)
Left front heated seat switch
Left front seat back element
Left front seat cushion
Left front seat cushion element
Left front seat temper- ature sensor
Off
Right front heated seat module (under right front power seat)
Right front heated seat switch
Right front seat back element
Right front seat bealt switch
Right front seat cushion
Right front seat cushion element
Right front seat temper- ature sensor
Rr hvac fuse 5 10a
S227
S233
S238
S259
S273
S274
S277
S278
Sig enable
Underhood fuse/relay center

Lumbar Wiring Diagram with Bucket Seat for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(w/ regular/extended cab) (except regular extended cab)
C210 c
Convenience center
G201 (right side of dash)
Hot at all times
I/p fuse block
Left front power lumbar seat switch
Left front power lumbar support motor
Left lumbar solenoid
Pwr-accy circuit breaker 20a 30a
Right front power lumbar seat switch
Right front power lumbar support motor
Right lumbar solenoid
S227
S228
S237
S241
S259
Tan

Lumbar Wiring Diagram without Bucket Seat for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

C210 b
Cig ltr fuse 13 20a
Convenience center
G201 (right side of dash)
Hot at all times
I/p fuse block
Left front power lumbar seat switch
Left front power lumbar support motor
Left lumbar solenoid
Red
Right front power lumbar seat switch
Right front power lumbar support motor
Right lumbar solenoid
S227
S228
S256
S259
S264 (suburban utility only)
Tan
W/ split bench seat
W/o split bench seat

Power Window Wiring Diagram 2 Door for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

Auto window down module
Convenience center (under left side of dash)
Down
G201 (right side of dash)
Hot in run
I/p fuse block (under left side of dash)
Interior lights system
Left front
Left front window motor
Left power window master switch
Pwr wdo circuit breaker 30a
Right front
Right front window motor
Right front window switch
S251
S259
S266
S500
S501
Solid state
Tan

Power Window Wiring Diagram 4 Door for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

Convenience center (under left side of dash)
Down
G201 (right side of dash)
Headlamp & panel dimmer switch
Hot at all times
Hot in run
I/p fuse block (under left side of dash)
Left front
Left front power window master switch
Left front window motor
Left rear
Left rear window motor
Left rear window switch
Pk lps fuse 20a
Pwr wdo circuit breaker 30a
Right front
Right front window motor
Right front window switch
Right rear
Right rear window motor
Right rear window switch
S247 (crossbody harn, approx 6 cm into left door harn breakout)
S251
S259
S263
S500
S501
S502 (inside left front door harness, approx 4 cm from tweeter breakout)
Solid state
Tan
Window lockout switch

Shift Interlock Wiring Diagram for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

Automatic transmission shift lock control (btsi) solenoid (right side of steering column)
G202 (behind left side of dash)
Hot in run or start
I/p fuse block
Park/ neutral position switch (left side of transmission)
Pnk
S204
Transfer case control module (under dash on steering column support bracket)
Turn/ hazard switch
Turn/bu fuse 16 20a
W/ electric shift transfer case

Charging Wiring Diagram for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(generator jumper harn, near right battery)
100a b
100a/105a b
124a l
175a
All others
Charge indicator
Fusible link (10 ga -rust)
G100 (front of left front fender)
G101 (right front wheelhouse)
G119 (gasoline) g110 (diesel) (diesel - left front of intake manifold) (gas - front of engine)
Gauges fuse 4 10a
Generator
Generator (w/ dual generators)
Hot in run or start
I/p fuse block (under left side of dash)
Instrument cluster
Left battery (diesel)
Mega fuse block (right front of engine compt, near battery)
Pnk
Power distribution system
Red
Right battery
S213
Uplevel/ enhanced

Starting Wiring Diagram for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(left rear of engine compt) underhood fuse/relay center
175a
A/t
Accy
Bulb test
Clutch pedal position switch (top of clutch pedal)
Crank fuse 8 10a
Diesel
Except diesel (base)
Except diesel (uplevel)
G100 (front of left front fender)
G101 (right front wheelhouse)
G119 (gasoline) g110 (diesel) (gas-right front of engine diesel-left front of intake manifold)
G119 (right front off engine)
Hold- in coil
I/p fuse block (left side of dash)
Ign a fuse 6 40a
Ignition switch
Left battery (diesel)
Lock
M/t
Mega fuse block (right front of engine compt, near battery)
Nca
Off
Power distribution system
Pull- in coil
Red
Remote battery stud
Right battery
Run
S107
Start
Starter motor
Starter relay
Starter solenoid
Transmission range switch (left side of transmission)

Supplemental Restraint Wiring Diagram for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(sir harn, 35 cm from mobile communications system wiring harn breakout)
(under left side of dash) data link connector (dlc)
Air bag fuse 10 10a
Air bag ind
Bar
Cluster
Data line
Driver high
Driver low
G202 (behind left side of dash)
Gauges fuse 4 10a
Ground
Hot in run or start
Hot w/ headlamp switch in park or headlamp
I/p fuse block (under left side of dash)
Ignition
Illum fuse 14 10a
Indicator lamp
Inflatable restraint front end discriminating sensor (under front outside center of radiator)
Inflatable restraint i/p module (right side of dash)
Inflatable restraint i/p module switch (pickup only)
Inflatable restraint sensing and diagnostic module (under driver's seat carpet)
Inflatable restraint steering wheel module (steering wheel)
Inflatable restraint steering wheel module coil
Instrument
Interior lights (dimmer swtch)
Navigation system
Pass disable
Pass enable
Pass high
Pass low
Pnk
S213 (dash harn, 4 cm from steering column harn breakout)
S217 (dash harn, 16 cm from instrument cluster breakout)
S218 (dash harn, near 16 cm from dlc breakout)
S282
Seat belt sig
Sensor feed
Shorting
Shorting bar
Solid state
Tan
Warning systems (seat belt switch)

5 0L VIN M A T Wiring Diagram 4L60 E for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(dash harn, 20 cm from breakout to inflatable restraint sw)
(engine harn, 16 cm from egr breakout)
(engine harn, 6.5 cm from breakout to ebcm)
(on brake pedal bracket) stoplamp switch
1-2 shift sol
1-2 shift solenoid
2-3 shift sol
2-3 shift solenoid
2wd
3-2 ctrl solenoid
3-2 downshift sol
4wd
4wd circuit (transfer case & axle switches)
4wd low signal in
5v reference
Anti-lock brakes system
Automatic transmission (4l60-e)
Battery in
Brake fuse 18 10a
Brake switch input
Breakout to egr valve)
Cruise control
D3, d2
D4, d2
Data class ii
Data link connector (under left side of dash)
Ecm 1 fuse 20a
Ecm b fuse 20a
Ect sens input
Electronic brake control module
Engine controls
Engine coolant temperature sensor (top right front of engine)
Fluid temp sensor
Front wheel lock
Fuel injectors, ignition control moudule & ignition coil
Fuel pump & oil press switch/ sender & fuel pump relay
G120 (right rear of cylinder head)
Gauges fuse 4 10a
Hot at all times
Hot in off, run or start
Hot in run
Hot in run or start
I/p fuse block (under left side of dash)
Ignition in
Inline gender adaptor
Instrument cluster
Malfunction indicator lamp
Mil control
Pcm ground
Pcs sol hi out
Pcs sol lo out
Pnk
Press ctrl solenoid
Range signal "a"
Range signal "b"
Range signal "c"
Red
Rev, lo
S101
S103
S150 (engine harn, 13 cm from breakout to ebcm)
S151
S152
S161
S213
S222
S231
Sensor ground
Sensor return
Tan
Tcc pwm sol
Tcc pwm solenoid
Tcc sol
Tcc solenoid
Tcc/abs/ cruise switch
Throttle position sensor (mounted to side of throttle body)
Tp sens input
Trans fuse 20 10a
Trans range pressure switch assembly
Trans temp sig in
Transfer case circuit
Underhood fuse/relay center (left rear of engine compt)
Vehicle control module (left side of engine compt)
Vehicle speed sensor (left side of transmission-2wd) (left side of transfer case-4wd)
Vss hi (signal)
Vss lo (ground)

5 7L VIN R A T Wiring Diagram 4L60 E for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(dash harn, 20 cm from breakout to inflatable restraint sw)
(engine harn, 16 cm from egr breakout)
(engine harn, 6.5 cm from breakout to ebcm)
(on brake pedal bracket) stoplamp switch
1-2 shift sol
1-2 shift solenoid
2-3 shift sol
2-3 shift solenoid
2wd
3-2 ctrl solenoid
3-2 downshift sol
4wd
4wd circuit (transfer case & axle switches)
4wd low signal in
5v reference
Anti-lock brakes system
Automatic transmission (4l60-e)
Battery in
Brake fuse 18 10a
Brake switch input
Breakout to egr valve)
Cruise control
D3, d2
D4, d2
Data class ii
Data link connector (under left side of dash)
Ecm 1 fuse 20a
Ecm b fuse 20a
Ect sens input
Electronic brake control module
Engine controls
Engine coolant temperature sensor (top right front of engine)
Fluid temp sensor
Front wheel lock
Fuel injectors, ignition control moudule & ignition coil
Fuel pump & oil press switch/ sender & fuel pump relay
G120 (right rear of cylinder head)
Gauges fuse 4 10a
Hot at all times
Hot in off, run or start
Hot in run
Hot in run or start
I/p fuse block (under left side of dash)
Ignition in
Inline gender adaptor
Instrument cluster
Malfunction indicator lamp
Mil control
Pcm ground
Pcs sol hi out
Pcs sol lo out
Pnk
Press ctrl solenoid
Range signal "a"
Range signal "b"
Range signal "c"
Red
Rev, lo
S101
S103
S150 (engine harn, 13 cm from breakout to ebcm)
S151
S152
S161
S213
S222
S231
Sensor ground
Sensor return
Tan
Tcc pwm sol
Tcc pwm solenoid
Tcc sol
Tcc solenoid
Tcc/abs/ cruise switch
Throttle position sensor (mounted to side of throttle body)
Tp sens input
Trans fuse 20 10a
Trans range pressure switch assembly
Trans temp sig in
Transfer case circuit
Underhood fuse/relay center (left rear of engine compt)
Vehicle control module (left side of engine compt)
Vehicle speed sensor (left side of transmission-2wd) (left side of transfer case-4wd)
Vss hi (signal)
Vss lo (ground)

Warning System Wiring Diagrams Base for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(behind left side of dash)
(near thermostat housing)
(opens with belt buckled)
Audio alarm module (on convenience center)
Diesel
Fasten belts out
G119
G134 (front top of engine)
G134 (right top center of cylinder head)
G201 (right side of dash)
G202
Gas
Gauges fuse 4 10a
Ground
Hot at all times
Hot in park or headlight
Hot in run, bulb test, or start
I/p fuse block (under left side of dash)
Ignition on input
Illum fuse 14 10a
Instru- ment cluster
Key-in warning
Key-in warning buzzer switch (left side of steering column)
Left front door jamb switch
Lights on input
Pnk
Power input
S103
S204
S213
S215
S217
S259
S298
S299
Safety belts indicator
Seat belt input
Seat belt switch (on driver's seat belt buckle)
Stop/haz fuse 1 20a
Tan

Warning System Wiring Diagrams Luxury Performance for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

(behind left side of dash)
(near thermostat housing)
(opens with belt buckled)
B tan
Battery input
Body control module (in center console)
C13
C14
Ctsy fuse 3 20a
D11
D15
Distribution
Drvr dr ajar sw
Fasten belts out
G119
G134 (right top center of cylinder head)
G201 (right side of dash)
G202
Gauges fuse 4 10a
Ground
Headlamp & panel dimmer switch
Hot at all times
Hot in run, or start
I/p fuse block (under left side of dash)
Instru- ment cluster
Key-in warning
Key-in warning buzzer switch (left side of steering column)
Left door jamb switch
Park lamp input
Pklps fuse 9 20a
Pnk
Power
S103
S204
S210 (near convenience center)
S213
S215
S259
S335
S336
Safety belts indicator
Seat belt input
Seat belt switch (on driver's seat belt buckle)
Switched ignition
System
Tan

Front Wiper Washer Wiring Diagram for Chevrolet Pickup K1999 3500

Obtenez l'accès à tous les schémas de câblage de la voiture

Front windshield washer pump motor
G108 (left radiator support)
G202 (behind left side of dash)
Hot in accy or run
I/p fuse block (under left side of dash)
Inst wipe
Low
Mist
Nca
Off
Pulse
Red
Red a
S158
S204
Solid state
Wash
Washer switch
Windshield wiper motor module (on firewall, behind wiper motor)
Windshield wiper/ washer switch
Wiper fuse 11 25a
Wiper switch

All Wiring Diagrams for Chevrolet Pickup K1999 3500 model

AIR CONDITIONING

5.0L

5.0L VIN M, Compressor Wiring Diagram for Chevrolet Pickup K1999 3500

List of elements for 5.0L VIN M, Compressor Wiring Diagram for Chevrolet Pickup K1999 3500:

5.0L VIN M, Heater Wiring Diagram for Chevrolet Pickup K1999 3500

List of elements for 5.0L VIN M, Heater Wiring Diagram for Chevrolet Pickup K1999 3500:

5.0L VIN M, Manual A/C Wiring Diagram for Chevrolet Pickup K1999 3500

List of elements for 5.0L VIN M, Manual A/C Wiring Diagram for Chevrolet Pickup K1999 3500:

5.7L

5.7L VIN R, Compressor Wiring Diagram for Chevrolet Pickup K1999 3500

List of elements for 5.7L VIN R, Compressor Wiring Diagram for Chevrolet Pickup K1999 3500:

5.7L VIN R, Heater Wiring Diagram for Chevrolet Pickup K1999 3500

List of elements for 5.7L VIN R, Heater Wiring Diagram for Chevrolet Pickup K1999 3500:

5.7L VIN R, Manual A/C Wiring Diagram for Chevrolet Pickup K1999 3500

List of elements for 5.7L VIN R, Manual A/C Wiring Diagram for Chevrolet Pickup K1999 3500:

ANTI-LOCK BRAKES

Anti-lock Brake Wiring Diagrams for Chevrolet Pickup K1999 3500

List of elements for Anti-lock Brake Wiring Diagrams for Chevrolet Pickup K1999 3500:

ANTI-THEFT

Passlock Wiring Diagram for Chevrolet Pickup K1999 3500

List of elements for Passlock Wiring Diagram for Chevrolet Pickup K1999 3500:

COMPUTER DATA LINES

Computer Data Lines for Chevrolet Pickup K1999 3500

List of elements for Computer Data Lines for Chevrolet Pickup K1999 3500:

COOLING FAN

Cooling Fan Wiring Diagram for Chevrolet Pickup K1999 3500

List of elements for Cooling Fan Wiring Diagram for Chevrolet Pickup K1999 3500:

CRUISE CONTROL

5.0L

5.0L VIN M, Cruise Control Wiring Diagram for Chevrolet Pickup K1999 3500

List of elements for 5.0L VIN M, Cruise Control Wiring Diagram for Chevrolet Pickup K1999 3500:

5.7L

5.7L VIN R, Cruise Control Wiring Diagram for Chevrolet Pickup K1999 3500

List of elements for 5.7L VIN R, Cruise Control Wiring Diagram for Chevrolet Pickup K1999 3500:

DEFOGGERS

Defogger Wiring Diagram for Chevrolet Pickup K1999 3500

List of elements for Defogger Wiring Diagram for Chevrolet Pickup K1999 3500:

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Chevrolet Pickup K1999 3500

List of elements for Electronic Power Steering Wiring Diagram for Chevrolet Pickup K1999 3500:

ENGINE PERFORMANCE

5.0L

5.0L VIN M, Engine Performance Wiring Diagrams (1 of 4) for Chevrolet Pickup K1999 3500

List of elements for 5.0L VIN M, Engine Performance Wiring Diagrams (1 of 4) for Chevrolet Pickup K1999 3500:

5.0L VIN M, Engine Performance Wiring Diagrams (2 of 4) for Chevrolet Pickup K1999 3500

List of elements for 5.0L VIN M, Engine Performance Wiring Diagrams (2 of 4) for Chevrolet Pickup K1999 3500:

5.0L VIN M, Engine Performance Wiring Diagrams (3 of 4) for Chevrolet Pickup K1999 3500

List of elements for 5.0L VIN M, Engine Performance Wiring Diagrams (3 of 4) for Chevrolet Pickup K1999 3500:

5.0L VIN M, Engine Performance Wiring Diagrams (4 of 4) for Chevrolet Pickup K1999 3500

List of elements for 5.0L VIN M, Engine Performance Wiring Diagrams (4 of 4) for Chevrolet Pickup K1999 3500:

5.7L

5.7L VIN R, Engine Performance Wiring Diagrams (1 of 4) for Chevrolet Pickup K1999 3500

List of elements for 5.7L VIN R, Engine Performance Wiring Diagrams (1 of 4) for Chevrolet Pickup K1999 3500:

5.7L VIN R, Engine Performance Wiring Diagrams (2 of 4) for Chevrolet Pickup K1999 3500

List of elements for 5.7L VIN R, Engine Performance Wiring Diagrams (2 of 4) for Chevrolet Pickup K1999 3500:

5.7L VIN R, Engine Performance Wiring Diagrams (3 of 4) for Chevrolet Pickup K1999 3500

List of elements for 5.7L VIN R, Engine Performance Wiring Diagrams (3 of 4) for Chevrolet Pickup K1999 3500:

5.7L VIN R, Engine Performance Wiring Diagrams (4 of 4) for Chevrolet Pickup K1999 3500

List of elements for 5.7L VIN R, Engine Performance Wiring Diagrams (4 of 4) for Chevrolet Pickup K1999 3500:

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Chevrolet Pickup K1999 3500

List of elements for Back-up Lamps Wiring Diagram for Chevrolet Pickup K1999 3500:

Exterior Lamps Wiring Diagram for Chevrolet Pickup K1999 3500

List of elements for Exterior Lamps Wiring Diagram for Chevrolet Pickup K1999 3500:

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for Chevrolet Pickup K1999 3500

List of elements for Ground Distribution Wiring Diagram (1 of 4) for Chevrolet Pickup K1999 3500:

Ground Distribution Wiring Diagram (2 of 4) for Chevrolet Pickup K1999 3500

List of elements for Ground Distribution Wiring Diagram (2 of 4) for Chevrolet Pickup K1999 3500:

Ground Distribution Wiring Diagram (3 of 4) for Chevrolet Pickup K1999 3500

List of elements for Ground Distribution Wiring Diagram (3 of 4) for Chevrolet Pickup K1999 3500:

Ground Distribution Wiring Diagram (4 of 4) for Chevrolet Pickup K1999 3500

List of elements for Ground Distribution Wiring Diagram (4 of 4) for Chevrolet Pickup K1999 3500:

HEADLIGHTS

Headlight Wiring Diagram, with Quad Headlamps for Chevrolet Pickup K1999 3500

List of elements for Headlight Wiring Diagram, with Quad Headlamps for Chevrolet Pickup K1999 3500:

Headlight Wiring Diagram, with Sealed Beam Headlamps for Chevrolet Pickup K1999 3500

List of elements for Headlight Wiring Diagram, with Sealed Beam Headlamps for Chevrolet Pickup K1999 3500:

HORN