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All Wiring Diagrams for Chevrolet Monte Carlo LS 2004 model

AIR CONDITIONING

Compressor Wiring Diagram for Chevrolet Monte Carlo LS 2004

Compressor Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Compressor Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • (3.4l (vin e): left front of engine compt, 4 cm from c112 breakout) (3.8l (vin k): left rear of engine, 6.5 cm from egr valve breakout) (except 3.8l (vin 1)) s158
  • (on transaxle stud, near starter)
  • +5v reference
  • A/c cmpr relay
  • A/c compressor clutch
  • A/c compressor clutch diode (lower left side of engine, at a/c compressor)
  • A/c press signal
  • A/c refrigerant pressure sensor (on left side of engine compt, on liquid line)
  • A/c rly (cmpr) fuse 10a
  • A/c rly (coil) fuse 10a
  • Comp control
  • Computer data lines system
  • E11
  • F11
  • G113 (3.8l (vin 1))
  • G117 (except 3.8l (vin 1))
  • Hot at all times
  • Hot in run
  • Low reference
  • Nca
  • Pnk
  • Power distribution system
  • Powertrain control module (pcm) (in air cleaner box)
  • Serial data
  • Underhood junction block (bottom) (on front of right strut tower)
  • Underhood junction block (top) (on front of right strut tower)

Manual A/C Wiring Diagram for Chevrolet Monte Carlo LS 2004

Manual A C Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Manual A/C Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • & manifold absolute pressure sensor breakout)
  • (behind right center of dash, 8.5 cm from ignition switch breakout)
  • (except 3.4l (vin e)) s186
  • (forward lamp wiring harness, 31.5 cm from ambient air temperature sensor breakout)
  • (forward lamp wiring harness, near left headlamp, 18.5 cm from g101 breakout)
  • (in air cleaner box) powertrain control module (pcm)
  • (lower left side of engine, at a/c compressor) a/c compressor clutch diode
  • (on front of right strut tower) underhood junction block (bottom)
  • (top left front of radiator support) g101
  • +5v reference
  • A/c cmpr relay
  • A/c compressor clutch
  • A/c cruise fuse 10a
  • A/c press signal
  • A/c refrigerant pressure sensor (on left side of engine compt, on liquid line)
  • A/c request ind
  • A/c request sig
  • A/c request switch
  • A/c rly (cmpr) fuse 10a
  • A/c rly (coil) fuse 10a
  • A10
  • A11
  • A12
  • B blower motor speed ctrl
  • B10
  • B11
  • B12
  • Battery
  • Blower motor (on right bottom of heater-a/c assembly)
  • Blower motor control processor (lower right side of dash)
  • Body control module (behind left side of dash, above parking brake lever)
  • C battery positive voltage
  • C10
  • Class 2 serial
  • Comp control
  • Computer data lines system
  • D temp control switch
  • D4 c1
  • Defog switch
  • Defogger system
  • Dic/ rke fuse 10a
  • Door ctrl
  • Door ctrl a
  • Door ctrl b
  • Dr ctrl a
  • Dr ctrl b
  • E11
  • Ect ground
  • Ect signal
  • Engine controls system
  • Engine coolant temperature (ect) sensor (3.8l (vin k): left rear of engine) (3.4l (vin e): near coolant outlet, on left rear of engine) (3.8l (vin 1): below coolant outlet, on left rear of engine)
  • F11
  • Fan cont 1 fuse 25a
  • Fan cont 1 relay
  • Fan cont 2 & 3 fuse 25a
  • Fan cont 2 relay
  • Fan cont 3 relay
  • G113 (3.8l (vin 1)) g117 (except 3.8l (vin 1)) (on transaxle stud, near starter)
  • G201 (under dash to right side of steering column)
  • G202 (under dash, in center)
  • G203 (under dash, to right of steering column)
  • Ground
  • High
  • High speed
  • Hot at all times
  • Hot in on
  • Hvac blower fuse 30a
  • Hvac class 2 serial data
  • Hvac control module (middle center of dash)
  • I/p junction block (left) (left side of dash, behind access panel)
  • I/p junction block (right) (right side of dash, behind access panel)
  • Ign 3 volt
  • Illum
  • Interior lights system
  • Left air temperature actuator (on left side of heater- a/c assembly)
  • Left cooling fan (front of engine compt)
  • Logic
  • Low
  • Low reference
  • Low speed
  • Mode actuator (lower right side of dash)
  • Mode switch
  • Nca
  • Off blower motor switch
  • Out side air ind
  • Out side air switch
  • P temp control switch
  • Pnk
  • Position sig
  • Power distribution system
  • Rear defog rly ctrl
  • Recirculation actuator
  • Recirculation ind
  • Recirculation switch
  • Red
  • Right air temperature actuator (on right side of heater- a/c assembly)
  • Right cooling fan (front of engine compt)
  • S148
  • S158 (except 3.8l (vin 1)) (3.4l (vin e): left front of engine compt, 4 cm from c112 breakout) (3.8l (vin k): left rear of engine, 6.5 cm from egr valve breakout)
  • S175
  • S229
  • Speed ctrl
  • Tan
  • Underhood junction block (top) (on front of right strut tower)

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for Chevrolet Monte Carlo LS 2004

Anti lock Brakes Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Anti-lock Brakes Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • (active handling)
  • (under left side of dash, right of steering column)
  • (w/ active handling)
  • 10 volt ref
  • 3.8l
  • 5 volt ref
  • A11
  • A9 c1
  • Abs fuse 10a
  • Abs ind
  • Abs mtr fuse 40a
  • Abs sol fuse 25a
  • Abs/tcs
  • Battery
  • Bcm class 2
  • Body control module (behind left side of dash, left of steering column)
  • Brake fluid pressure sensor
  • Brake pedal position sensor (w/ active handling) (under left side of dash)
  • Brake pressure modulator valve (mounted to left strut tower)
  • Bus +
  • Bus -
  • C2 c4
  • Data link connector (dlc)
  • Delivered torque
  • Delivered torque requested torque c3
  • Driver information center (dic)
  • Electronic brake control module (left side of eng compt, part of brake pressure modulator valve)
  • Electronic power steering system
  • Eng speed sig
  • Engine speed sig
  • G151 (on top of left frame rail, under air cleaner/ pcm housing)
  • G200 (right side of dash cross beam, behind fuse block)
  • Gnd
  • Ground
  • Hot at all times
  • Hot in run or start
  • Ign 1 volt
  • Ign vol 1
  • Ignition
  • Instrument panel cluster (ipc)
  • Ipc
  • Lateral
  • Lateral acc sig
  • Left front wheel speed sensor (vss) (on left front bearing & hub assembly)
  • Left rear wheel speed sensor (vss) (on left rear bearing & hub assembly)
  • Lf whl spd
  • Logic
  • Low ref
  • Lr whl spd
  • Message center
  • Nca
  • Pcm class 2
  • Pnk
  • Powertrain control module (left front side of engine compt, in air cleaner assembly)
  • Pump m motor
  • Pump mtr ctrl
  • Red
  • Req torque
  • Rf whl spd
  • Right front wheel speed sensor (vss) (on right front bearing & hub assembly)
  • Right rear wheel speed sensor (vss) (on right rear bearing & hub assembly)
  • Rr whl spd
  • S107
  • S216
  • S231
  • Sens sig
  • Sp205 (right side of upper left footwell)
  • Stability control active
  • Stability off ind (w/ active handling)
  • Steering angle sensor (w/ active handling) (in steering column)
  • Stop lamp sw
  • Stop lamp sw sig
  • Tan
  • Traction control active
  • Traction control switch
  • Traction ctrl sw sig
  • Trip computer
  • Underhood fuse block (mounted to right strut tower)
  • Variable effort
  • W/o active handling
  • Yaw & lateral acceleration sensor (w/ active handling) (at left rear of passenger compt)
  • Yaw rate sens
  • Yaw rate sens sig
  • Yaw rate sens test

ANTI-THEFT

Anti-theft Wiring Diagram for Chevrolet Monte Carlo LS 2004

Anti theft Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Anti-theft Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • A10
  • A11
  • A12
  • Accy sig in
  • Ajar switch
  • B11
  • B12
  • Backup lps rly ctrl
  • Bcm b+
  • Bcm fuse 10a
  • Body control module (behind left side of dash, above parking brake lever)
  • Class 2 data line
  • Class 2 serial data
  • Clstr/bcm fuse 10a
  • D12
  • Data
  • Data link connector (dlc) (below left side of dash, right of steering column)
  • Dk lk fuse 20a
  • Door ajar in
  • Door locks b+
  • Driver door ajar in
  • E12
  • Exterior lights system
  • Exterior lights, interior lights systems
  • Front passenger door lock cylinder switch
  • G201 (under dash, to right of steering column)
  • G203 (under dash, to right of steering column)
  • G302 (below passenger front door opening, rear of right "a" pillar)
  • Gnd
  • Headlamps rly ctrl
  • Headlights system
  • Horn relay ctrl
  • Horns system
  • Hot at all times
  • Hot in acc or on
  • Hot in acc, on or start
  • Hot in on or start
  • Ign 0 sig in
  • Ign 1 sig in
  • Ignition lock cylinder
  • Instrument panel cluster (ipc)
  • Key switch signal
  • Keyless entry data
  • Keyless entry serial data
  • Left front door lock
  • Left front door lock cylinder switch
  • Left front door lock switch
  • Left i/p junction block (left side of dash, behind access panel)
  • Left rear door lock (inside left rear door)
  • Lh htd st/bcm fuse 15a
  • Load b+
  • Lock
  • Lock/unlock in
  • Logic
  • Message center
  • Nca
  • Passlock b+
  • Passlock data in
  • Passlock gnd
  • Passlock sensor
  • Pcm/bcm clstr fuse 10a
  • Pnk
  • Power distribution system
  • Powertrain control module (pcm) (in air cleaner box)
  • Rear compartment lid ajar switch
  • Remote control door lock receiver (rcdlr) (on upper center of dash)
  • Right front door lock
  • Right front door lock switch
  • Right i/p junction block (right side of dash, behind access panel)
  • Right rear door lock
  • S236
  • S253
  • S322
  • S440 (main body wiring harness, right side of rear compt, 4 cm from breakout for rear junction block)
  • S900
  • Security indicator
  • Sp205 (left side of dash)
  • Stop fuse 10a
  • Trunk ajar sw
  • Unlock
  • W/ seo

BODY CONTROL MODULES

Body Control Modules Wiring Diagram for Chevrolet Monte Carlo LS 2004

Body Control Modules Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Body Control Modules Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • A/c request sig
  • A/t shift lock sol sup volt
  • A10
  • A11
  • A12
  • Accessory voltage
  • Air conditioning system
  • Anti-lock brakes system
  • Anti-theft system
  • B10
  • B11
  • B12
  • Backup lamp rly ctrl
  • Battery positive voltage
  • Bcm fuse 10a
  • Body control module (behind left side of dash, above parking brake lever)
  • Class 2 serial data
  • Clstr/ bcm fuse 10a
  • Computer data lines system
  • Courtesy lamp low ctrl
  • Courtesy lamp rly ctrl
  • Cruise control system
  • Defogger system
  • Door key sw sig
  • Door lock actr lock ctrl
  • Door lock actr unlock ctrl
  • Door locks system
  • Door open sw sig
  • Dr lk fuse 20a
  • Dr lock sw sig
  • Driver dlk actr unlock ctrl
  • Driver door open sw sig
  • Drl ambient light sen lo ref
  • Drl ambient light sen sig
  • Drl rly ctrl
  • Exterior lights system
  • Fog lamp rly ctrl
  • Front fog lamp sw sig
  • G201 (under dash, to right of steering column)
  • G203 (under dash, to right of steering column)
  • Ground
  • Headlamp lamp high beam sig
  • Headlamp rly ctrl
  • Headlamp sw sig
  • Headlights system
  • Horn rly ctrl
  • Horns system
  • Hot at all times
  • Hot in acc or on
  • Hot in acc, on or start
  • Hot in on or start
  • Ignition 0 voltage
  • Ignition 1 voltage
  • Instrument cluster system
  • Int lamp defeat sw sig
  • Interior lamp ctrl
  • Interior lights system
  • Key-in ign sw sig
  • Keyless entry serial data
  • Left i/p junction block (left side of dash, behind access panel)
  • Lh htd st/bcm fuse 15a
  • Load management ctrl
  • Park lamp rly ctrl
  • Park lamp sw sig
  • Pcm/bcm cluster fuse 10a
  • Pnk
  • Power distribution system
  • S236
  • S253
  • Security syst sen sup volt
  • Security system sen low ref
  • Security system sen sig
  • Shift interlock system
  • Stop fuse 10a
  • Tan
  • Traction ctrl sw sig
  • Trunk ajar sw sig
  • Trunk rel rly ctrl
  • Trunk release sw sig
  • Trunk, tailgate, fuel doors system
  • Vehicle speed sig
  • Warning system

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for Chevrolet Monte Carlo LS 2004

Computer Data Lines Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Computer Data Lines Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • Body control module (behind left side of dash, above parking brake lever)
  • C2 d8
  • Clstr/bcm fuse 10a
  • Data class 2
  • Data link connector (dlc) (below left side of dash, right of steering column)
  • Digital radio receiver (if equipped) (right rear of wheelwell)
  • Driver information center (dic) (if equipped)
  • Electronic brake control module (ebcm) (w/ abs) (in left rear of engine compartment, on abs hydraulic modulator)
  • Except police vehicle
  • Except police vehicle & taxi
  • G201 (under dash, to right of steering column)
  • G203 (under dash, to right of steering column)
  • Hot at all times
  • Hvac control module (middle center of dash)
  • Inflatable restraint sensing & diagnostic module (sdm) (below passenger's seat)
  • Instrument panel cluster (ipc)
  • Left i/p junction block (left side of dash, behind access panel)
  • Onstar module (w/ vehicle communication system)
  • Power distribution system
  • Powertrain control module (pcm) (in air cleaner box)
  • Radio
  • Right i/p junction block (right side of dash, behind access panel)
  • S236
  • S253
  • Sp205 (left side of dash)

COOLING FAN

Cooling Fan Wiring Diagram for Chevrolet Monte Carlo LS 2004

Cooling Fan Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Cooling Fan Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • (forward lamp wiring harness, 31.5 cm from ambient air temperature sensor breakout)
  • (forward lamp wiring harness, near left headlamp, 18.5 cm from g101 breakout)
  • B10
  • C10
  • Ect gnd
  • Ect sig
  • Engine controls system
  • Engine coolant temperature (ect) sensor (3.8l below coolant outlet, on left rear of engine) (3.4l near coolant outlet, on left rear of engine)
  • Fan cont 1 fuse 25a
  • Fan cont 1 relay
  • Fan cont 2 & 3 fuse 25a
  • Fan cont 2 relay
  • Fan cont 3 relay
  • G101 (top left front of radiator support)
  • High spd
  • Hot at all times
  • Left cooling fan (front of engine compt)
  • Low spd
  • Powertrain control module (pcm) (in air cleaner box) c1
  • Right cooling fan (front of engine compt)
  • S148
  • S175
  • Underhood junction block (bottom) (on front of right strut tower)

CRUISE CONTROL

Cruise Control Wiring Diagram for Chevrolet Monte Carlo LS 2004

Cruise Control Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Cruise Control Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • A/c cruise fuse 10a
  • All times
  • Anti-lock brakes system
  • B11
  • Body control module (bcm) (behind left side of dash, above parking brake lever)
  • Brake sig input
  • Brk sw fuse 15a
  • C11
  • Cruise control module (ccm) (on left strut tower)
  • Cruise control on/off switch
  • Cruise control release switch (behind left side of dash, on brake pedal support)
  • Cruise fuse 2a
  • Cruise ind
  • Cruise inhibit
  • Cruise on/off
  • Cruise release sig
  • Cruise set/coast
  • Disable output
  • Engage ouput
  • Engaged input
  • G113 (on transaxle stud, near starter)
  • Ground
  • Hot at
  • Hot in run
  • Ignition
  • Inflatable restraint steering wheel module coil
  • Instrument panel cluster (ipc)
  • Left i/p junction block (left side of dash, behind access panel)
  • Left steering wheel controls
  • Logic
  • Nca
  • Power distribution system
  • Powertrain control module (pcm) (in air cleaner box)
  • Resume/ accel switch
  • Resume/accel
  • Right i/p junction block (right side of dash, behind access panel)
  • Right steering wheel controls
  • S106
  • S217 (i/p wiring harness, 7.5 cm from bcm breakout)
  • Serial data
  • Set/ coast switch
  • Sp205 (left side of dash)
  • Stoplamp switch (on brake pedal support)
  • Vehicle speed input
  • Vehicle speed out
  • Vehicle speed sensor (vss) (on right rear of engine compt, end of transaxle)
  • Vss high
  • Vss low

DEFOGGERS

Defoggers Wiring Diagram for Chevrolet Monte Carlo LS 2004

Defoggers Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Defoggers Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • (below driver door opening, rear of left "a" pillar) g301
  • (below passenger front door opening, rear of right "a" pillar) g302
  • (on right "c" pillar) g309
  • (under dash, to right of steering column) g203
  • A/c cruise fuse 10a
  • B10
  • Body control module (behind left side of dash above parking brake lever)
  • D10
  • D11
  • Driver outside rearview mirror
  • F nca
  • F10
  • Gnd
  • Hot at all times
  • Hot in on
  • Htd mir fuse 10a
  • Hvac control module (middle center of dash)
  • Ign
  • Left i/p junction block (left side of dash, behind access panel)
  • Load management control
  • Logic
  • Nca
  • Passenger outside rearview mirror
  • Pnk
  • Radio antenna module (on upper portion of left "c" pillar)
  • Rear defog circuit breaker 30a
  • Rear defog ind
  • Rear defog relay
  • Rear defog rly ctrl
  • Rear defogger momentary switch
  • Rear window
  • Rear window defogger grid
  • Red
  • Right i/p junction block (right side of dash, behind access panel)
  • Rt ip 3 fuse 60a
  • S253
  • S504
  • S604
  • Underhood junction block (bottom) (on front of right strut tower)

ENGINE PERFORMANCE


3.4L VIN E

3.4L VIN E, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Monte Carlo LS 2004

3 4L VIN E Engine Performance Wiring Diagram 1 of 4 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for 3.4L VIN E, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Monte Carlo LS 2004:

  • (on brake pedal support) stoplamp switch
  • (on transaxle stud, near starter)
  • (pin 14-15 not used)
  • (pin 2-3 not used)
  • (pin 23-27 not used)
  • (pin 34-37 not used)
  • (pin 39-42 not used)
  • (pin 49-52 not used)
  • (pin 66-67 not used)
  • (pin 74-75 not used)
  • (pin 77-78 not used)
  • 1-2 shift sol
  • 2-3 shift sol
  • A/c press sens
  • A/t fluid temp
  • Abs/ pcm fuse 10a
  • Battery
  • Ckp sens a
  • Cmp signal
  • Cooling fans system
  • Crankshaft position sensor b (lower right side of engine)
  • Cruise disable
  • Dfi fuse 15a
  • Ebcm feed
  • Egr control
  • Egr sens
  • Eng spd sig
  • Evap purge
  • Fuel inj 1
  • Fuel inj 2
  • Fuel inj 3
  • Fuel inj 5
  • Fuel inj 6
  • Fuel inj fuse 15a
  • Fuel injectors
  • G113
  • G117 (on transaxle stud)
  • High speed fan
  • Ho2s 2 low
  • Ho2s low
  • Hot at all times
  • Hot in on or start
  • Iac b high
  • Iat sens
  • Ic control
  • Ic sig
  • Ignition
  • Ignition control module (top center rear of engine)
  • Iss sens high
  • Iss sens low
  • Knock sens
  • Left i/p junction block (left end of dash)
  • Low ref
  • Low speed fan
  • Maf sens
  • Map 5v ref
  • Map sens
  • Pcm fuse 15a
  • Pcm ground
  • Pcm,bcm/ cluster fuse 10a
  • Pnk
  • Pnk b
  • Powertrain control module (pcm) (in air cleaner box)
  • Ref low
  • S106
  • S109
  • S158
  • Serial data
  • Spark plugs
  • Tan
  • Tcc brake sw
  • Tp sens
  • Tr switch b
  • Trans sol fuse 10a
  • Underhood junction block (bottom) (right side of engine compt)
  • Underhood junction block (top) (right side of engine compt)
  • Vss high
  • Vss low
  • Vss output

3.4L VIN E, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Monte Carlo LS 2004

3 4L VIN E Engine Performance Wiring Diagram 2 of 4 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for 3.4L VIN E, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Monte Carlo LS 2004:

  • (below left side of dash, right of steering column) data link connector
  • (engine harn, below intake plenum)
  • 1-2 shift solenoid valve
  • 2-3 shift solenoid valve
  • A/c refrigerent pressure sensor (below accumulator)
  • Automatic transaxle
  • Automatic transaxle fluid pressure manual valve position switch
  • Automatic transaxle temperature sensor
  • Body control module (left side of dash)
  • C113
  • Cruise control module (left strut tower)
  • E pnk
  • Electronic brake control module (left rear of engine compt)
  • Engine coolant temperature (ect) sensor (near coolant outlet, left rear of eng)
  • Knock sensor (bank 1) (lower left rear of engine, below exhaust manifold)
  • Manifold absolute pressure sensor (on intake plenum)
  • Pnk
  • Pressure control solenoid valve
  • Red
  • S121
  • S217 (i/p harn, near bcm breakout)
  • Splice pack sp205 (taped to harn, left end of dash)
  • Tan
  • Tcc
  • Tcc pulse width modulation solenoid
  • Throttle position (tp) sensor (on throttle assembly)
  • Transaxle input shaft speed sensor
  • Vehicle speed sensor (right rear of engine compt, end of transaxle)

3.4L VIN E, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Monte Carlo LS 2004

3 4L VIN E Engine Performance Wiring Diagram 3 of 4 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for 3.4L VIN E, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Monte Carlo LS 2004:

  • (in exhaust manifold, rear of engine) heated oxygen sensor 1
  • (in exhaust, behind catalytic converter) heated oxygen sensor 2
  • (left side of brake pedal bracket) g203
  • (on transaxle stud)
  • (right end of dash)
  • A tan
  • B12
  • C10
  • D pnk
  • D11
  • Eng devices fuse 10a
  • Engine oil level switch (on oil pan)
  • Engine oil pressure indicator switch (above starter)
  • Evap canister purge solenoid (top rear of engine)
  • F/pmp rly fuse 15a
  • Fuel pump and sender assembly
  • Fuel pump relay
  • Fuel pump/ level sensor
  • Fuel tank pressure sensor
  • G113
  • G117
  • G302 (base of
  • Hot at all times
  • Hot in on or start
  • Mass airflow sensor (in air intake plenum)
  • Nca
  • Oxy sen fuse 15a
  • Pnk
  • Pnk a
  • Pnk c
  • Right "a" pillar)
  • Right i/p junction block c1
  • S106
  • S157
  • S158
  • S174
  • Tan
  • Underhood junction block (bottom) (right side of engine compt)
  • Underhood junction block (top) (right side of engine compt)

3.4L VIN E, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Monte Carlo LS 2004

3 4L VIN E Engine Performance Wiring Diagram 4 of 4 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for 3.4L VIN E, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Monte Carlo LS 2004:

  • (left rear wheelwell)
  • (pin 12-15 not used)
  • (pin 20-22 not used)
  • (pin 40-41 not used)
  • (pin 47-48 not used)
  • (pin 51-54 not used)
  • (pin 64-65 not used)
  • (pins 36,38 not used)
  • 5v ref a
  • 5v ref b
  • A/c clutch rly
  • A/c refrig press
  • A/c system
  • Abs/ pcm fuse 10a
  • Automatic transaxle
  • C10
  • C113
  • Camshaft position sensor (left front of engine, below intake plenum)
  • Ckp sens
  • Cmp sens
  • Crank rly
  • Crankshaft position sensor a (at end of crankshaft)
  • Cruise status
  • D11
  • Ebcm feed
  • Ect sens
  • Egr pos signal
  • Egr val cntrl
  • Evap can vent
  • Evap canister vent solenoid
  • Exhaust gas recirculation (egr) valve (top rear rear of engine)
  • Ftp sens
  • Ftp sens
  • Fuel inj 4
  • Fuel level sens
  • Fuel pump relay
  • G113
  • Generator
  • Generator l term
  • Ho2s 1 high
  • Ho2s 2 high
  • Ho2s htr low
  • Hot in on or start
  • Hot in start
  • Iac a high
  • Iac valve a low
  • Iac valve b
  • Iat sens
  • Idle air control (iac) valve (on throttle body)
  • Ignition
  • Instrument panel cluster
  • Intake air temperature (iat) sensor (in air intake duct)
  • Left i/p junction block (left end of dash)
  • Low ref
  • Malfunction indicator lamp
  • Map sens
  • Mil control
  • Oil level sw
  • Oil press sw
  • Pc sol high
  • Pc sol low
  • Pcm (crank) fuse 10a
  • Pcm crank pwr
  • Pcm,bcm/ cluster fuse 10a
  • Pnk
  • Powertrain control module (pcm) (in air cleaner box)
  • Red
  • Red b
  • Red e
  • S106
  • S169 (w/ abs)
  • Starting system
  • Tan
  • Tan b
  • Tcc pwm sol
  • Tcc release sw
  • Tft sens
  • Tp sens
  • Tr switch c
  • Tr switch d
  • Tr switch p
  • Trans- mission internal mode switch

3.8L VIN 1

3.8L VIN 1, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Monte Carlo LS 2004

3 8L VIN 1 Engine Performance Wiring Diagram 1 of 4 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for 3.8L VIN 1, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Monte Carlo LS 2004:

  • (ign harn, top of eng, near icm)
  • (on brake pedal support) stoplamp switch
  • (on trans- axle stud, near starter)
  • (pin 14-15 not used)
  • (pin 2-3 not used)
  • (pin 23-27 not used)
  • (pin 35-37 not used)
  • (pin 39-42 not used)
  • (pin 49-52 not used)
  • (pin 66-67 not used)
  • (pin 74-75 not used)
  • (pin 77-78 not used)
  • (top right of engine, below icm)
  • 1-2 shift sol
  • 2-3 shift sol
  • A/c press sens
  • A/t fluid temp
  • Abs/ pcm fuse 10a
  • Bank 1 ks sig
  • Bank 2 ks sig
  • Battery
  • Camshaft position (cmp) sensor (right side of engine)
  • Cmp signal
  • Cooling fans system
  • Crankshaft position (ckp) sensor (at end of crankshaft)
  • Cruise disable
  • Dfi mdl fuse 15a
  • Ebcm feed
  • Ect sens
  • Egr control
  • Egr sens
  • Evap purge
  • Fuel inj 1
  • Fuel inj 2
  • Fuel inj 4
  • Fuel inj 5
  • Fuel inj 6
  • Fuel inj fuse 15a
  • Fuel injectors
  • G111
  • G113
  • High speed fan
  • Ho2s 1 low
  • Ho2s 2 low
  • Hot at all times
  • Hot in on or start
  • Iac b high
  • Iat sens
  • Ic ctrl
  • Ic sig
  • Ignition
  • Ignition control module (icm) (top left front of eng)
  • Iss sens high
  • Iss sens low
  • Left i/p junction block (left end of dash)
  • Lo eng spd sig
  • Low speed fan
  • Maf sens
  • Map 5v ref
  • Map sens
  • Med eng spd sig
  • Not used
  • Pcm fuse 15a
  • Pcm ground
  • Pcm,bcm/ cluster fuse 10a
  • Pnk
  • Pnk p
  • Powertrain control module (pcm) (in air cleaner box)
  • Ref low
  • S106
  • S109
  • S144
  • S145
  • Serial data
  • Spark plugs
  • Tan
  • Tcc brake sw
  • Tp sens
  • Tr switch b
  • Trans sol fuse 10a
  • Underhood junction block (bottom) (right side of engine compt)
  • Underhood junction block (top) (right side of engine compt)
  • Vss high
  • Vss low
  • Vss output

3.8L VIN 1, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Monte Carlo LS 2004

3 8L VIN 1 Engine Performance Wiring Diagram 2 of 4 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for 3.8L VIN 1, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Monte Carlo LS 2004:

  • (below left side of dash, right of steering column) data link connector
  • (i/p harn, near bcm breakout) s217
  • 1-2 shift solenoid valve
  • 2-3 shift solenoid valve
  • A/c refrigerant pressure sensor (below accumulator)
  • Automatic transaxle
  • Automatic transaxle fluid pressure manual valve position switch
  • Automatic transaxle input shaft speed sensor
  • Automatic transaxle temperature sensor
  • Body control module (left side of dash)
  • C113
  • Cruise control module (left strut tower)
  • E pnk
  • Electronic brake control module (left rear of engine compt)
  • Engine coolant temperature (ect) sensor (below coolant outlet, left rear of eng)
  • Knock sensor bank 1 (lower left side of engine, near starter)
  • Knock sensor bank 2 (lower right side of engine)
  • Manifold absolute pressure sensor (on intake plenum)
  • Pnk
  • Pressure control solenoid valve
  • Red
  • Splice pack sp205 (taped to harn, left end of dash)
  • Tan
  • Tcc
  • Tcc pulse width modulation solenoid
  • Throttle position (tp) sensor (on throttle assembly)
  • Vehicle speed sensor (right rear of engine compt, end of transaxle)

3.8L VIN 1, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Monte Carlo LS 2004

3 8L VIN 1 Engine Performance Wiring Diagram 3 of 4 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
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List of elements for 3.8L VIN 1, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Monte Carlo LS 2004:

  • (engine harn, right front of engine near c112)
  • (in exhaust manifold, rear of engine) heated oxygen sensor 1
  • (in exhaust, post catalytic converter) heated oxygen sensor 2
  • (on transaxle stud)
  • (under dash, right of steer column) g203
  • A tan
  • B12
  • C10
  • D pnk
  • D11
  • Eng devices fuse 10a
  • Evap canister purge solenoid (top front of engine)
  • F/pmp rly fuse 15a
  • Fuel pump and sender assembly
  • Fuel pump relay
  • Fuel pump/ level sensor
  • Fuel tank pressure sensor
  • G113
  • G302 (base of
  • Hot at all times
  • Hot in on or start
  • Mass airflow sensor (top of throttle body)
  • Nca
  • Of dash)
  • Oxy sen fuse 15a
  • Pnk
  • Pnk a
  • Pnk c
  • Right "a" pillar)
  • Right i/p junction block (right end c1
  • S106
  • S131
  • S157
  • S158
  • S174
  • Supercharger boost control solenoid (vin 1) (right side of engine)
  • Tan
  • Under- hood junction block (bottom) (right side of engine compt)
  • Underhood junction block (top) (right side of engine compt)

3.8L VIN 1, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Monte Carlo LS 2004

3 8L VIN 1 Engine Performance Wiring Diagram 4 of 4 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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获取访问所有汽车的接线图Download PDF file

List of elements for 3.8L VIN 1, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Monte Carlo LS 2004:

  • (on transaxle stud)
  • (pin 12-15 not used)
  • (pin 20-22 not used)
  • (pin 36-38 not used)
  • (pin 40-41 not used)
  • (pin 47-48 not used)
  • (pin 51-54 not used)
  • (pin 64-65 not used)
  • (pin 70-74 not used)
  • (w/ super- charger)
  • 5v ref a
  • 5v ref b
  • A/c clutch rly
  • A/c refrig press
  • A/c system
  • Abs/ pcm fuse 10a
  • Automatic transaxle
  • Boost sol
  • C10
  • C113
  • Crank rly
  • Cruise status
  • D11
  • Ebcm feed
  • Ect sens
  • Egr pos signal
  • Egr val cntrl
  • Engine oil level switch (on oil pan)
  • Engine oil pressure indicator switch (above starter)
  • Evap can vent
  • Evap canister vent solenoid (left rear wheelwell)
  • Exhaust gas recirculation (egr) valve (top right rear of engine)
  • Ftp sens
  • Ftp sens
  • Fuel inj 3
  • Fuel level sens
  • Fuel pump relay
  • G113
  • Generator
  • Generator l term
  • Ho2s 1 high
  • Ho2s 2 high
  • Hot in on or start
  • Hot in start
  • Iac a high
  • Iac valve a low
  • Iac valve b
  • Iat sens
  • Idle air control (iac) valve (on throttle body assembly)
  • Ignition
  • Instrument cluster
  • Intake air temperature (iat) sensor (in air intake duct)
  • Left i/p junction block (left end of dash)
  • Malfunction indicator lamp
  • Map sens
  • Mil control
  • Oil level sw
  • Oil press sw
  • Pc sol high
  • Pc sol low
  • Pcm (crank) fuse 10a
  • Pcm crank pwr
  • Pcm,bcm/ cluster fuse 10a
  • Pnk
  • Powertrain control module (pcm) (in air cleaner box)
  • Red
  • Red b
  • Red e
  • S106
  • S169 (w/ abs)
  • Starting system
  • Tan
  • Tan b
  • Tcc pwm sol
  • Tcc release sw
  • Tft sens
  • Tp sens
  • Tr switch c
  • Tr switch d
  • Tr switch p
  • Trans- mission internal mode switch

3.8L VIN K

3.8L VIN K, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Monte Carlo LS 2004

3 8L VIN K Engine Performance Wiring Diagram 1 of 4 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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获取访问所有汽车的接线图Download PDF file

List of elements for 3.8L VIN K, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Monte Carlo LS 2004:

  • (ign harn, top of eng, near icm)
  • (on brake pedal support) stoplamp switch
  • (on trans- axle stud, near starter)
  • (pin 14-15 not used)
  • (pin 2-3 not used)
  • (pin 23-27 not used)
  • (pin 35-37 not used)
  • (pin 39-42 not used)
  • (pin 49-52 not used)
  • (pin 66-67 not used)
  • (pin 74-75 not used)
  • (pin 77-78 not used)
  • (top right of engine, below icm)
  • 1-2 shift sol
  • 2-3 shift sol
  • A/c press sens
  • A/t fluid temp
  • Abs/ pcm fuse 10a
  • Bank 1 ks sig
  • Bank 2 ks sig
  • Battery
  • Camshaft position (cmp) sensor (right side of engine)
  • Cmp signal
  • Cooling fans system
  • Crankshaft position (ckp) sensor (at end of crankshaft)
  • Cruise disable
  • Dfi mdl fuse 15a
  • Ebcm feed
  • Ect sens
  • Egr control
  • Egr sens
  • Evap purge
  • Fuel inj 1
  • Fuel inj 2
  • Fuel inj 4
  • Fuel inj 5
  • Fuel inj 6
  • Fuel inj fuse 15a
  • Fuel injectors
  • G111
  • G113
  • High speed fan
  • Ho2s 1 low
  • Ho2s 2 low
  • Hot at all times
  • Hot in on or start
  • Iac b high
  • Iat sens
  • Ic ctrl
  • Ic sig
  • Ignition
  • Ignition control module (icm) (top left front of eng)
  • Iss sens high
  • Iss sens low
  • Left i/p junction block (left end of dash)
  • Lo eng spd sig
  • Low speed fan
  • Maf sens
  • Map 5v ref
  • Map sens
  • Med eng spd sig
  • Not used
  • Pcm fuse 15a
  • Pcm ground
  • Pcm,bcm/ cluster fuse 10a
  • Pnk
  • Pnk p
  • Powertrain control module (pcm) (in air cleaner box)
  • Ref low
  • S106
  • S109
  • S144
  • S145
  • Serial data
  • Spark plugs
  • Tan
  • Tcc brake sw
  • Tp sens
  • Tr switch b
  • Trans sol fuse 10a
  • Underhood junction block (bottom) (right side of engine compt)
  • Underhood junction block (top) (right side of engine compt)
  • Vss high
  • Vss low
  • Vss output

3.8L VIN K, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Monte Carlo LS 2004

3 8L VIN K Engine Performance Wiring Diagram 2 of 4 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
获取访问所有汽车的接线图Download PDF file

List of elements for 3.8L VIN K, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Monte Carlo LS 2004:

  • (below left side of dash, right of steering column) data link connector
  • (i/p harn, near bcm breakout) s217
  • 1-2 shift solenoid valve
  • 2-3 shift solenoid valve
  • A/c refrigerant pressure sensor (below accumulator)
  • Automatic transaxle
  • Automatic transaxle fluid pressure manual valve position switch
  • Automatic transaxle input shaft speed sensor
  • Automatic transaxle temperature sensor
  • Body control module (left side of dash)
  • C113
  • Cruise control module (left strut tower)
  • E pnk
  • Electronic brake control module (left rear of engine compt)
  • Engine coolant temperature (ect) sensor (below coolant outlet, left rear of eng)
  • Knock sensor bank 1 (lower left side of engine, near starter)
  • Knock sensor bank 2 (lower right side of engine)
  • Manifold absolute pressure sensor (on intake plenum)
  • Pnk
  • Pressure control solenoid valve
  • Red
  • Splice pack sp205 (taped to harn, left end of dash)
  • Tan
  • Tcc
  • Tcc pulse width modulation solenoid
  • Throttle position (tp) sensor (on throttle assembly)
  • Vehicle speed sensor (right rear of engine compt, end of transaxle)

3.8L VIN K, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Monte Carlo LS 2004

3 8L VIN K Engine Performance Wiring Diagram 3 of 4 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
获取访问所有汽车的接线图Download PDF file

List of elements for 3.8L VIN K, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Monte Carlo LS 2004:

  • (engine harn, right front of engine near c112)
  • (in exhaust manifold, rear of engine) heated oxygen sensor 1
  • (in exhaust, post catalytic converter) heated oxygen sensor 2
  • (on transaxle stud)
  • (under dash, right of steer column) g203
  • A tan
  • B12
  • C10
  • D pnk
  • D11
  • Eng devices fuse 10a
  • Evap canister purge solenoid (top front of engine)
  • F/pmp rly fuse 15a
  • Fuel pump and sender assembly
  • Fuel pump relay
  • Fuel pump/ level sensor
  • Fuel tank pressure sensor
  • G113
  • G302 (base of
  • Hot at all times
  • Hot in on or start
  • Mass airflow sensor (top of throttle body)
  • Nca
  • Of dash)
  • Oxy sen fuse 15a
  • Pnk
  • Pnk a
  • Pnk c
  • Right "a" pillar)
  • Right i/p junction block (right end c1
  • S106
  • S131
  • S157
  • S158
  • S174
  • Supercharger boost control solenoid (vin 1) (right side of engine)
  • Tan
  • Under- hood junction block (bottom) (right side of engine compt)
  • Underhood junction block (top) (right side of engine compt)

3.8L VIN K, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Monte Carlo LS 2004

3 8L VIN K Engine Performance Wiring Diagram 4 of 4 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for 3.8L VIN K, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Monte Carlo LS 2004:

  • (on transaxle stud)
  • (pin 12-15 not used)
  • (pin 20-22 not used)
  • (pin 36-38 not used)
  • (pin 40-41 not used)
  • (pin 47-48 not used)
  • (pin 51-54 not used)
  • (pin 64-65 not used)
  • (pin 70-74 not used)
  • (w/ super- charger)
  • 5v ref a
  • 5v ref b
  • A/c clutch rly
  • A/c refrig press
  • A/c system
  • Abs/ pcm fuse 10a
  • Automatic transaxle
  • Boost sol
  • C10
  • C113
  • Crank rly
  • Cruise status
  • D11
  • Ebcm feed
  • Ect sens
  • Egr pos signal
  • Egr val cntrl
  • Engine oil level switch (on oil pan)
  • Engine oil pressure indicator switch (above starter)
  • Evap can vent
  • Evap canister vent solenoid (left rear wheelwell)
  • Exhaust gas recirculation (egr) valve (top right rear of engine)
  • Ftp sens
  • Ftp sens
  • Fuel inj 3
  • Fuel level sens
  • Fuel pump relay
  • G113
  • Generator
  • Generator l term
  • Ho2s 1 high
  • Ho2s 2 high
  • Hot in on or start
  • Hot in start
  • Iac a high
  • Iac valve a low
  • Iac valve b
  • Iat sens
  • Idle air control (iac) valve (on throttle body assembly)
  • Ignition
  • Instrument cluster
  • Intake air temperature (iat) sensor (in air intake duct)
  • Left i/p junction block (left end of dash)
  • Malfunction indicator lamp
  • Map sens
  • Mil control
  • Oil level sw
  • Oil press sw
  • Pc sol high
  • Pc sol low
  • Pcm (crank) fuse 10a
  • Pcm crank pwr
  • Pcm,bcm/ cluster fuse 10a
  • Pnk
  • Powertrain control module (pcm) (in air cleaner box)
  • Red
  • Red b
  • Red e
  • S106
  • S169 (w/ abs)
  • Starting system
  • Tan
  • Tan b
  • Tcc pwm sol
  • Tcc release sw
  • Tft sens
  • Tp sens
  • Tr switch c
  • Tr switch d
  • Tr switch p
  • Trans- mission internal mode switch

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Chevrolet Monte Carlo LS 2004

Back up Lamps Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Back-up Lamps Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • (behind left side of dash, above parking brake lever) body control module
  • (on transaxle stud, near starter) g113
  • Automatic transaxle
  • B/u lamp fuse 10a
  • Back-up lamps relay
  • Back-up lp rly ctrl
  • D10
  • Dic/rke fuse 10a
  • G302 (below passenger front door opening, rear of right ``a" pillar)
  • Hot at all times
  • Ims sig a
  • Ims sig b
  • L10
  • Left back- up lamp
  • Mirrors system (automatic day/night mirror)
  • N10
  • Powertrain control module (pcm) (in air cleaner box)
  • Right back- up lamp
  • Right i/p junction block (right side of dash, behind access panel)
  • S106
  • S401
  • Serial data
  • Sp205 (left side of dash)
  • Transaxle internal mode switch

Exterior Lamps Wiring Diagram for Chevrolet Monte Carlo LS 2004

Exterior Lamps Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Exterior Lamps Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • (forward lamp wiring harness, 7 cm left of right headlamp connector breakout)
  • (rear body wiring harness, right side of rear compt, 19.5 cm from p400) s400
  • A10
  • A11
  • A4 tan
  • A9 tan
  • Anti-lock brakes system
  • B11
  • Body control module (behind left side of dash, above parking brake lever)
  • Brake sw fuse 15a
  • C11
  • Center high mounted stop lamp (chmsl)
  • Cruise control system
  • E10
  • F12
  • Front park lp fuse 15a
  • G101 (top left front of radiator support)
  • G201 (under dash, to right of steering column)
  • G203 (under dash, to right of steering column)
  • G302 (below passenger front door opening, rear of right ``a" pillar)
  • Gnd
  • H11
  • H12
  • Haz sw fuse 15a
  • Hazard
  • Hazard switch
  • Head
  • Headlamp switch
  • Hot at all times
  • Hot in run or start
  • Illum
  • Instrument panel cluster (ipc)
  • Interior lights
  • K11
  • K12
  • Left
  • Left headlamp
  • Left i/p junction block (left side of dash, behind access panel)
  • Left tail lamp
  • Left turn indicator
  • Left turn input
  • License lamp
  • Logic
  • Normal
  • Off
  • Park
  • Park lp relay
  • Park park
  • Pnk
  • Power distribution system
  • Rear park lp fuse 15a
  • Red
  • Right
  • Right headlamp
  • Right i/p junction block (right side of dash, behind access panel)
  • Right tail lamp
  • Right turn indicator
  • Right turn input
  • Rt i/p 1 fuse 60a
  • S150
  • S176
  • S229
  • S253
  • S401
  • S900
  • Stop
  • Stoplamp switch (on brake pedal support)
  • Tan
  • Turn
  • Turn sig sw out
  • Turn signal fuse 15a
  • Turn signal/ multifunction switch (in steering column)
  • Turn/ stop
  • Underhood junction block (top) (on front of right strut tower)

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Chevrolet Monte Carlo LS 2004

Ground Distribution Wiring Diagram 1 of 3 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Ground Distribution Wiring Diagram (1 of 3) for Chevrolet Monte Carlo LS 2004:

  • (if equipped) digital radio receiver
  • (if equipped) emergency vehicle headlamps flasher
  • (not used)
  • (on front of right strut tower) underhood junction block (bottom)
  • (on front of right strut tower) underhood junction block (top)
  • (w/ performance enhanced audio) audio amplifier
  • 3.4l
  • 3.8l
  • 3.8l (vin 1)
  • 3.8l (vin k), 3.4l
  • A/c compressor clutch
  • A/c compressor clutch diode
  • A12
  • Automatic transaxle
  • Battery
  • Brake pressure modulator valve (bpmv)
  • C122
  • Cruise control module (ccm)
  • Drl relay
  • Electronic brake control module (ebcm)
  • Engine oil level switch
  • Engine oil pressure (eop) switch
  • Fan cont 2 relay
  • G101 (top left front of radiator support)
  • G111 (top right of engine, below ignition control module)
  • G113 (on transaxle stud, near starter)
  • G117 (on transaxle stud, above g113)
  • G151 (on top of left frame rail, near g151)
  • G171 (on top of left frame rail, forward of left front strut tower)
  • G202 (under dash, in center)
  • Heated oxygen sensor (ho2s) sensor 2
  • Horn assembly
  • Ignition control module (icm)
  • Left cooling fan
  • Left front fog lamp
  • Left headlamp
  • Mass air- flow (maf) sensor
  • Nca
  • Powertrain control module (pcm)
  • Radio
  • Right front fog lamp
  • Right headlamp
  • Right i/p junction block (right side of dash, behind access panel)
  • S106 (3.8l (vin k): near breakout to throttle position sensor) (3.4l (vin e): on left side of engine compt, 4 cm from powertrain control module connectors breakout)
  • S360 (main body wiring harness, right side of floor, 25 cm from c356 breakout)
  • Vehicle communication interface module (vcim)
  • W/ seo
  • W/o emergency vehicle handlamps flasher
  • W/o seo
  • Windshield washer fluid level switch
  • Windshield washer fluid pump

Ground Distribution Wiring Diagram (2 of 3) for Chevrolet Monte Carlo LS 2004

Ground Distribution Wiring Diagram 2 of 3 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Ground Distribution Wiring Diagram (2 of 3) for Chevrolet Monte Carlo LS 2004:

  • (if equipped) driver information center (dic)
  • (impala) left rear door lock
  • (impala) right rear door lock
  • (impala) traction control switch
  • (left side of dash, behind access panel) left i/p junction block
  • (monte carlo) traction control switch
  • (not used)
  • (on front of right strut tower) underhood junction block (bottom)
  • (on front of right strut tower) underhood junction block (top)
  • (w/ anti- theft) driver door lock cylinder switch
  • Ambient air temperature sensor
  • Ashtray lamp
  • Auxiliary power drop connector
  • Auxiliary power outlet
  • Body control module (bcm)
  • Brake fluid level switch
  • C12
  • Cigar lighter
  • Data link connector (dlc)
  • Driver door lock
  • Driver door lock switch
  • E11
  • Fog lamp switch
  • Front passenger door lock
  • Front passenger door lock switch
  • Fuel pump relay
  • G201 (under dash, to right of steering column)
  • G203 (under dash, to right of steering column)
  • Hazard switch
  • Headlamp dimmer switch
  • Headlamp relay
  • Headlamp switch
  • Hvac control module
  • Ignition relay
  • Ignition switch
  • Impala
  • Impala ls/ monte carlo ss
  • Inflatable restraint steering wheel module coil
  • Instrument panel cluster (ipc)
  • Left steering wheel controls (cruise)
  • Left steering wheel controls (radio)
  • Nca
  • Radio
  • Rear compartment lid release switch
  • Remote control door lock receiver (rcdlr)
  • Retained accessory pwr relay
  • Right i/p junction block (right side of dash, behind access panel)
  • Right steering wheel controls (cruise)
  • Right steering wheel controls (radio)
  • S174 (forward lamp wiring harness, 10.5 cm from ambient air temperature sensor breakout)
  • S229 (i/p wiring harness, behind right center of dash, 8.5 cm from ignition switch breakout)
  • S236 (i/p wiring harness, behind left side of dash, 4 cm from bcm breakout)
  • S322 (main body wiring harness, left side of passenger compt, 10 cm from c311 breakout)
  • Seo fuse block
  • Steering column
  • Surveillance mode switch
  • Traction control switch
  • W/ seo
  • W/o console
  • W/o seo
  • Windshield wiper system module

Ground Distribution Wiring Diagram (3 of 3) for Chevrolet Monte Carlo LS 2004

Ground Distribution Wiring Diagram 3 of 3 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Ground Distribution Wiring Diagram (3 of 3) for Chevrolet Monte Carlo LS 2004:

  • (if equipped) sunroof module
  • (impala) left backup lamp
  • (impala) left courtesy/ reading lamp
  • (impala) left license lamp
  • (impala) right backup lamp
  • (impala) right courtesy/ reading lamp
  • (impala) right license lamp
  • (main body wiring harness, 70 cm from c405 breakout) s328
  • (monte carlo w/ heated seats) driver heated seat switch
  • (monte carlo w/ heated seats) front passenger heated seat switch
  • (monte carlo) left backup lamp
  • (monte carlo) license lamp
  • (monte carlo) right backup lamp
  • (monte carlo) traction control switch
  • (w/ console) auxiliary power outlet
  • (w/ console) cigar lighter
  • (w/ gps)
  • (w/ head- lamp flasher) auxiliary dome lamp
  • (w/ heated seats) driver heated seat back element
  • (w/ heated seats) driver heated seat relay
  • (w/ heated seats) driver heated seat thermistor
  • (w/o gps)
  • A18
  • C (impala) (monte b
  • Carlo)
  • Center high mounted stoplamp (chmsl)
  • Dk5
  • Driver door lock switch
  • Driver outside rearview mirror
  • Driver seat
  • Driver seat adjuster switch
  • Driver window switch
  • Emergency vehicle rear lamps flasher
  • From driver window switch breakout) (monte carlo: 6.5 cm forward of outside rearview mirror connector breakout)
  • From p400)
  • Front passenger door lock switch
  • Front passenger heated seat back element
  • Front passenger heated seat relay
  • Front passenger heated seat thermistor
  • Front passenger seat adjuster switch
  • Front passenger window switch
  • Fuel pump
  • G301 (below driver door opening, rear of left "a" pillar)
  • G302 (below passenger front door opening, rear of right "a" pillar)
  • G309 (on right "c" pillar)
  • Impala
  • Inflatable restraint sensing & diagnostic module (sdm)
  • Inside rearview mirror
  • Left seat belt switch
  • Left tail lamp
  • Left vanity mirror lamp
  • Logic
  • Monte carlo
  • Nca
  • Outside rearview mirror switch
  • Passenger outside rearview mirror
  • Passenger seat (w/ passenger power seat)
  • Rear compartment lid ajar switch
  • Rear compartment lid release actuator
  • Rear window defogger grid
  • Right tail lamp
  • Right vanity mirror lamp
  • S333
  • S392 (impala: right side of roof, 6 cm from dome lamp breakout) (monte carlo: right side of roof, 10 cm from dome lamp breakout)
  • S604 (impala: 6.5 cm from door lock switch breakout) (monte carlo: 3.5cm rearward of outside rearview mirror connector breakout)
  • S900 (rear compartment lid wiring harness, 20 cm from center high mounted stoplamp breakout)
  • S902 (7 cm from p909)
  • W/ driver power seats
  • W/ headlamp flasher
  • W/ heated seats
  • W/ inside sunshade mirror
  • W/ seo
  • W/o driver power seats
  • W/o headlamp flasher
  • W/o heated seats
  • W/o seo

HEADLIGHTS

Headlights Wiring Diagram, without Police Or Emergency Vehicle Option for Chevrolet Monte Carlo LS 2004

Headlights Wiring Diagram without Police Or Emergency Vehicle Option for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Headlights Wiring Diagram, without Police Or Emergency Vehicle Option for Chevrolet Monte Carlo LS 2004:

  • (forward lamp wiring harn, 4 cm from ambient air temp sensor breakout) s173
  • (on front of right strut tower)
  • Al sens ref
  • Al sens sig
  • Ambient light sensor (top right of dash, near defogger outlet)
  • B10
  • Body control module (bcm) (behind left side of dash, above parking brake lever)
  • Computer data lines system
  • Drl relay
  • Drl/ext lts fuse 15a
  • E10 c1
  • E11
  • Ext lts fuse 10a
  • F12
  • Fog lamp indicator
  • Fog lamp switch
  • Fog light relay
  • Fog lp relay
  • Fog lp sw
  • Fog rly fuse 10a
  • G pnk
  • G101 (top left front of radiator support)
  • G201 (under dash, to right of steering column)
  • G203 (under dash, to right of steering column)
  • Ground distribution system
  • Head
  • Headlamp dimmer switch
  • Headlamp relay
  • Headlamp rly
  • Headlamp sw
  • Headlamp switch
  • High beam
  • High beam in
  • High beam ind
  • High beam out
  • Hot at all times
  • Instrument panel cluster (ipc)
  • Interior lights system
  • Ipc class 2 serial data
  • Left front fog lamp
  • Left headlamp
  • Left i/p junction block (left side of dash, behind access panel)
  • Logic
  • Low beam
  • Message center
  • Off
  • Park
  • Park brake in
  • Park brake switch (at base of parking brake assembly)
  • Pnk
  • Right front fog lamp
  • Right headlamp
  • S150
  • S172 (forward lamp wiring harn, 2.5 cm from ambient air temp sensor breakout)
  • S236
  • S253
  • Serial data
  • Turn signal/ multifunction switch (in steering column)
  • Underhood junction block (top)
  • Underhood junction block (top) (on front of right strut tower)

HORN

Horn Wiring Diagram for Chevrolet Monte Carlo LS 2004

Horn Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Horn Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • Body control module (behind left side of dash, above parking brake lever)
  • G101 (top left front of radiator support)
  • G201 (under dash, to right of steering column)
  • Horn assembly (lower right front of vehicle)
  • Horn brush
  • Horn relay
  • Horn relay ctrl
  • Horn relay fuse 15a
  • Horn switch
  • Hot at all times
  • Nca
  • S148
  • S236
  • Slip ring
  • Spring
  • Steering column
  • Underhood junction block (top) (on front of right strut tower)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Chevrolet Monte Carlo LS 2004

Instrument Cluster Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Instrument Cluster Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • (clear)
  • (if equipped)
  • (in master
  • (or 685)
  • (or 686)
  • (or tan)
  • (passenger compt, 10 cm from c311 breakout) s322
  • -charge indicator
  • -trunk open -change engine oil -traction active -over speed -low oil pressure -hot coolant temp -service traction system -reduced engine power -low tire pressure -intrusion on -intrusion off -door ajar -high beam out -low engine oil level -service vehicle soon -low brake fluid -security -low washer fluid -low fuel
  • 3.4l
  • 3.8l
  • A/c- cruise fuse 10a
  • Abs ind
  • Air bag ind
  • Ambient air temperature sensor (front of radiator support)
  • Ambient temp
  • Battery
  • Boost gauge
  • Brake fluid level
  • Brake ind
  • Brake lvl
  • C10
  • C12
  • Check (malfunction indicator lamp-mil)
  • Clstr/ bcm fuse 10a
  • Computer data lines system
  • Cruise ind
  • Cylinder
  • Data line
  • Dic/ rke fuse 10a
  • Display
  • Driver information center (dic)
  • Engine coolant temper- ature gauge
  • Engine oil level switch (open w/ low oil level) (3.8l) (left center of oil pan)
  • Engine oil pressure (eop) switch (on left side of engine, above starter)
  • Engine oil pressure (eop) switch (right front of engine, below power steering pump)
  • Engine oil pressure gauge
  • Exterior lights system
  • Fuel gauge
  • Fuel level sensor
  • Fuel level sensor signal
  • Fuel pump & sender assembly (in fuel tank)
  • G113 (on transaxle stud, near starter)
  • G201 (under dash, to right of steering column)
  • G203 (under dash, to right of steering column)
  • Gnd
  • Ground
  • High beam ind
  • Hot at all times
  • Hot in run
  • Hot in run or start
  • Ignition
  • Illumination (7 bulbs)
  • Instrument panel cluster
  • Interior lights system
  • Internal compass sensor (w/o sunroof)
  • Left i/p junction block (left side of dash, behind access panel)
  • Left turn ind
  • Left turn input
  • Logic
  • Low ref
  • Message center
  • Mil ctrl
  • Nca
  • Odometer/ prndl display
  • Oil level switch signal
  • Oil pressure switch signal
  • Pcm/bcm/ clstr fuse 10a
  • Power distribution system
  • Power tops system
  • Powertrain control module (pcm) (in air cleaner box)
  • Red
  • Remote compass sensor (w/ sunroof) (integral to headliner console, left front of driver information center)
  • Reservoir)
  • Reset switch
  • Right i/p junction block (right side of dash, behind access panel)
  • Right turn ind
  • Right turn input
  • S106
  • S174
  • S229
  • S236
  • S253
  • Seat belt ind
  • Serial data
  • Service engine soon ind
  • Speedo- meter
  • Sunroof close
  • Sunroof open
  • Sunroof sw
  • Switch
  • Tacho- meter
  • Trac off ind
  • Vf display driver
  • Volt- meter
  • W/o police
  • Wash lvl
  • Wiper/ washer system

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Chevrolet Monte Carlo LS 2004

Courtesy Lamps Wiring Diagram 1 of 2 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Chevrolet Monte Carlo LS 2004:

  • (main body wiring harness, right side of rear compt, 4 cm from breakout for rear junction block) s440
  • A10
  • A11
  • Batt rundown protection relay
  • Body control module (behind left side of dash, above parking brake lever)
  • Courtesy lmp a1
  • Crtsy lmp v
  • D400
  • Dic/ rke fuse 10a
  • Dome
  • Dome lmp sw
  • Exterior lights system
  • G201 (under dash, to right of steering column)
  • G203 (under dash, to right of steering column)
  • G302 (below passenger front door opening, rear of right "a" pillar)
  • Ground
  • H10
  • Headlamp switch
  • Hot at all times
  • I/p brp fuse 10a
  • K10
  • Left i/p courtesy lamp
  • Left i/p junction block (left side of dash, behind access panel)
  • Low ctrl
  • Mode sw sig
  • Nca
  • Off
  • Rear compartment courtesy lamp
  • Rear compartment lid ajar switch
  • Red
  • Right i/p courtesy lamp
  • Right i/p junction block (right side of dash, behind access panel)
  • Rly ctrl
  • S236
  • S253
  • S900
  • Surveillance mode switch (w/ police package & limited content)
  • To splice s391 (diagram 2 of 2)
  • Trk/roof brp fuse 15a

Courtesy Lamps Wiring Diagram (2 of 2) for Chevrolet Monte Carlo LS 2004

Courtesy Lamps Wiring Diagram 2 of 2 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Chevrolet Monte Carlo LS 2004:

  • (impala: roof wiring harness, 6.5 cm from breakout for right courtesy/reading lamp) (monte carlo: roof wiring harness, right side of roof, 30 cm from dome lamp breakout)
  • (w/ onstar)
  • (w/o onstar)
  • (w/o onstar) (w/ onstar)
  • A1 door ajar
  • A10
  • A8 door open
  • A8 lmp cntrl
  • Ajar
  • Auxiliary dome lamp (police)
  • B11
  • Body control module (behind left side of dash, above parking brake lever)
  • C12
  • Closed
  • Dome lamp (w/o reading lights)
  • Driver door lock
  • Driver door lock switch
  • From right i/p junction block (diagram 1 of 2)
  • Front passenger door lock
  • Front passenger door lock switch
  • G203 (under dash, to right of steering column)
  • G302 (below passenger front door opening, rear of right "a" pillar)
  • Inside rear view mirror
  • Left courtesy/ reading lamp (if equipped)
  • Left i/p junction block (left side of dash, behind access panel)
  • Left rear door lock (impala)
  • Left vanity mirror lamp (if equipped)
  • Nca
  • Open
  • Right courtesy/ reading lamp (if equipped)
  • Right i/p junction block (right side of dash, behind access panel)
  • Right rear door lock (impala)
  • Right vanity mirror lamp (if equipped)
  • S253
  • S322 (main body wiring harness, left side of passenger compt, 10 cm from c311 breakout)
  • S328
  • S390
  • S391
  • S392
  • W/ lighted vanity & police
  • W/o lighted vanity & police

Instrument Illumination Wiring Diagram (1 of 2) for Chevrolet Monte Carlo LS 2004

Instrument Illumination Wiring Diagram 1 of 2 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Chevrolet Monte Carlo LS 2004:

  • A2 park lamp switch input c3
  • B11
  • Body control module (behind left side of dash, above parking brake lever)
  • Full bright
  • G201 (under dash, to right of steering column)
  • G203 (under dash, to right of steering column)
  • Ground
  • H11
  • H12
  • Head
  • Headlamp switch
  • Hot at all times
  • I/p dimming switch
  • Inflatable restraint steering wheel module coil (in steering column, behind steering wheel)
  • Int dim ctrl
  • K11
  • K12
  • Left cruise control (set/ coast)
  • Left i/p junction block (left side of dash, behind access panel)
  • Left radio control (seek/ preset)
  • Low dim
  • Nca
  • Off
  • Park
  • Park lamp relay
  • Park lamp switch
  • Rear park lmp fuse 15a
  • Red
  • Relay ctrl
  • Right cruise control (resume/ accel)
  • Right i/p 1 fuse 60a
  • Right i/p junction block (right side of dash, behind access panel)
  • Right radio control (volume/ mode)
  • S236
  • S253
  • Steering column fuse 2a
  • Steering wheel
  • To hvac control module (diagram 2 of 2)
  • To left i/p junction block (diagram 2 of 2)
  • Underhood junction block (top) (on front of right strut tower)

Instrument Illumination Wiring Diagram (2 of 2) for Chevrolet Monte Carlo LS 2004

Instrument Illumination Wiring Diagram 2 of 2 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Chevrolet Monte Carlo LS 2004:

  • (impala)
  • (impala: 4 cm from door lock switch breakout) (monte carlo: 3.5 cm forward of outside rearview mirror connector breakout) s650
  • (impala: driver door wiring harness, 4 cm forward of outside rearview mirror connector breakout) (monte carlo: driver door wiring harness, 3.5 cm forward of outside rearview mirror connector breakout) s550
  • (monte carlo)
  • A10
  • Ashtray lamp (w/o front console)
  • B10
  • C1 e d
  • C10
  • C11
  • C2 c2
  • Dim input
  • Driver door lock switch
  • Driver heated seat switch (monte carlo)
  • Driver window switch
  • Fog lamp switch (if equipped)
  • From left i/p junction block (diagram 1 of 2)
  • From left i/p junction block a (diagram 1 of 2)
  • From left i/p junction block c (diagram 2 of 2)
  • Front passenger door lock switch
  • Front passenger heated seat switch (monte carlo)
  • Front passenger window switch
  • G201 (under dash, to right of steering column)
  • G203 (under dash, to right of steering column)
  • G301 (below driver door opening, rear of left "a" pillar)
  • G302 (below passenger front door opening, rear of right "a" pillar)
  • Hazard switch
  • Hvac control module (middle center of dash)
  • Instrument panel cluster (ipc) (9 bulbs)
  • Left i/p junction block (left side of dash, behind access panel)
  • Outside rearview mirror switch
  • Radio
  • Right i/p junction block (right side of dash, behind access panel)
  • S229
  • S236
  • S253
  • S320
  • S504
  • S604
  • Surveillance mode switch
  • To left i/p junction block (diagram 2 of 2)
  • Traction control switch (impala)
  • Traction control switch (monte carlo)
  • W/ police & limited content
  • W/o police & limited content

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 5) for Chevrolet Monte Carlo LS 2004

Power Distribution Wiring Diagram 1 of 5 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Power Distribution Wiring Diagram (1 of 5) for Chevrolet Monte Carlo LS 2004:

  • (on front of right strut tower) underhood junction block (bottom)
  • (on front of right strut tower) underhood junction block (top)
  • (right side of of dash, behind access panel) right i/p junction block
  • Audio amplifier (w/ performance enhanced speaker)
  • B10
  • Battery
  • Blower motor control processor
  • Circuit breaker 1 30a
  • Circuit breaker 2 30a
  • Circuit breaker 3 50a
  • Cooling fans fuse 60a
  • Crank rly relay
  • D11
  • Digital radio receiver (w/ digital radio)
  • Driver outside rearview mirror (dk5)
  • Electronic brake control module (ebcm)
  • F nca
  • F10
  • F11
  • From crank relay o (diagram 2 of 5)
  • From right i/p 3 fuse (diagram 1 of 5)
  • Fuse block (seo) (behind dash, right of steering column)
  • Fusible link (10 ga-rust)
  • G203 (under dash, to right of steering column)
  • Generator
  • Htd mir fuse 10a
  • Hvac blower fuse 30a
  • Ign rly relay
  • Ign sw fuse 60a
  • Left i/p fuse 60a
  • Left i/p junction block (left side of dash, behind access panel)
  • Passenger outside rearview mirror (dk5)
  • Pnk
  • Radio
  • Radio antenna module
  • Radio fuse 15a
  • Rear brkr defog circuit breaker 30a
  • Rear defog relay
  • Rear junction block (behind right rear wheelwell)
  • Red
  • Red (i/p wiring harness, 16 cm from circuit breaker 3) s244
  • Right i/p 1 fuse 60a
  • Right i/p 2 fuse 60a
  • Right i/p 3 fuse 60a
  • S174
  • S370 (main body wiring harness, right of floor, 31 cm from c356 breakout)
  • Seo relay
  • Starter
  • To fan cont 1 fuse (diagram 3 of 5)
  • To ignition switch (diagram 2 of 5)
  • To left i/p junction block (diagram 3 of 5)
  • To rear defog relay (diagram 1 of 5)
  • To right i/p junction block (diagram 4 of 5)
  • To right i/p junction block (diagram 5 of 5)
  • To underhood junction block (bottom) (diagram 3 of 5)
  • To underhood junction block (top) (diagram 5 of 5)
  • U/hood fuse 60a
  • Underhood junction block (top) (on front of right strut tower)

Power Distribution Wiring Diagram (2 of 5) for Chevrolet Monte Carlo LS 2004

Power Distribution Wiring Diagram 2 of 5 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Power Distribution Wiring Diagram (2 of 5) for Chevrolet Monte Carlo LS 2004:

  • (3.4l (vin e): engine wiring harness, lower left rear of engine compartment, 4 cm from c113 breakout) (3.8l (vin k): engine wiring harness, lower left rear of engine compartment, 6.5 cm from c113 breakout) s169
  • (left side of dash, behind access panel) left i/p junction block
  • (not used)
  • A/c cruise fuse 10a
  • A10
  • A11
  • A12
  • Abs/pcm fuse 10a
  • Acc
  • Bcm fuse 10a
  • Body control module (bcm)
  • Cig/ aux fuse 10a
  • Crank relay
  • Cruise control module (ccm)
  • Cruise control on/off switch
  • Cruise control release switch
  • Cruise fuse 2a
  • D11
  • D12
  • Driver information center (dic)
  • Electronic brake control module (ebcm)
  • Evaporative emissions (evap) canister vent solenoid
  • F10
  • From ign sw fuse (diagram 1 of 5)
  • From ignition switch (diagram 2 of 5)
  • Hazard
  • Hvac control module
  • Ignition key alarm switch (closed with key in ignition switch)
  • Ignition switch
  • Inflatable restraint sensing & diagnostic module (sdm)
  • Inside rearview mirror
  • Instrument panel cluster (ipc)
  • Left i/p junction block (left side of dash, behind access panel)
  • Lock
  • Nca
  • Off
  • Pcm (crank) fuse 10a
  • Pcm/bcm clstr fuse 10a
  • Pnk
  • Powertrain control module (pcm)
  • Red
  • S234 (i/p wiring harness, behind center of dash, 32.5 cm from ignition switch) red
  • Srs fuse 10a
  • Start
  • Stop fuse 10a
  • Stop lamp switch
  • Switch
  • To auxiliary power drop connector (diagram 5 of 5)
  • To cruise fuse (diagram 2 of 5)
  • To ignition relay (diagram 1 of 5)
  • To pcm (crank) fuse (diagram 2 of 5)
  • To pcm/bcm/ clstr fuse (diagram 2 of 5)
  • Turn signal fuse 15a
  • Underhood junction block (top) (on front of right strut tower)
  • W/ abs
  • W/ display driver information center
  • W/ gps
  • W/o gps
  • Warning system
  • Windshield wiper system module
  • Windshield wiper/ washer switch
  • Wsw fuse 25a

Power Distribution Wiring Diagram (3 of 5) for Chevrolet Monte Carlo LS 2004

Power Distribution Wiring Diagram 3 of 5 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Power Distribution Wiring Diagram (3 of 5) for Chevrolet Monte Carlo LS 2004:

  • (3.8l (vin k): at pnk intake air temperature sensor breakout) s109 (3.4l (vin e): between fuel injector 1 breakout & fuel injector 2 breakout)
  • (3.8l (vin k): engine wiring harness, at egr valve breakout) (3.4l (vin e): engine wiring harness, left front of engine compt, 10.5 cm from c112 breakout) s157
  • (diagram 1 of 5)
  • (engine wiring harness, right front of engine 4.7 cm from c112) s131
  • (inside transaxle, 19 cm from red c113) s115
  • (on front of right strut tower) underhood junction block (bottom)
  • (under dash, to right of steering column) g201
  • 1-2 shift solenoid (1-2 ss) valve
  • 2-3 shift solenoid (2-3 ss) valve
  • 3.4l
  • 3.8l
  • A/c cmpr relay
  • A/c rly (coil) fuse 10a
  • Automatic transaxle
  • Body control module (bcm)
  • C1 b
  • C1 e11
  • C113
  • C12 c1
  • C2 b
  • Clstr/ bcm fuse 10a
  • Data link connector (dlc)
  • Dfi mdl fuse 15a
  • Dr lk fuse 20a
  • Driver heated seat relay (w/ heated seat)
  • Driver seat
  • Driver window switch
  • E1 c2
  • Eng devices fuse 10a
  • Evaporative emission (evap) canister purge solenoid
  • F11
  • Fan cont 1 fuse 25a
  • Fan cont 1 relay
  • Fan cont 2 & 3 fuse 25a
  • Fan cont 2 relay
  • Fan cont 3 relay
  • From cooling fans fuse (diagram 1 of 5)
  • From ign rly relay c
  • From left i/p fuse (diagram 1 of 5)
  • Front passenger window switch
  • Fuel inj fuse 15a
  • Fuel injector
  • Head- lamp relay
  • Heated oxygen sensor (ho2s) sensor 1
  • Heated oxygen sensor (ho2s) sensor 2
  • Ignition control module (icm)
  • Impala
  • Instrument panel cluster (ipc)
  • Left i/p junction block (left side of dash, behind access panel)
  • Lh htd st/bcm fuse 15a
  • Mass air flow (maf) sensor
  • Monte carlo
  • Nca
  • Outside rearview mirror switch
  • Oxy sen fuse 15a
  • Pnk
  • Pwr mir fuse 2a
  • Red
  • Retained accsry power relay
  • Retained accsry pwr brkr circuit breaker 30a
  • Right i/p junction block (right side of dash, behind access panel)
  • S236
  • Sunroof module
  • Torque converter clutch (tcc) solenoid valve
  • Trans sol fuse 10a
  • Underhood junction block (bottom) (on front of right strut tower)
  • W/o seo

Power Distribution Wiring Diagram (4 of 5) for Chevrolet Monte Carlo LS 2004

Power Distribution Wiring Diagram 4 of 5 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Power Distribution Wiring Diagram (4 of 5) for Chevrolet Monte Carlo LS 2004:

  • (impala: roof wiring harness, right side of roof, 12.5 cm from dome lamp breakout) (monte carlo: roof wiring harness, right side of roof, 20 cm from dome lamp breakout) s391
  • (rear body wiring harness, right side of rear compartment, 19.5 cm from p400) s400
  • (right side of dash, behind access panel) right i/p junction block
  • (w/ gps)
  • (w/ trap alert)
  • (w/o trap alert)
  • A11
  • A12 c2
  • Auxiliary dome lamp
  • B/u lp fuse 10a
  • Back-up lp relay
  • Batt rundown protection relay
  • Body control module (bcm)
  • C1 d4
  • C2 e8
  • C2 f10
  • Connector breakout) s176
  • D10
  • D9 c2
  • Dic/rke fuse 10a
  • Dome lamp (w/o reading lamp)
  • Driver information center (dic)
  • Driver seat adjuster switch
  • E3 c1
  • E5 c2
  • Emergency vehicle rear compartment lid lamps relay
  • F1 c1
  • F12
  • F4 c1
  • From underhood junction block (top) (diagram 1 of 5)
  • Front park lp fuse 15a
  • Front passenger heated seat relay (w/ heated seats)
  • Front passenger seat adjuster switch
  • H10
  • H11
  • H12
  • Headlamp switch
  • Hvac control module
  • I/p brp fuse 10a
  • If equipped
  • Impala
  • Inside rearview mirror
  • Inside rearview mirror (w/ reading lamps)
  • K10
  • K11
  • K12
  • L10
  • Left backup lamp
  • Left courtesy/ reading lamp
  • Left headlamp
  • Left i/p courtesy lamp
  • Left license lamp
  • Left tail lamp
  • Left vanity mirror lamp
  • License lamp
  • Monte carlo
  • N10
  • Nca
  • Park lp relay
  • Pwr drop fuse 15a
  • Pwr seats circuit breaker 30a
  • Rear compart- ment courtesy lamp
  • Rear compartment occupant sensor
  • Rear prk lp fuse 15a
  • Red
  • Remote control door lock receiver (rcdlr) (w/o seo)
  • Rh htd st fuse 15a
  • Right backup lamp
  • Right courtesy/ reading lamp
  • Right headlamp
  • Right i/p courtesy lamp
  • Right license lamp
  • Right tail lamp
  • Right vanity mirror lamp
  • To auxiliary power drop connector (diagram 5 of 5)
  • Trk/ roof brp fuse 15a
  • Vehicle communication interface module
  • W/ gps
  • W/ seo
  • W/o gps

Power Distribution Wiring Diagram (5 of 5) for Chevrolet Monte Carlo LS 2004

Power Distribution Wiring Diagram 5 of 5 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Power Distribution Wiring Diagram (5 of 5) for Chevrolet Monte Carlo LS 2004:

  • (diagram 1 of 5)
  • (not used)
  • (on front of right strut tower) underhood junction block (top)
  • A/c cmpr relay
  • A/c rly (cmpr) fuse 10a
  • Aux pwr fuse 20a
  • Auxiliary power drop connector (w/ seo)
  • Auxiliary power outlet (w/o console)
  • Auxiliary power output (w/ console)
  • Brk sw fuse 15a
  • C/ltr fuse 15a
  • Cigar lighter (w/ console)
  • Cigar lighter (w/o console)
  • Drl rly relay
  • Drl/ext lts fuse 15a
  • E10
  • Emergency vehicle headlamps flasher
  • Emergency vehicle rear lamps flasher
  • Ext lts fuse 10a
  • F/pmp rly fuse 15a
  • Fog lts relay
  • Fog rly fuse 10a (w/ front fog lamps)
  • From cig/aux fuse (diagram 2 of 5)
  • From pwr drop fuse (diagram 4 of 5)
  • From right i/p 2 fuse h
  • From u/hood 1 fuse (diagram 1 of 5)
  • Fuel pump relay
  • G201 (under dash, to right of steering column)
  • G301 (below driver door opening, rear of left "a" pillar)
  • Generator
  • Haz sw fuse 15a
  • Hazard switch
  • Horn rly fuse 15a
  • Horns relay
  • Left headlamp
  • Left spot lamp (w/ seo)
  • Nca
  • Pcm fuse 15a
  • Powertrain control module (pcm)
  • Red
  • Right headlamp
  • Right i/p junction block (right side of dash, behind access panel)
  • Right spot lamp (w/ seo)
  • S229
  • S320
  • S320 (w/o seo)
  • Spot lamp-l fuse 15a
  • Spot lamp-r fuse 15a
  • Stop lamp switch
  • Underhood junction block (bottom) (on front of right strut tower)
  • Underhood junction block (top) (on front of right strut tower)
  • W/ headlamp flashers
  • W/ seo
  • W/o headlamp flashers
  • W/o seo

POWER DOOR LOCKS

Power Door Locks Wiring Diagram for Chevrolet Monte Carlo LS 2004

Power Door Locks Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Power Door Locks Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • (impala)
  • (left side of dash, behind access panel) left i/p junction block
  • (under dash, to right of steering column) g201
  • A10
  • A11
  • A12
  • Acc sig in
  • Ajar
  • B11
  • B12
  • Battery
  • Bcm fuse 10a
  • Body control module (behind left side of dash, above parking brake lever)
  • C2 d12
  • Closed
  • Clstr/bcm fuse 10a
  • Computer data lines system
  • Ctsy
  • Dic/rke fuse 10a
  • Door ajar in
  • Door lock
  • Down
  • Dr lk fuse 20a
  • Dr lk/unlk
  • Driver door lock
  • Driver door lock cylinder switch
  • Driver door lock switch
  • E12
  • Front passenger door lock cylinder switch (if equipped)
  • Front passenger door lock switch
  • G203 (under dash, to right of steering column)
  • Ground
  • Hot at all times
  • Hot in acc, on or start
  • Hot in on or acc
  • Hot in on or start
  • Ignition 0
  • Ignition 1
  • Illum entry
  • Interior lights system
  • Left i/p junction block (left side of dash, behind access panel)
  • Left rear door lock (impala)
  • Lf dr lk/unlk
  • Lf dr open in
  • Lh htd st/bcm fuse 15a
  • Lk/unlk in
  • Lock
  • Open
  • Pcm/bcm/ clstr fuse 10a
  • Pnk
  • Power distribution system
  • Remote control door lock receiver (rcdlr) (on upper center of dash)
  • Right i/p junction block (right side of dash, behind access panel)
  • S236
  • S253
  • S322
  • Serial data
  • Serial data sig
  • Stop fuse 10a
  • Tan
  • Trunk rel ctrl
  • Trunk, tailgate, fuel doors system
  • Unlock
  • W/ anti-theft
  • W/ seo

POWER MIRRORS

Electrochromic Mirror Wiring Diagram for Chevrolet Monte Carlo LS 2004

Electrochromic Mirror Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Electrochromic Mirror Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • (behind left side of dash, above parking brake lever) body control module
  • A/c/ cruise fuse 10a
  • Ambient light sensor
  • Automatic day/night mirror element
  • B/u lamp fuse 10a
  • Back-up lamp relay
  • Bare
  • C9 c2
  • Cellular
  • D10
  • Dic/rke fuse 10a
  • Drain wire
  • E3 c1
  • Exterior lights system
  • G302 (below passenger front door opening, rear of right "a" pillar)
  • Gnd
  • Green led sig
  • Headlight sensor
  • Hot at all times
  • Hot in run
  • Ign
  • Inside rearview mirror
  • Interior lights system
  • Keypad sig
  • L10
  • Left i/p junction block (left side of dash, behind access panel)
  • Left mirror switch
  • Logic
  • Microphone
  • N10
  • Onstar button assembly
  • Red led sig
  • Right i/p junction block (right side of dash behind access panel)
  • Right mirror switch
  • S392
  • Vehicle communication interface module (vcim) (in rear compt, mounted to rear of left rear wheelwell)
  • W/ gps
  • W/o gps

Power Mirror Wiring Diagram for Chevrolet Monte Carlo LS 2004

Power Mirror Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Power Mirror Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • Defogger system
  • Driver outside rearview mirror
  • G301 (below driver door opening, rear of left "a" pillar)
  • Horz
  • Hot at all times
  • Interior lights system
  • Left
  • Left i/p junction block (left side of dash, behind access panel)
  • Nca
  • Off
  • Outside rearview mirror switch
  • Passenger outside rearview mirror
  • Pwr mir fuse 2a
  • Right
  • S504
  • Vert

POWER SEATS

6-Way Power Seat Wiring Diagram for Chevrolet Monte Carlo LS 2004

6 Way Power Seat Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for 6-Way Power Seat Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • Back
  • Driver seat adjuster motor assembly
  • Driver seat adjuster switch
  • Driver seat front vertical motor
  • Driver seat horizontal motor
  • Driver seat rear vertical motor
  • Forward
  • Front down
  • Front passenger seat adjuster motor assembly
  • Front passenger seat adjuster switch
  • Front passenger seat front vertical motor
  • Front passenger seat horizontal motor
  • Front passenger seat rear vertical motor
  • Front up
  • G301 (below driver door opening, rear of left "a" pillar)
  • G302 (below passenger front door opening,
  • Hot at all times
  • Nca
  • Power seats circuit breaker 30a
  • Rear down
  • Rear of right "a" pillar)
  • Rear up
  • Right i/p junction block (right side of dash, behind access panel)
  • S328
  • S330
  • Tan

Heated Seats Wiring Diagram for Chevrolet Monte Carlo LS 2004

Heated Seats Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Heated Seats Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • A12
  • Body control module (behind left side of dash, above parking brake lever)
  • D11
  • Driver heated seat back element
  • Driver heated seat cushion element
  • Driver heated seat relay
  • Driver heated seat switch
  • Driver heated seat thermistor
  • Driver seat back
  • Driver seat cushion
  • Front passenger heated seat back element
  • Front passenger heated seat cushion element
  • Front passenger heated seat relay
  • Front passenger heated seat switch
  • Front passenger heated seat thermistor
  • Front passenger seat back
  • Front passenger seat cushion
  • G301 (below driver door opening, rear of left "a" pillar)
  • G302 (below passenger front door opening, rear of right "a" pillar)
  • Ground
  • Hot at all times
  • Interior lights system
  • Left i/p junction block (left side of dash, behind access panel)
  • Lh htd st/ bcm fuse 15a
  • Lo/hi input
  • Nca
  • On input
  • Pnk
  • Rh htd seat fuse 15a
  • Right i/p junction block (right side of dash, behind access panel)
  • S320
  • S330
  • S333
  • Sensor input

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram, with DIC for Chevrolet Monte Carlo LS 2004

Power Top Sunroof Wiring Diagram with DIC for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Power Top/Sunroof Wiring Diagram, with DIC for Chevrolet Monte Carlo LS 2004:

  • Close
  • Close sig
  • Driver information center (dic)
  • G302 (below passenger front door opening, rear of right "a" pillar)
  • Ground
  • Hot in acc, on & rap
  • Left i/p junction block (left side of dash, behind access panel)
  • Low ref
  • Nca
  • Open
  • Open sig
  • Red
  • Retained accessory power circuit breaker 30a
  • S328
  • Soft stop
  • Stop input
  • Sun roof module (in roof, near windshield)
  • Sun roof motor (at center left of windshield header)
  • Sun roof opening position switch (above sun roof motor)
  • Vent
  • Vent input

Power Top/Sunroof Wiring Diagram, without DIC for Chevrolet Monte Carlo LS 2004

Power Top Sunroof Wiring Diagram without DIC for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Power Top/Sunroof Wiring Diagram, without DIC for Chevrolet Monte Carlo LS 2004:

  • Close
  • Close sig
  • G302 (below passenger front door opening, rear of right "a" pillar)
  • Ground
  • Hot in acc, on & rap
  • Left i/p junction block (left side of dash, behind access panel)
  • Low ref
  • Nca
  • Open
  • Open sig
  • Red
  • Retained accessory power circuit breaker 30a
  • S328
  • Soft stop
  • Stop input
  • Sun roof module (in roof, near windshield)
  • Sun roof motor (at center left of windshield header)
  • Sun roof opening position switch (above sun roof motor)
  • Sunroof switch
  • Vent
  • Vent input

POWER WINDOWS

Power Windows Wiring Diagram for Chevrolet Monte Carlo LS 2004

Power Windows Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Power Windows Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • (below driver door opening, rear of left "a" pillar) g301
  • A4 c1
  • A9 c2
  • B tan
  • C12
  • Down
  • Driver
  • Driver window motor
  • Driver window switch
  • Express down
  • Express down module
  • Front passenger
  • Front passenger window motor (inside of front passenger's door)
  • Front passenger window switch
  • G302 (below passenger front door opening, rear of right "a" pillar)
  • Hot w/retained accsry pwr relay energized
  • Illum
  • Interior lights system
  • Left i/p junction block (left side of dash, behind access panel)
  • Retained accsry pwr brkr circuit breaker 30a
  • Right i/p junction block (right side of dash, behind access panel)
  • S504
  • S604
  • Tan

RADIO

Radio Wiring Diagram, with Amplifier (1 of 2) for Chevrolet Monte Carlo LS 2004

Radio Wiring Diagram with Amplifier 1 of 2 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Radio Wiring Diagram, with Amplifier (1 of 2) for Chevrolet Monte Carlo LS 2004:

  • (not used)
  • (on right "c" pillar) g309
  • (right side of floor, 25 cm from c356 breakout) s360
  • A10
  • A11
  • A12
  • Amp sig
  • Ant
  • Ant enable
  • Antenna enable sig
  • Aud out-
  • Aud signal
  • Audio amplifier (in luggage compt, beneath center of rear package shelf)
  • Audio out-
  • Audio signal
  • B10
  • B11
  • B12
  • Bare
  • Bare d8
  • Batt
  • C11
  • C12
  • C2 e2
  • Common
  • Computer data lines system
  • D5 bare
  • Data
  • Defog grid
  • Drain wire
  • F10
  • F11 c1
  • F2 c2
  • G201 (under dash, to right of steering column)
  • G202 (under dash, in center)
  • Ground
  • Hot at all times
  • Hot w/ rear defog on
  • Illum
  • Interior lights system
  • Left aux
  • Left i/p junction block (left side of dash, behind access panel)
  • Lf spkr
  • Lf spkr out+
  • Lf spkr out-
  • Lf twet spkr out+
  • Lf twet spkr out-
  • Lr spkr
  • Lr spkr out+
  • Lr spkr out-
  • Monte carlo
  • Nca
  • Pnk
  • Radio
  • Radio antenna module (on upper portion of left "c" pillar)
  • Radio fuse 15a
  • Rear defog circuit breaker 30a
  • Rear window
  • Red
  • Remote
  • Remote out
  • Rf spkr
  • Rf spkr out+
  • Rf spkr out-
  • Rf twet spkr out+
  • Rf twet spkr out-
  • Right aux
  • Right i/p junction block (right b8
  • Right i/p junction block (right side c2 of dash, behind access panel)
  • Right i/p junction block (right side of dash, behind access panel)
  • Rr spkr
  • Rr spkr out+
  • Rr spkr out-
  • S229
  • S370
  • Satellite radio circuit
  • Side of dash, behind access panel)
  • Tan
  • Vehicle communication interface module (vcim) (in rear compt, mounted to rear of left rear wheelwell)

Radio Wiring Diagram, with Amplifier (2 of 2) for Chevrolet Monte Carlo LS 2004

Radio Wiring Diagram with Amplifier 2 of 2 for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Radio Wiring Diagram, with Amplifier (2 of 2) for Chevrolet Monte Carlo LS 2004:

  • Inflatable restraint steering wheel module coil (in steering column, behind steering wheel)
  • Left front door speaker
  • Left radio steering wheel controls
  • Left rear speaker
  • Mode
  • Mute
  • Nca
  • Pnk
  • Preset
  • Red
  • Right front door speaker
  • Right radio steering wheel controls
  • Right rear speaker
  • Seek dn
  • Seek type
  • Seek up
  • Steering wheel controls
  • Tan
  • Vol dn
  • Vol up

Radio Wiring Diagram, without Amplifier for Chevrolet Monte Carlo LS 2004

Radio Wiring Diagram without Amplifier for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Radio Wiring Diagram, without Amplifier for Chevrolet Monte Carlo LS 2004:

  • (left side of dash, behind access panel) left i/p junction block
  • (not used)
  • (on right "c" pillar) g309
  • A10
  • A11
  • A12
  • A5 c1
  • Ant
  • Ant enable
  • Aud out-
  • Aud signal
  • B10
  • B11
  • B12
  • Bare
  • Batt
  • C11
  • C12
  • C2 a8
  • C2 d5
  • C2 e2
  • C5 e
  • Common
  • Computer data lines system
  • Data
  • Defog grid
  • Drain wire
  • F10
  • F11 c1
  • G201 (under dash, to right of steering column)
  • G202 (under dash, in center)
  • Ground
  • Hot at all times
  • Hot w/ rear defog on
  • Illum
  • Inflatable restraint steering wheel module coil (in steering column, behind steering wheel)
  • Interior lights system
  • Left aux
  • Left front door speaker
  • Left radio steering wheel controls
  • Left rear speaker
  • Lf spkr
  • Lr spkr
  • Mode
  • Mute
  • Nca
  • Pnk
  • Preset
  • Radio
  • Radio antenna module (on upper portion of left "c" pillar)
  • Radio fuse 15a
  • Rear defog circuit breaker 30a
  • Rear window
  • Remote
  • Remote out
  • Rf spkr
  • Right aux
  • Right front door speaker
  • Right i/p junction block (right side of dash, behind access panel)
  • Right radio steering wheel controls
  • Right rear speaker
  • Rr spkr
  • S229
  • Satellite radio circuit
  • Seek dn
  • Seek type
  • Seek up
  • Steering wheel controls
  • Tan
  • Vehicle communication interface module (vcim) (in rear compt, mounted to rear of left rear wheelwell)
  • Vol dn
  • Vol up

Satellite Radio Wiring Diagram for Chevrolet Monte Carlo LS 2004

Satellite Radio Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Satellite Radio Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • (rear center of roof) digital radio antenna
  • (right rear of wheelwell) digital radio receiver
  • A12
  • Aud common
  • Bare
  • C1 a7
  • C2 a6
  • Coax ant in (sat)
  • Coax ant in (terr)
  • Computer data lines system
  • Drain wire
  • F11 c1
  • F2 c2
  • G202 (under dash, in center)
  • Ground
  • Hot at all times
  • Lf aud +
  • Lt sig
  • Radio
  • Radio fuse 15a
  • Right i/p junction block (right side of dash, behind access panel)
  • Rt aud +
  • Rt sig
  • S360
  • S370
  • Serial data

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Chevrolet Monte Carlo LS 2004

Shift Interlock Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Shift Interlock Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • A/t shift lock control solenoid (in center console)
  • A/t shift lock control solenoid (in steering column)
  • Automatic transaxle
  • Bcm class 2 serial data
  • Body control module (behind left side of dash, above parking brake lever)
  • D10
  • G113 (on transaxle stud, near starter)
  • Hot in on or start
  • Left i/p junction block (left side of dash, behind access panel)
  • Pcm class 2 serial data
  • Pnk
  • Powertrain control module (pcm) (in air cleaner box)
  • S106
  • Sp205 (left side of dash)
  • Stop fuse 10a
  • Stoplamp switch (on brake pedal support)
  • Sw sig a
  • Sw sig b
  • Sw sig c
  • Sw sig p
  • Tan/
  • Transmission internal mode switch
  • W/ center console
  • W/o center console

STARTING/CHARGING

Charging Wiring Diagram for Chevrolet Monte Carlo LS 2004

Charging Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Charging Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • (not used)
  • A/c rly (cmpr) fuse 10a
  • Battery
  • Charge ind
  • Class 2 serial data c1
  • Connector (below left side of dash, right of steering column)
  • Data link
  • Fusible link (10 ga- rust) (front of engine, on starter solenoid) red
  • G113 (on transaxle stud, near starter)
  • Generator
  • Generator turn on signal c2
  • Hot at all times
  • Hot in on or start
  • Ign volt
  • Instrument panel cluster (ipc)
  • Ipc class 2 serial data
  • Left i/p junction block (left side of dash, behind access panel)
  • Logic
  • Message center
  • Pcm/bcm/clstr fuse 10a
  • Power distribution system
  • Powertrain control module (pcm) (in air cleaner box)
  • Red
  • Sp205 (left side of dash)
  • Starter solenoid
  • Underhood junction block (top) (on front of right strut tower)

Starting Wiring Diagram for Chevrolet Monte Carlo LS 2004

Starting Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Starting Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • Abs/pcm fuse 10a
  • Acc
  • B10
  • Batt
  • Battery
  • C10
  • Class 2 serial data
  • Crank relay
  • Crank relay ctrl
  • Crank request
  • Data link connector (dlc) (partial) (below left side of dash, right of steering column)
  • Fusible link (10 ga- rust) (front of engine, on starter solenoid)
  • G113 (on transaxle stud, near starter)
  • Generator
  • Hold- in coil
  • Hot at all times
  • Hot in on or start
  • Ignition switch
  • Left i/p junction block (left side of dash, behind access panel)
  • Lock
  • Off
  • Pcm (crank) fuse 10a
  • Pnk
  • Power distribution system
  • Powertrain control module (pcm) (in air cleaner box)
  • Pull- in coil
  • Red
  • Sp205 (left side of dash)
  • Start
  • Starter motor
  • Starter solenoid
  • Underhood junction block (top) (on front of right strut tower)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram for Chevrolet Monte Carlo LS 2004

Supplemental Restraints Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Supplemental Restraints Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • (below driver door opening, rear of left "a" pillar) g301
  • A10
  • A11
  • A12
  • A13
  • A14
  • A15
  • A16
  • A17
  • A18
  • Air bag indicator
  • C1 a1
  • C217 a1
  • Class 2 serial data
  • Data link connector (dlc) (partial) (below left side of dash, right of steering column)
  • F10
  • G301 (below driver door opening, rear of left "a" pillar)
  • Ground
  • High control
  • Hot in on & start
  • If equipped
  • Ignition
  • Inflatable restraint front end discriminating sensor
  • Inflatable restraint i/p module
  • Inflatable restraint sensing & diagnostic module (below passenger's seat)
  • Inflatable restraint steering wheel module
  • Inflatable restraint steering wheel module coil
  • Instrument panel cluster
  • Left front inflatable restraint side impact module
  • Left i/p junction block (left side of dash, behind access panel)
  • Left inflatable restraint side impact sensor (impala: on left "b" pillar) (monte carlo: in driver's door)
  • Left seat belt switch
  • Left signal
  • Logic
  • Low control
  • Nca
  • Pnk
  • Right i/p junction block (right side of dash, behind access panel)
  • Sensor signal
  • Shorting bar
  • Signal
  • Solid state
  • Splice pack sp205 (in i/p harness, to right of park brake lever, taped over completely, between two strips of white tape)
  • Srs fuse 10a
  • Stage 1
  • Stage 2
  • Tan
  • Voltage

TRANSMISSION

A/T Wiring Diagram for Chevrolet Monte Carlo LS 2004

A T Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for A/T Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • (3.4l)
  • (3.8l)
  • (engine harn, below intake plenum) s121
  • 1-2 shift sol
  • 2-3 shift sol
  • 3.8l 3.4l
  • 5v reference a
  • A/t iss sensor hi
  • A/t iss sensor lo
  • Abs/ pcm fuse 10a
  • Automatic transaxle (4t65-e)
  • Automatic transaxle fluid pressure manual valve position switch
  • Automatic transaxle fluid temperature sensor
  • Automatic transaxle input shaft speed sensor
  • Battery in
  • Brake switch in
  • Ect sensor in
  • Engine coolant temperature sensor (below coolant outlet, left rear of eng)
  • G113 (lower left of engine, on transaxle stud)
  • Hot at all times
  • Hot in on or start
  • Ignition in
  • Instrument panel cluster
  • Left i/p junction block (left) (left end of dash)
  • Malfunction indicator lamp
  • Map sensor
  • Mil ctrl
  • Of dash, right of steering column) data link connector
  • Park/neutral position (pnp) switch
  • Pc sol hi
  • Pc sol lo
  • Pcm fuse 15a
  • Pcm ground
  • Pcm/bcm/ cluster fuse 10a
  • Pnk
  • Powertrain control module (in air cleaner box)
  • Pressure control sol
  • Red
  • S106
  • Sensor ground
  • Sensor return
  • Serial data
  • Splice pack sp205 (taped to harness, left end of dash)
  • Stop lamp switch
  • Tan
  • Tcc pwm sol
  • Tcc release
  • Tcc release in
  • Tcc/ brake switch
  • Tft sensor in
  • Throttle position sensor (on throttle body assembly)
  • Tps in
  • Tr sw in-a
  • Tr sw in-b
  • Tr sw in-c
  • Tr sw in-p
  • Trans sol fuse 10a
  • Underhood junction block (right side of eng compt)
  • Vehicle speed sensor (lower right rear of engine compt, end of transaxle)
  • Vss hi (signal)
  • Vss lo (ground)

TRUNK, TAILGATE, FUEL DOOR

Trunk Release Wiring Diagram for Chevrolet Monte Carlo LS 2004

Trunk Release Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Trunk Release Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • A11
  • Batt
  • Body control module (bcm) (behind left side of dash, above parking brake lever)
  • Class 2 ser data
  • Computer data lines system
  • D12
  • Dic/rke fuse 10a
  • G203 (under dash, to right of steering column)
  • G302 (below passenger front door opening, rear of right "a" pillar)
  • Gnd
  • Hot at all times
  • Input
  • Instrument panel cluster (ipc)
  • Interior & exterior lights systems
  • Ipc class 2 serial data
  • Logic
  • Message center
  • Nca
  • Rear compartment lid ajar switch
  • Rear compartment lid release actuator
  • Rear compartment lid release switch
  • Release ctrl
  • Remote control door lock receiver (rcdlr) (on upper center of dash)
  • Right i/p junction block (right side of dash, behind access panel)
  • Right i/p junction block (right side of dash, behind access panel)
  • S253
  • S440 (main body wiring harness, right side of rear compartment, 4 cm from breakout for rear junction block)
  • S900
  • Serial data
  • Trunk ajar sw
  • Trunk open

WARNING SYSTEMS

Warning Systems Wiring Diagram for Chevrolet Monte Carlo LS 2004

Warning Systems Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Warning Systems Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • A10
  • A12
  • A15
  • Accessory voltage
  • Ajar
  • Battery
  • Bcm fuse 10a
  • Body control module (behind left side of dash, above parking brake lever)
  • Class 2 serial data
  • Closed
  • Clstr/ bcm fuse 10a
  • Data link connector (dlc) (below left side of dash, right of steering column)
  • Door open switch- driver
  • Dr lk fuse 20a
  • Driver door lock
  • Driver door lock switch
  • Driver door open sw sig
  • G201 (under dash, to right of steering column)
  • G203 (under dash, to right of steering column)
  • G301 (below driver door opening, rear of left "a" pillar)
  • Ground
  • Head
  • Headlamp switch
  • Headlamp switch signal
  • Hot at all times
  • Hot in acc or on
  • Hot in acc, on or start
  • Hot in on or start
  • Ignition 0 voltage
  • Ignition 1 voltage
  • Ignition key alarm switch (closed w/key in ignition switch)
  • Ignition switch (left side of dash)
  • Inflatable restraint sensing & diagnostic module (sdm) (below passenger's seat)
  • Instrument panel cluster (ipc)
  • Key in ignition switch sig
  • Left i/p junction block (left side of dash, behind access panel)
  • Left seat belt switch
  • Left seat belt switch (right side of driver's seat)
  • Lh htd st/bcm fuse 15a
  • Logic
  • Low tire pressure door ajar
  • Message center
  • Nca
  • Off
  • Open
  • Park
  • Park brake switch (at base of parking brake assembly)
  • Park lamp switch
  • Park lamp switch signal
  • Pcm/bcm clstr fuse 10a
  • Pnk
  • Power distribution system
  • Radio
  • S236
  • S253
  • S322
  • S330 (w/ 6 way driver seat)
  • Seat belt ind
  • Serial data
  • Sp205 (left side of dash)
  • Stop fuse 10a

WIPER/WASHER

Wiper/Washer Wiring Diagram for Chevrolet Monte Carlo LS 2004

Wiper Washer Wiring Diagram for Chevrolet Monte Carlo LS 2004 https://portal-diagnostov.com/license.html
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List of elements for Wiper/Washer Wiring Diagram for Chevrolet Monte Carlo LS 2004:

  • (top left front of radiator support) g101
  • G201 (under dash, to right of steering column)
  • Hot in acc or on
  • Instrument panel cluster (ipc)
  • Left i/p junction block (left side of dash, behind access panel)
  • Logic
  • Low washer fluid
  • Message center
  • Mist
  • Nca
  • Off
  • Park switch
  • Pulse timer circuitry
  • Red
  • S150
  • Washer switch
  • Windshield washer fluid level signal
  • Windshield washer fluid level switch (in washer fluid reservoir)
  • Windshield washer fluid pump (in windshield washer fluid reservoir)
  • Windshield wiper system module (on left side of firewall, in engine compt)
  • Windshield wiper/washer switch
  • Wiper switch
  • Wsw fuse 25a