All Wiring Diagrams for Chevrolet Corvette 2003 model

AIR CONDITIONING

Automatic A/C Wiring Diagram for Chevrolet Corvette 2003

List of elements for Automatic A/C Wiring Diagram for Chevrolet Corvette 2003:

• (base of right left "a" pillar)
• (base of right left "a" pillar) g202
• (in forward light harn, 10 cm from breakout to a/c compressor clutch)
• +5v
• 5 volt ref
• A/c clu relay
• A/c comp- ressor clutch
• A/c compressor clutch diode (in forward lamp harn, near a/c clutch connector)
• A/c fuse 24 10a
• A/c on
• A/c refrigerant pressure sensor (attached to the a/c high side line)
• Air inlet
• Air temperature actuator (left) (left side of hvac module)
• Air temperature actuator (right) (right side of hvac module)
• Air temperature sensor (inside) (in air outlet, right of steering column)
• All times
• Ambient temperature sensor (right front of engine compt)
• Battery
• Blo mot fuse 51 30a
• Blower motor (under right side of dash)
• Blower motor control processor (behind right side of dash)
• Blwr mtr spd ctrl
• C10
• C11
• C12
• C13
• C14
• C15
• Class 2 serial
• Cool fan 1 fuse 49 30a
• Cool fan 2 fuse 46 30a
• Cool fan 3 fuse 14 10a
• Cooling fan 1 relay
• Cooling fan 2 relay
• Cooling fan 3 relay
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• Data line
• Data link connector (dlc) (under dash, below steering column)
• Def mode sol ctrl
• Defrost
• E10
• Ect sensor
• Engine coolant temperature (ect) sensor (left side of engine, below generator)
• F11
• G102
• G102 (behind right headlight
• G202
• Gnd
• Ground
• Heater
• Hot at
• Hot at all times
• Hot in run
• Hvac con fuse 27 10a
• Hvac control module (center of dash, under radio)
• Hvac fuse 18 10a
• Ign 3 volt
• In air temp sens
• Instrument panel fuse block (right front footwell, mounted to toe board)
• Left cooling fan
• Low mode sol ctrl
• Mix-blend sol ctrl
• Mode closed
• Mode open
• Mtr cntrl
• Nca
• Or start
• Out air temp sens
• Pnk
• Powertrain control module (pcm) (behind right front fender, between wheelhouse dash panel)
• Press sig
• Recirc sol ctrl
• Red
• Relay ctrl
• Right cooling fan
• S109
• S201 (dash harn, 35 cm from hvac module)
• S215 (dash harn, 6.5 cm left of inflatable restraint dash breakout)
• Sens gnd
• Solid state
• Spd cntrl
• Splice pack sp100 (behind right headlamp)
• Splice pack sp202
• Star connector 1 (in dash harness)
• Sunload isig
• Sunload sensor (top of dash, right side of defroster grille)
• Tan
• Temp dr ctrl
• Temp dr ctrl-aux
• Temp dr pos sig
• Temp dr pos-aux
• Underhood fuse block (right rear of engine compt)
• Up mode sol ctrl
• Vacuum control assembly

Compressor Wiring Diagram for Chevrolet Corvette 2003

List of elements for Compressor Wiring Diagram for Chevrolet Corvette 2003:

• (in forward light harn, 10 cm from breakout to a/c compressor clutch)
• +5v
• A/c clu relay
• A/c comp- ressor clutch
• A/c compressor clutch diode (in forward lamp harn, near a/c compressor connector)
• A/c fuse 24 10a
• A/c on
• A/c refrigerant pressure sensor (attached to the a/c high side line)
• A/c req
• D12
• Data line
• Data link connector (dlc) (under dash, below steering column)
• G102 (behind right headlight)
• Hot in run or start
• Hvac control module (w/ auto a/c) (center of dash, under radio)
• Hvac control module (w/ manual a/c) (center of dash, under radio)
• Nca
• Powertrain control module (pcm) (behind right front fender, between wheel- house & dash panel)
• Press sig
• Relay ctrl
• S109
• Sens gnd
• Serial data
• Splice pack sp100
• Star connector 1 (in dash harness)
• Underhood fuse block (right rear of engine compt)

Manual A/C Wiring Diagram for Chevrolet Corvette 2003

List of elements for Manual A/C Wiring Diagram for Chevrolet Corvette 2003:

• (base of left "a" pillar) g201
• (in forward light harn, 10 cm from breakout to a/c compressor clutch)
• +5v
• A/c clu relay
• A/c comp- ressor clutch
• A/c compressor clutch diode (in forward lamp harn, near a/c clutch connector)
• A/c fuse 24 10a
• A/c on
• A/c refrigerant pressure sensor (attached to the a/c high side line)
• A/c req
• Air recirc
• Air source logic
• Air temperature actuator
• All times
• Blo mot maxi fuse 51 30a
• Blower motor (under right side of dash
• Blower motor control processor (behind right side of dash)
• Blower motor relay (on multi-use relay & fuse bracket, above bcm)
• Coolfan 1 fuse 49 30a
• Coolfan 2 fuse 46 30a
• Coolfan 3 fuse 14 10a
• Cooling fan 1 relay
• Cooling fan 2 relay
• Cooling fan 3 relay
• D10
• Defogger system
• Defrost/ defog
• E10
• Ect sensor
• Engine coolant temperature (ect) sensor (left side of engine, below generator)
• F11
• G tan
• G102 (behind right headlight)
• G202 (base of right left "a" pillar)
• Hot at
• Hot in run
• Hvac fuse 18 10a
• Hvac con mini fuse 27 10a
• Hvac control module (center of dash, under radio)
• I/p fuse block (right front footwell, mounted to toe board)
• Left cooling fan
• Low ref
• Nca
• Off
• Or start
• Powertrain control module (pcm) (behind right front fender, between wheelhouse & dash panel)
• Press sig
• Rear defogger circuit
• Red
• Relay ctrl
• Right cooling fan
• S109
• Sens gnd
• Splice pack sp100
• Splice pack sp201
• Splice pack sp202
• Tan
• Temp control
• Underhood fuse block (right rear of engine compt)

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for Chevrolet Corvette 2003

List of elements for Anti-lock Brakes Wiring Diagram for Chevrolet Corvette 2003:

• (dash harn, 11 cm from yaw rate sensor conn)
• (dash harn, 19 cm from yaw rate sensor conn)
• (forward lamp harn, 12.5 cm from breakout to ecbm connector)
• (forward lamp harn, 6 cm from breakout to ecbm connector)
• (on frame rail, below battery tray) g108
• (on left frame rail, near brake pressure modulatoir valve) g103
• A11
• A13
• Abs fuse 52 40a
• Abs ind
• Abstrns fuse 5 10a
• Battery
• Body control module (bcm) (mounted on toe board in right footwell)
• Brake fluid pressure sensor (left side of brake modulator valve)
• Brake press sens sig
• Brake pressure modulator valve
• C2 c7
• Class 2 serial data
• Computer data lines system
• D15
• Del torque
• Del torque sig
• Electronic brake control module (ebcm) (at left front side of eng compt, on frame rail)
• Electronic suspension control (esc) module (in rear compt, inside left storage compt)
• Exterior lights system
• G201
• Ground
• Hot at all times
• Hot in run
• Hot in run or start
• I/p fuse block (in right front footwell, mounted to toe board)
• Ignition 1
• Ignition 3
• Instrument panel cluster
• Ipc fuse 19 10a
• Lateral accel in
• Lateral accelerometer sensor (under right seat)
• Left front wheel speed sensor
• Left rear wheel speed sensor
• Lf whl spd sens low
• Lf whl spd sens sig
• Low ref
• Lr whl spd sens low
• Lr whl spd sens sig
• Nca
• Pnk
• Powertrain control module (pcm) (behind right front fender, between wheel- house & dash panel)
• Pump motor
• Red
• Req torque
• Request torque sig
• Rf whl spd sens low
• Rf whl spd sens sig
• Right front wheel speed sensor
• Right rear wheel speed sensor
• Rr whl spd sens low
• Rr whl spd sens sig
• S106
• S108
• S308
• S310
• Serial data
• Sp201 (at base of left "a" pillar)
• Steering wheel position sensor (swps) (at base of steering column)
• Stoplamp sw
• Stoplight switch (on top of brake pedal support)
• Stp haz fuse 8 20a
• Str pos sens sig
• Str whl pos sens 5v ref
• Str whl pos sig a
• Str whl pos sig b
• Tan
• Trac sw
• Traction ind
• Traction/ suspension control switch
• Underhood fuse block (on right rear of engine compt)
• Var eff str act hi
• Var eff str act low
• Variable effort steering actuator (on left side of steering rack assembly)
• Yaw rate sens sig
• Yaw rate sensor (under hvac control head)

ANTI-THEFT

Anti-theft Wiring Diagram for Chevrolet Corvette 2003

List of elements for Anti-theft Wiring Diagram for Chevrolet Corvette 2003:

• (coupe)
• A/t
• A11
• A13
• Accy
• Ajar sw sig
• B10
• Bkup lp rly
• Body control module (mounted on the toe board, in right front footwell)
• Bulb test
• C12
• C13
• C14
• Clutch pedal position switch (top of clutch pedal bracket)
• Crk fuse 14 10a
• D16
• Driver door module (bottom of left door)
• Driver dr ajar
• Exterior lights system (back-up lights circuit)
• Exterior lights system (drl relays)
• F/tnkdr fuse 32 15a
• F12
• Fog lamp switch/ rear compartment lid release switch
• Folding top ajar indicator switch
• G201
• G202
• G302
• Ground
• Horn rly
• Horns system (horn relay)
• Hot at all times
• Hot in on & start
• Htchtrk rly relay
• Ignition key
• Ignition key lock cylinder
• Ignition switch
• Instrument panel cluster (ipc)
• Instrument panel fuse block
• Instrument panel fuse block (in right front footwell, mounted to toe board)
• Ipc fuse 19 10a
• Key in
• Key out
• Key sw in
• Left door ajar indicator switch
• Left door key switch
• Left rear compartment lid latch (coupe)
• Lock
• Lt door ajar
• Lt drl rly
• M/t
• Nca
• Off
• Park/neutral position switch (left side of transmission)
• Pass dr ajar
• Pass key rtn
• Pass-key in
• Passenger door module (bottom of right door)
• Pnk
• Powertrain control module (behind right front fender, between wheelhouse & dash panel)
• Rear compartment lid latch (hartop/ convertible)
• Red
• Resistor pellet
• Right door ajar indicator switch
• Right door key switch
• Right rear compartment lid latch (coupe)
• Rr compt rel
• Rt door ajar
• Rt drl rly
• Run
• S210 (i/p harn, approx 10 cm from blower motor control module breakout)
• S304 (front body harn, near right rear speaker breakout)
• Security indicator
• Serial data
• Serial data c1
• Splice pack sp201 (left kick panel)
• Splice pack sp202 (right kick panel)
• Splice pack sp302 (front of right quarter panel)
• Star connector 1 (in instrument panel harness)
• Start
• Starter enable
• Starter fuse 52 60a
• Starting/ charging system (starter)
• Tan
• Theft deterrent relay (in right footwell, above bcm)
• Tonneau signal
• Trunk ajar sw
• Trunk rly ctrl

BODY CONTROL MODULES

Body Control Modules Wiring Diagram for Chevrolet Corvette 2003

List of elements for Body Control Modules Wiring Diagram for Chevrolet Corvette 2003:

• (dash harn, 6 cm from breakout to bcm)
• A10
• A11
• A12
• Ajar sw signal
• Alc hdlp rly ctrl
• Ambient light sensor ground
• Ambient light sensor signal
• Anti-theft system
• B10
• B11
• B12
• Backup lamp relay control
• Battery positive voltage
• Bcm 2 fuse 23 10a
• Bcm a fuse 9 10a
• Bcm i1 fuse 13 10a
• Bcm1/ & ipc fuse 25 10a
• Body control module (mounted on toe board, in right footwell)
• C10
• C11
• C12
• C13
• C14
• C15
• Class 2 serial data
• Computer data lines system
• Console lamp dimming output
• Courtesy relay control
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• Defogger system
• Exterior lights system
• Fog lamp indicator ctrl
• Fog lamp relay control
• Folding top release sw signal
• Front fog lamp sw signal
• G104 (on right frame rail, below battery tray)
• G201
• G202
• Ground
• Headlamp off signal
• Headlight system
• Headlights system
• Horn control control
• Horns system
• Hot at all times
• Hot in accy or run
• Hot in run, bulb test, or start
• Hvac lamp dimming output
• I/p fuse block (in right front footwell, mounted to toe board)
• Ignition positive voltage
• Ignition switch
• Instrument cluster system
• Interior lights system
• Key in ignition sw
• Key reminder sig
• Key reminder signal
• Key reminder switch
• Left door ajar sw signal
• Left drl relay ctrl
• Left turn signal status signal
• Monitor ld relay control
• Monitor ld signal
• Nca
• Park lamp relay ctrl
• Pass-key resistor ground
• Pass-key signal
• Pnk
• Power tops system
• Prndl lamp dimming output
• Rear compt ajar sw signal
• Rear compt lid release sw sig
• Rear compt release relay ctrl
• Rear defog relay control
• Rear defogger request
• Right door ajar sw signal
• Right drl relay ctrl
• Right turn signal status signal
• S203
• S210 (dash harn, 10 cm from breakout to blower motor control module)
• Splice pack 201 (at base of left "a" pillar)
• Splice pack 202 (at base of right "a" pillar)
• Splice pack 208 (in dash harn, on right side of dash)
• Starting/charging system
• Steering column lock
• Steering column lock feedback switch
• Steering column lock relay (in right footwell, mounted to toe board)
• Steering column lock rly ctrl
• Steering column unlock
• Steering lock switch feedback
• Steering wheel lock motor
• Tan
• Theft deterrent relay ctrl
• Tonneau ajar switch sig
• Tonneau release relay ctrl
• Traction ctrl sw signal
• Traction/ suspension control switch
• Trunk release circuit

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for Chevrolet Corvette 2003

List of elements for Computer Data Lines Wiring Diagram for Chevrolet Corvette 2003:

• (in dash harn, near left side of bcm) star connector 2
• (on right frame raile, below battery tray)
• (on under- side of driver's seat) (w/ memory) driver seat control module
• A11
• B11
• Body control module (bcm) (mounted on toe board, in right footwell)
• Body control module)
• C/laldl fuse 29 10a
• C10
• Cd changer remote play- back device
• D12
• Data link connector (dlc) (under dash, below steering column)
• Driver door module (in lower center of driver door)
• Electronic brake control module (ebcm) (at left frontside of engine compt, on frame rail)
• Electronic suspension control (esc) module (in rear compt, inside left storage compt)
• G104
• G201
• Hot at all times
• Hvac control module (w/ automatic temperature control) (center of dash under radio)
• I/p fuse block (in right front footwell, mounted to toe board)
• Inflatable restraint sensing & diagnostic module (below center of dash, under hvac control head)
• Instrument panel cluster (ipc)
• Passenger door module (bottom center of door, rear of speaker)
• Pnk
• Powertrain control module (pcm) (behind right front fender, between wheelhouse & dash panel)
• Radio
• Remote control door lock receiver (left side of rear compt)
• S206 (i/p harness, 5 cm from blower motor control breakout)
• Splice pack 201 (at base of left "a" pillar)
• Splice pack 208 (behind right side of dash)
• Star connector 1 (i/p harn, left side of
• Tan
• Tan d
• W/ memory seat only
• W/ multiple compact disc player
• W/o multiple compact disc player

COOLING FAN

Cooling Fan Wiring Diagram for Chevrolet Corvette 2003

List of elements for Cooling Fan Wiring Diagram for Chevrolet Corvette 2003:

• All times
• Cool fan 1 relay
• Cool fan 2 relay
• Cool fan 3 relay
• Coolfan 1 fuse 49 30a
• Coolfan 2 fuse 46 30a
• Coolfan 3 fuse 14 10a
• D10
• E10
• Ect sensor
• Engine coolant temperature (ect) sensor (left side of engine, below generator)
• F11
• G102 (behind right headlight)
• Hot at
• Hot in run
• Left cooling fan
• Low speed relay ctrl
• Or start
• Powertrain control module (pcm) (behind right front fender, between wheelhouse & dash panel)
• Right cooling fan
• Underhood fuse block (right rear of engine compt)

CRUISE CONTROL

Cruise Control Wiring Diagram for Chevrolet Corvette 2003

List of elements for Cruise Control Wiring Diagram for Chevrolet Corvette 2003:

• Accelerator pedal position sensor (top of accelerator pedal)
• App 1 5v ref
• App 1 gnd
• App 1 sig
• App 2 5v ref
• App 2 gnd
• App 2 sig
• App 3 5v ref
• App 3 gnd
• App 3 sig
• Ccp sw sig
• Clutch pedal position switch (on top of clutch pedal bracket)
• Cr cont a
• Cruise control switch
• Eng ign 1 fuse 19 10a
• Exterior lights system
• Fuse 20 10a b
• Fuse 8 20a b
• G106 (right side of engine, above starter)
• Ground
• High front sig
• Hot at all times
• Hot in run or start
• Hot with ign relay energized (in run or start)
• I/p fuse block (in right front footwell)
• Ignition
• Low front sig
• M/t
• Multifunction turn signal lever
• Nca
• Off
• On/off sig
• Pnk
• Powertrain control module (right side of engine compt)
• R/a
• Res/acc sig
• S120
• S213
• Set/ coast
• Set/coast sig
• Stop sw sig
• Stoplamp switch (brake pedal support)
• Stp haz a
• Tac ctrl 1
• Tac ctrl 2
• Tac serl data
• Tan
• Tcc/cruise sw sig
• Throt cont fuse 17 15a
• Throttle actuator control module (attached to pcm, below battery)
• Throttle actuator control motor (left side of throttle body)
• Throttle position sensor (on right side of throttle body assembly)
• Tps 1 5v ref
• Tps 1 gnd
• Tps 1 sig
• Tps 2 5v ref
• Tps 2 gnd
• Tps 2 sig
• Underhood fuse block (right rear of engine compt)
• Vehicle speed sensor (top right side of differential)

DEFOGGERS

Defoggers Wiring Diagram for Chevrolet Corvette 2003

List of elements for Defoggers Wiring Diagram for Chevrolet Corvette 2003:

• (antenna/defogger jumper harn, near breakout to front body harn)
• (antenna/defogger jumper harn, near radio antenna module)
• (antenna/defogger jumper harn, near rear defogger)
• (aut0 a/c)
• (dash harn, near blwr mtr breakout) s206
• (man a/c)
• (mounted to toe board, in right footwell) body control module (bcm)
• Auto a/c
• C1 (auto a/c)
• C1 e
• C1 k
• C10
• C2 a5
• Computer data lines system
• Convertible/ hardtop
• Coupe
• D12
• Data line
• Defog enable
• Defog ind
• Defog relay ctrl
• Defog request
• Defog signal
• Defogger grid
• Defogger ind
• Driver door module (ddm) (in lower center of driver's door)
• Driver outside rearview mirror
• E5 c3
• G202 (right kick panel)
• G301 (behind left seat)
• G302 (right "b" pillar)
• Ground
• Hot at all times
• Hot in on
• Hvac control module
• Hvac fuse 18 10a
• I/p fuse block (in right front footwell, mounted to toe board)
• Ign
• Ignition
• Man a/c
• Mirror htr ctrl
• Nca
• Passenger door module (pdm) (in lower center of passenger's door)
• Passenger outside rearview mirror
• Power antenna system
• Power distribution system
• Rear defogger capacitor
• Rear defogger inductor
• Rear defogger switch
• Rr defog fuse 48 40a
• Rr defog relay
• S312 (front body harn, near right rear speaker breakout)
• S314
• S503
• S505
• S507
• S507 (antenna/defogger jumper harn, near rear defogger)
• Splice pack sp202
• Star connector 1 (left of body control module (bcm))
• Star connector 2 (left of body control module (bcm))
• Tan

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Chevrolet Corvette 2003

List of elements for Electronic Power Steering Wiring Diagram for Chevrolet Corvette 2003:

• (forward lamp harness, approximately 2.3 to 4.9 inches from ebcm connector breakout)
• 2627 (or 914)
• Abs fuse 52 40a
• Abstrns fuse 5 10a
• Battery
• Brake fluid pressure sensor (left side of brake pressure modulator valve)
• Brake press sens sig
• Class 2 serial data
• Computer data lines system
• Electronic brake control module (ebcm) (left front side of engine compartment, mounted on frame rail)
• Electronic suspension control (esc) module (in rear compartment, left storage compartment)
• G103 (on left frame rail)
• G108 (under battery tray)
• Ground
• High effort ctrl
• Hot at all times
• Hot in on
• Ignition 3
• Instrument panel harness, approximately 4.3 to 7.4 in. from yaw rate sensor)
• Lateral accel sens sig
• Lateral accelerometer sensor (under right seat)
• Low effort ctrl
• Low reference
• Msva high
• Msva low
• Nca
• Power distribution system
• Red
• S106
• S108
• S308
• S310
• Steering wheel position sensor (at base of steering column)
• Str pos sens sig
• Str whl pos sens 5v ref
• Str whl pos sig a
• Str whl pos sig b
• Underhood fuse block (on right side of engine compartment)
• Variable effort steering actuator (inside of steering gear)
• Yaw rate sens sig
• Yaw rate sensor (under hvac control head)

ELECTRONIC SUSPENSION

Electronic Suspension Wiring Diagram for Chevrolet Corvette 2003

List of elements for Electronic Suspension Wiring Diagram for Chevrolet Corvette 2003:

• 5v reference
• Abs trns fuse 10a
• Battery voltage
• Computer data lines system
• Damping/dive sig
• Data line
• Electronic brake control module (ebcm) (at left front side of eng compt, on frame rail)
• Electronic suspension control module (in rear compt, inside left storage compt)
• G402 (at rear of vehicle, on inner side of left frame rail)
• Ground
• Hot at all times
• Hot in run
• Ignition voltage
• Left front suspension damper
• Left front suspension position sensor (near left front shock absorber)
• Left rear suspension damper
• Left rear suspension position sensor (near left rear shock absorber)
• Lf damper ctrl
• Lf damper out
• Lf position sens
• Lift/dive signal out
• Lr damper ctrl
• Lr damper out
• Lr position sens
• Nca
• Nca nca
• Powertrain control module (pcm) (behind right front fender, between wheelhouse & dash panel)
• Red
• Rf damper ctrl
• Rf damper out
• Rf position sens
• Ride ctrl sw lo
• Ride ctrl sw sig
• Right front suspension damper
• Right front suspension position sensor (near right front shock absorber)
• Right rear suspension damper
• Right rear suspension position sensor (near right rear shock absorber)
• Rr damper ctrl
• Rr damper out
• Rr position sens
• Rtd fuse 20a
• Sensor return
• Sport
• Steer wheel pos
• Tour
• Traction/ suspension control switch
• Underhood fuse block (on right rear of eng compt)

ENGINE PERFORMANCE

5.7L VIN G

5.7L VIN G, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Corvette 2003

List of elements for 5.7L VIN G, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Corvette 2003:

• (center of eng, below intake manifold)
• (right side of eng, above starter)
• 3-2 shift sol (a/t) 2-3 gear block out (m/t)
• 587 (or 687)
• A/c refrig press sen 5v ref
• A/c request press sen gnd
• Anti-lock brake system
• Ckp sen b+
• Ckp sen gnd
• Ckp sen sig
• Clutch sw
• Cmp sen gnd
• Cmp sen sig
• Computer data lines system
• Cooling fans system
• Ect sen gnd
• Ect sen sig
• Electronic suspension system
• Eng cool fan rly 1
• Eng oil press sen 5v ref
• Eng oil press sen gnd
• Engine oil level sensor (on right side of oil pan)
• Extended travel brake sw
• F11
• Fuel inj n04
• Fuel inj n06
• Fuel inj n07
• Fuel inj no1
• Fuel inj no2
• Fuel inj no3
• Fuel inj no5
• Fuel inj no8
• Fuel injectors
• Fuel tank press 5v ref
• G105 (on left bottom of engine)
• G106
• Heated oxygen sensor, front (lf) b1s1 (forward of catalytic converter)
• Heated oxygen sensor, front (rf) b2s1 (forward of catalytic converter)
• Heated oxygen sensor, rear (lr) b1s2 (rear of catalytic converter)
• Heated oxygen sensor, rear (rr) b2s2 (rear of catalytic converter)
• Ho2s sig hi bank 1 sen1
• Ho2s sig hi bank1 sen1
• Ho2s sig hi bank2 sen1
• Ho2s sig hi bank2 sen2
• Ho2s sig lo bank1 sen1
• Ho2s sig lo bank1 sen2
• Ho2s sig lo bank2 sen1
• Ho2s sig lo bank2 sen2
• Hot at all times
• Hot in run
• Hot in run or start
• Hot in run, bulb test or start
• Injr1 fuse 22 15a
• Injr2 fuse 18 15a
• Knock sen sig front
• Knock sen sig rear
• Knock sensor
• Lift/dive signal
• Low oil level sw
• Map sen 5v ref
• Map sen gnd
• Nca
• Oxy sen fuse 15 15a
• Pcm b fuse 10a
• Pcm fuse 10a
• Pcm gnd
• Pcm ign suply
• Pnk
• Powertrain control module (behind right front fender)
• Prnd a
• Prnd b
• Prnd p
• Red
• Request torque sig
• S120
• Sen gnd
• Serial data
• Sp 122 (in engine harn, 30cm from breakout to starter solenoid)
• Tan
• Tcc brake sw
• Throt act ctrl serial data
• Tr sig b
• Tr sig c
• Trans temp sen gnd
• Underhood fuse block

5.7L VIN G, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Corvette 2003

List of elements for 5.7L VIN G, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Corvette 2003:

• (below battery tray)
• (in fuel tank jumper harn, 81.5cm from c408 breakout)
• (lower right side of eng) crankshaft position sensor
• (on left side of transmission) reverse inhibit solenoid
• (top center rear of eng) camshaft position sensor
• (transmission harness)
• (under vehicle, on left side of transmission) 2-3 gear blockout solenoid
• 1-2 shift solenoid
• 10a
• 2-3 shift solenoid
• 3-2 shift solenoid
• A red
• A/t
• A12
• Air pmp fuse 50 20a
• Air pump relay
• Automatic trans- mission
• Automatic transmission fluid pressure manual valve position switch
• Automatic transmission fluid temp sensor
• B pnk
• B pnk (m/t)
• Cruise control release switch (on bracket, front of brake pedal)
• D10
• D2 sw
• D3 sw
• D4 sw
• E12
• Eng ign1 fuse 19
• F/pmp fuse 13 20a
• F12
• Fuel pump and sender assembly (in left fuel tank)
• Fuel pump relay
• G102 (on top of right frame rail, behind right headlight)
• G104
• G105 (top left side of eng)
• G401 (at rear of vehicle, on inner side of left frame rail)
• Hot at all times
• Hot in run or start
• Hot with ign1 relay energized
• Lo sw
• M/t
• Nca
• Park/ neutral position & back-up lamp switch (on left side of transmission)
• Pessure control solenoid valve
• Pnk
• Pnk (m/t)
• Red
• Rev sw
• Right fuel level sensor (in right fuel tank)
• S400
• S408
• S410
• Second- ary air injection solenoid (above pcm)
• Secondary air injection pump (left front of eng compt, on skid bar)
• Sp 100 (in forward light harn, at breakout to right headlight opening door connector)
• Sp 208 (right side of dash)
• Splice pack 122 (below battery tray)
• Tan
• Tcc pwm solenoid
• Tcc solenoid
• Trans- mission fluid temp sensor (z06)
• Underhood fuse block
• Z06

5.7L VIN G, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Corvette 2003

List of elements for 5.7L VIN G, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Corvette 2003:

• (attached to pcm below battery) throttle actuator control module
• (left ign ctrl mod jumper, 4 cm from breakout to ign ctrl/coil mod 5)
• (left ign ctrl mod jumper, 5cm from breakout to c109)
• (mil)
• (on left side of throttle body) throttle actuator control motor
• (on right side of throttle body) throttle position sensor
• (on top of accelerator pedal, part of mounting bracket) accelerator pedal position sensor
• (right side of eng, above starter)
• (top left rear of engine)
• A/c refrigerant pressure sensor (on a/c high side line)
• Act ctrl no1
• Act ctrl no2
• App no1 5v
• App no1 sig
• App no2 5v
• App no2 gnd
• App no2 sig
• App no3 5v
• App no3 gnd
• App no3 sig
• B16
• Cruise control systsem
• Engine coolant temperature sensor (left side of of eng, below generator)
• Engine oil pressure sensor (on top center rear of eng)
• Evaporative emission canister purge solenoid (top left side of eng, on intake manifold)
• Extended brake tra
• Exterior lights system
• Fuse 17 15a b
• Fuse 8 20a b
• G106
• G107
• Gnd
• Hot at all times
• Hot with ign relay energized (in run or start)
• I/p fuse block
• Ign
• Ignition coil/module 1 (top of cylinder)
• Ignition coil/module 3 (top of cylinder)
• Ignition coil/module 5 (top of cylinder)
• Ignition coil/module 7 (top of cylinder)
• Instrument panel cluster
• Malfunction indicator lamp
• Manifold absolute pressure sensor (on top rear of intake manifold)
• On/off sig
• Plug spark
• Pnk
• Pnk b
• Pnk d
• Pnk d ign ctrl
• Pp no1 gnd
• Red c ign ctrl
• Ref lo
• Res/acc sig
• S101
• S103
• S105
• S120
• S213
• Set/coast sig
• Spark plug
• Stop lamp switch (on top of brake pedal support) c2
• Stop lamp switch (top of brake pedal support)
• Stop sw sig
• Stp haz a
• Tac serl data
• Tan
• Throt cont a
• Tps no1 5v
• Tps no1 sig
• Tps no2 5v
• Tps no2 gnd
• Tps no2 sig
• Underhood fuse block

5.7L VIN G, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Corvette 2003

List of elements for 5.7L VIN G, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Corvette 2003:

• (inside right rear wheelhouse panel) evaporative emission canister vent solenoid
• (on air intake assembly) mass air flow sensor
• (right ign ctrl mod jumper, 4 cm from breakout to ignition/coil module 4)
• (right ign ctrl mod jumper, 5 cm from breakout to c110)
• (right side of eng, above starter)
• (top left rear of engine)
• 1 to 4 ind
• 1223 (or 375)
• 2-3 ss (or 1-4 lamp ctrl)
• A gnd
• A pnk
• A/c clutch rly ctrl
• A/c refrig press sen sig
• A/c request sig (c60 only)
• A/c status sig
• A/c system
• A/t
• A17
• Air pump rly ctrl
• Air sol rly ctrl
• Alt f terminal
• Alt term l
• Anti-lock brake system
• B ref lo
• B11
• C10
• Cooling fans system
• D ign
• D pnk
• Eng cool fan rly 2&3 ctrl
• Eng oil press sen sig
• Eng speed
• Eng speed (tach) out sig
• Evap can purge valve ctrl
• Evap can vent valve ctrl
• F10
• Fuel level sen sig
• Fuel levl sen sig (second)
• Fuel pump rly ctrl
• Fuel tank press sen sig
• Fuel tank pressure sensor (in right fuel tank)
• G106
• G107
• Iat sen gnd
• Iat sen sig
• Ign
• Ign ctrl 1
• Ign ctrl 2
• Ign ctrl 3
• Ign ctrl 4
• Ign ctrl 5
• Ign ctrl 6
• Ign ctrl 7
• Ign ctrl 8
• Ign ctrl ref low bank 1
• Ign ctrl ref low bank 2
• Ignition coil/module 2 (top of cylinder)
• Ignition coil/module 4 (top of cylinder)
• Ignition coil/module 6 (top of cylinder)
• Ignition coil/module 8 (top of cylinder)
• Instrument panel cluster
• M/t
• Maf sen sig
• Map sen sig
• Mil ctrl
• Pcm gnd
• Plug spark
• Pnk
• Powertrain control module (behind right front fender)
• Prnd c
• Red
• Red c ign ctrl
• Reverse inhibit sol ctrl
• S100
• S102
• S104
• S120
• Spark plug
• Starting/ charging system
• Starting/charging system
• Tan
• Tcc ctrl sol
• Tcc enable circuit
• Torque delivered
• Tr shift sol a
• Tr sig a
• Tran temp sen sig
• Trans fluid press ctrl hi
• Trans fluid press ctrl lo
• Underhood fuse block
• Vehicle speed out
• Vehicle speed sensor (on right of differential)
• Vss input
• Vss ref lo
• Vss sig hi

5.7L VIN S

5.7L VIN S, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Corvette 2003

List of elements for 5.7L VIN S, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Corvette 2003:

• (center of eng, below intake manifold)
• (right side of eng, above starter)
• 3-2 shift sol (a/t) 2-3 gear block out (m/t)
• 587 (or 687)
• A/c refrig press sen 5v ref
• A/c request press sen gnd
• Anti-lock brake system
• Ckp sen b+
• Ckp sen gnd
• Ckp sen sig
• Clutch sw
• Cmp sen gnd
• Cmp sen sig
• Computer data lines system
• Cooling fans system
• Ect sen gnd
• Ect sen sig
• Electronic suspension system
• Eng cool fan rly 1
• Eng oil press sen 5v ref
• Eng oil press sen gnd
• Engine oil level sensor (on right side of oil pan)
• Extended travel brake sw
• F11
• Fuel inj n04
• Fuel inj n06
• Fuel inj n07
• Fuel inj no1
• Fuel inj no2
• Fuel inj no3
• Fuel inj no5
• Fuel inj no8
• Fuel injectors
• Fuel tank press 5v ref
• G105 (on left bottom of engine)
• G106
• Heated oxygen sensor, front (lf) b1s1 (forward of catalytic converter)
• Heated oxygen sensor, front (rf) b2s1 (forward of catalytic converter)
• Heated oxygen sensor, rear (lr) b1s2 (rear of catalytic converter)
• Heated oxygen sensor, rear (rr) b2s2 (rear of catalytic converter)
• Ho2s sig hi bank 1 sen1
• Ho2s sig hi bank1 sen1
• Ho2s sig hi bank2 sen1
• Ho2s sig hi bank2 sen2
• Ho2s sig lo bank1 sen1
• Ho2s sig lo bank1 sen2
• Ho2s sig lo bank2 sen1
• Ho2s sig lo bank2 sen2
• Hot at all times
• Hot in run
• Hot in run or start
• Hot in run, bulb test or start
• Injr1 fuse 22 15a
• Injr2 fuse 18 15a
• Knock sen sig front
• Knock sen sig rear
• Knock sensor
• Lift/dive signal
• Low oil level sw
• Map sen 5v ref
• Map sen gnd
• Nca
• Oxy sen fuse 15 15a
• Pcm b fuse 10a
• Pcm fuse 10a
• Pcm gnd
• Pcm ign suply
• Pnk
• Powertrain control module (behind right front fender)
• Prnd a
• Prnd b
• Prnd p
• Red
• Request torque sig
• S120
• Sen gnd
• Serial data
• Sp 122 (in engine harn, 30cm from breakout to starter solenoid)
• Tan
• Tcc brake sw
• Throt act ctrl serial data
• Tr sig b
• Tr sig c
• Trans temp sen gnd
• Underhood fuse block

5.7L VIN S, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Corvette 2003

List of elements for 5.7L VIN S, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Corvette 2003:

• (below battery tray)
• (in fuel tank jumper harn, 81.5cm from c408 breakout)
• (lower right side of eng) crankshaft position sensor
• (on left side of transmission) reverse inhibit solenoid
• (top center rear of eng) camshaft position sensor
• (transmission harness)
• (under vehicle, on left side of transmission) 2-3 gear blockout solenoid
• 1-2 shift solenoid
• 10a
• 2-3 shift solenoid
• 3-2 shift solenoid
• A red
• A/t
• A12
• Air pmp fuse 50 20a
• Air pump relay
• Automatic trans- mission
• Automatic transmission fluid pressure manual valve position switch
• Automatic transmission fluid temp sensor
• B pnk
• B pnk (m/t)
• Cruise control release switch (on bracket, front of brake pedal)
• D10
• D2 sw
• D3 sw
• D4 sw
• E12
• Eng ign1 fuse 19
• F/pmp fuse 13 20a
• F12
• Fuel pump and sender assembly (in left fuel tank)
• Fuel pump relay
• G102 (on top of right frame rail, behind right headlight)
• G104
• G105 (top left side of eng)
• G401 (at rear of vehicle, on inner side of left frame rail)
• Hot at all times
• Hot in run or start
• Hot with ign1 relay energized
• Lo sw
• M/t
• Nca
• Park/ neutral position & back-up lamp switch (on left side of transmission)
• Pessure control solenoid valve
• Pnk
• Pnk (m/t)
• Red
• Rev sw
• Right fuel level sensor (in right fuel tank)
• S400
• S408
• S410
• Second- ary air injection solenoid (above pcm)
• Secondary air injection pump (left front of eng compt, on skid bar)
• Sp 100 (in forward light harn, at breakout to right headlight opening door connector)
• Sp 208 (right side of dash)
• Splice pack 122 (below battery tray)
• Tan
• Tcc pwm solenoid
• Tcc solenoid
• Trans- mission fluid temp sensor (z06)
• Underhood fuse block
• Z06

5.7L VIN S, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Corvette 2003

List of elements for 5.7L VIN S, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Corvette 2003:

• (attached to pcm below battery) throttle actuator control module
• (left ign ctrl mod jumper, 4 cm from breakout to ign ctrl/coil mod 5)
• (left ign ctrl mod jumper, 5cm from breakout to c109)
• (mil)
• (on left side of throttle body) throttle actuator control motor
• (on right side of throttle body) throttle position sensor
• (on top of accelerator pedal, part of mounting bracket) accelerator pedal position sensor
• (right side of eng, above starter)
• (top left rear of engine)
• A/c refrigerant pressure sensor (on a/c high side line)
• Act ctrl no1
• Act ctrl no2
• App no1 5v
• App no1 sig
• App no2 5v
• App no2 gnd
• App no2 sig
• App no3 5v
• App no3 gnd
• App no3 sig
• B16
• Cruise control systsem
• Engine coolant temperature sensor (left side of of eng, below generator)
• Engine oil pressure sensor (on top center rear of eng)
• Evaporative emission canister purge solenoid (top left side of eng, on intake manifold)
• Extended brake tra
• Exterior lights system
• Fuse 17 15a b
• Fuse 8 20a b
• G106
• G107
• Gnd
• Hot at all times
• Hot with ign relay energized (in run or start)
• I/p fuse block
• Ign
• Ignition coil/module 1 (top of cylinder)
• Ignition coil/module 3 (top of cylinder)
• Ignition coil/module 5 (top of cylinder)
• Ignition coil/module 7 (top of cylinder)
• Instrument panel cluster
• Malfunction indicator lamp
• Manifold absolute pressure sensor (on top rear of intake manifold)
• On/off sig
• Plug spark
• Pnk
• Pnk b
• Pnk d
• Pnk d ign ctrl
• Pp no1 gnd
• Red c ign ctrl
• Ref lo
• Res/acc sig
• S101
• S103
• S105
• S120
• S213
• Set/coast sig
• Spark plug
• Stop lamp switch (on top of brake pedal support) c2
• Stop lamp switch (top of brake pedal support)
• Stop sw sig
• Stp haz a
• Tac serl data
• Tan
• Throt cont a
• Tps no1 5v
• Tps no1 sig
• Tps no2 5v
• Tps no2 gnd
• Tps no2 sig
• Underhood fuse block

5.7L VIN S, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Corvette 2003

List of elements for 5.7L VIN S, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Corvette 2003:

• (inside right rear wheelhouse panel) evaporative emission canister vent solenoid
• (on air intake assembly) mass air flow sensor
• (right ign ctrl mod jumper, 4 cm from breakout to ignition/coil module 4)
• (right ign ctrl mod jumper, 5 cm from breakout to c110)
• (right side of eng, above starter)
• (top left rear of engine)
• 1 to 4 ind
• 1223 (or 375)
• 2-3 ss (or 1-4 lamp ctrl)
• A gnd
• A pnk
• A/c clutch rly ctrl
• A/c refrig press sen sig
• A/c request sig (c60 only)
• A/c status sig
• A/c system
• A/t
• A17
• Air pump rly ctrl
• Air sol rly ctrl
• Alt f terminal
• Alt term l
• Anti-lock brake system
• B ref lo
• B11
• C10
• Cooling fans system
• D ign
• D pnk
• Eng cool fan rly 2&3 ctrl
• Eng oil press sen sig
• Eng speed
• Eng speed (tach) out sig
• Evap can purge valve ctrl
• Evap can vent valve ctrl
• F10
• Fuel level sen sig
• Fuel levl sen sig (second)
• Fuel pump rly ctrl
• Fuel tank press sen sig
• Fuel tank pressure sensor (in right fuel tank)
• G106
• G107
• Iat sen gnd
• Iat sen sig
• Ign
• Ign ctrl 1
• Ign ctrl 2
• Ign ctrl 3
• Ign ctrl 4
• Ign ctrl 5
• Ign ctrl 6
• Ign ctrl 7
• Ign ctrl 8
• Ign ctrl ref low bank 1
• Ign ctrl ref low bank 2
• Ignition coil/module 2 (top of cylinder)
• Ignition coil/module 4 (top of cylinder)
• Ignition coil/module 6 (top of cylinder)
• Ignition coil/module 8 (top of cylinder)
• Instrument panel cluster
• M/t
• Maf sen sig
• Map sen sig
• Mil ctrl
• Pcm gnd
• Plug spark
• Pnk
• Powertrain control module (behind right front fender)
• Prnd c
• Red
• Red c ign ctrl
• Reverse inhibit sol ctrl
• S100
• S102
• S104
• S120
• Spark plug
• Starting/ charging system
• Starting/charging system
• Tan
• Tcc ctrl sol
• Tcc enable circuit
• Torque delivered
• Tr shift sol a
• Tr sig a
• Tran temp sen sig
• Trans fluid press ctrl hi
• Trans fluid press ctrl lo
• Underhood fuse block
• Vehicle speed out
• Vehicle speed sensor (on right of differential)
• Vss input
• Vss ref lo
• Vss sig hi

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Chevrolet Corvette 2003

List of elements for Back-up Lamps Wiring Diagram for Chevrolet Corvette 2003:

• A/t
• Anti-lock brakes system
• Approach mini fuse 2 15a
• Back-up lamp switch (right side of transmission)
• Body control module (bcm) (mounted on toe board, in right front footwell)
• Btsi/bu mini fuse 21 10a
• C2 b7
• G401 (left rear frame rail)
• Hot at all times
• Hot in run
• Instrument panel fuse block (at right front footwell)
• Left back-up lamp
• M/t
• Park/neutral position switch & back-up lamp switch (on left side of transmission)
• Perim lp micro relay 38
• Right back-up lamp
• S402
• S482 (rear body harn, near breakout to back-up lamps)
• Splice pack 400 (rear of vehicle, taped to harness near back-up lamps harn breakout)
• Underhood fuse block (right rear of engine compt)

Exterior Lamps Wiring Diagram for Chevrolet Corvette 2003

List of elements for Exterior Lamps Wiring Diagram for Chevrolet Corvette 2003:

• (left rear frame rail) g401
• A15
• A16
• Alc prk lp relay
• Alc relay
• Anti-lock brakes system
• Approach mini fuse 2 15a
• B10
• B12
• Body control module (bcm) (mounted on toe board, in right footwell)
• C12
• Center high mount stop lamp (chmsl)
• D11
• D12
• D16
• Drl left relay
• Drl right relay
• E12
• F12
• Flasher
• G102
• G201
• Hazard sw
• Hazard warning switch
• Hazt/sg mini fuse 15 20a
• Head
• Headlamp switch
• Hot at all times
• Hot in run or start
• Instrument panel cluster (ipc)
• Instrument panel fuse block
• Interior lights system
• Left front marker lamp b
• Left front park/ turn signal lamp
• Left rear marker lamp
• Left tail/ stop/ turn signal lamps
• Lft drl ctrl
• Lft turn in
• License lamps
• Nca
• Nca b
• Off
• Park
• Pk/tlp mini fuse 6 10a
• Pnk
• R nca
• Right front marker lamp
• Right front park/ turn signal lamp
• Right rear marker lamp
• Right tail/ stop/ turn signal lamps
• Rt drl ctrl
• Rt turn in
• S205 (dash harness, 4cm right of radio module)
• S481 (rear body harn, near breakout to left tail/stop/ turn lamps)
• S484 (rear body harn, near breakout to back-up lamps)
• S492 (rear body harn, near breakout to right tail/stop/ turn lmps)
• Splice pack 100 (rear of right front wheelwell)
• Splice pack 102 (under right headlamp, taped to harness)
• Splice pack 201 (at left kick panel)
• Splice pack 400 (rear of vehicle, taped to harness near back-up lamps)
• Stoplamp switch
• Stp/haz mini fuse 8 20a
• Turn signal switch
• Under- hood fuse block
• Underhood fuse block
• Z nca

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Chevrolet Corvette 2003

List of elements for Ground Distribution Wiring Diagram (1 of 3) for Chevrolet Corvette 2003:

• (not used)
• A/c comp- ressor clutch
• A/c compressor clutch diode
• A12
• A18
• Air temp- erature actuator
• Auxiliary power drop connector
• B13
• B15
• Battery
• Body control module (bcm)
• Brake fluid level switch
• C207
• C209
• Cool fan 3 relay 44
• Data link connector (dlc)
• Driver door module (ddm)
• F11
• F12
• Fuse block- i/p
• G101
• G102
• G102 (behind right headlamp assembly)
• G104 (below battery tray)
• G106 (right side of engine, above starter)
• G201
• G201 (at base of left "a" pillar)
• Hazard switch
• Headlamp door control module
• Horn assembly
• I/p fuse block
• Inflatable restraint ip module disable switch
• Inflatable restraint sensing & diagnostic module
• Instrument panel cluster
• Left door latch
• Left footwell courtesy lamp
• Left front door speaker
• Left front fog lamp
• Left front marker lamp
• Left front park/ turn signal lamp
• Left headlamp door opening assembly
• Nca
• Park/ neutral position switch
• Radio
• Remote control door lock receiver (rcdlr)
• Remote player device- cd changer
• Remote player device- cd changer (dealer installed)
• Right cooling fan
• Right front door speaker
• Right front fog lamp
• Right front marker lamp
• Right front park/turn signal lamp
• Right headlamp door assembly
• Secondary air injection (air) pump motor
• Splice pack 100 (in forward light harn, at breakout to right headlight opening door connector)
• Splice pack 101 (in forward light harn, near brake pressure modulator valve)
• Splice pack 102 (taped to forward lamp jumper harness)
• Splice pack 201 (in dash harness)
• Splice pack 203 (in dash harness)
• Splice pack 208 (on right side of dash)
• Steering column lock
• Telescopic actuator switch
• Traction/ suspension control switch
• Under- hood lamp
• Underhood fuse block
• W/ manual a/c
• W/compact disc
• W/o compact disc
• Wind- shield washer fluid pump
• Wind- shield wiper motor
• Windshield washer fluid level switch

Ground Distribution Wiring Diagram (2 of 3) for Chevrolet Corvette 2003

List of elements for Ground Distribution Wiring Diagram (2 of 3) for Chevrolet Corvette 2003:

• (on left bottom of engine) g105
• (right side of engine, above starter) g106
• A/t shift lock control solenoid
• Auto a/c
• Base seat
• Blower motor control processor
• Blower motor relay (manual a/c)
• Body control module (bcm)
• Bose relay
• Cigar lighter
• D10
• Defogger grid
• Driver seat belt switch
• Driver seat control module
• Driver seat pump
• Driver seat relay center
• Electronic brake/ control module
• Engine oil level switch
• F/ pmp relay
• F12
• G103 (on left frame rail)
• G107 (top left rear of engine)
• G108 (below battery tray)
• G202
• G205 (behind left seat at antenna module)
• G305
• Heated oxygen sensor (ho2s) bank 1 sensor 1
• Heated oxygen sensor (ho2s) bank 1 sensor 2
• Heated oxygen sensor (ho2s) bank 2 sensor 1
• Heated oxygen sensor (ho2s) bank 2 sensor 2
• Hvac control module
• I/p fuse block
• Ign relay
• Ignition coil/ module 1
• Ignition coil/ module 2
• Ignition coil/ module 3
• Ignition coil/ module 4
• Ignition coil/ module 5
• Ignition coil/ module 6
• Ignition coil/ module 7
• Ignition coil/ module 8
• Ignition switch
• Inside rearview mirror
• Ip compartment lamp
• Left vanity mirror lamp
• Manual a/c
• Mass airflow (maf) sensor
• Nca
• Passenger door module
• Powertrain control module
• Right door latch
• Right footwell panel courtesy lamp
• Right vanity mirror lamp
• S100 (right ignition control module jumper, near ignition coil module)
• S101 (left ignition control module jumper, near ignition coil module)
• S120 (engine harness, approx 15 cm (5.9 in) from main harness in branch leading to powertrain control module (pcm) connectors)
• S202 (instrument panel harness, approx 39.5 cm (15.5 in) from inside rear view mirror breakout)
• S301 (left power seat harness, approx 2.5 cm (0.9 in) from breakout for 6 cavity connector, under left seat)
• Splice pack 122 (under left rear corner of battery tray)
• Splice pack 202 (in dash harness)
• Sport seat
• Throttle actuator control (tac) module
• Underhood fuse block
• W/ memory
• W/o memory
• Wire end taped to instrument panel harness

Ground Distribution Wiring Diagram (3 of 3) for Chevrolet Corvette 2003

List of elements for Ground Distribution Wiring Diagram (3 of 3) for Chevrolet Corvette 2003:

• (at rear of vehicle on inner side of left frame rail) g401
• (transmission harness, approx 55 cm (21.6 in) from right rear shock absorber breakout) s402
• (w/sport seat)
• A12
• Center high mounted stop lamp
• Convertible
• Coupe
• Electronic suspension control module
• Folding top lid latch
• Folding top release switch
• Fuel door lock actuator
• Fuel pump & sensor assembly
• G302
• G402 (at rear of vehicle, on inner side of right frame rail)
• Left backup lamp
• Left license lamp
• Left rear marker lamp
• Left tail/stop&turn signal lamps
• Nca
• Passenger seat pump
• Passenger seat relay center
• Radio power antenna
• Rear compartment left courtesy lamp
• Rear compartment left lid latch
• Rear compartment right courtesy lamp
• Rear compartment right lid latch (coupe) rear compartment lid latch (conv/hard top)
• Right backup lamp
• Right fuel level sensor
• Right license lamp
• Right rear marker lamp
• Right tail/stop&turn signal lamps
• S408 (fuel tank jumper harness, approx 6.5 cm (2.5 in) from 10 cavity in-line connector to transmission harness)
• Splice pack 302 (in front body harness, 83.5 cm from right power seat breakout)
• Splice pack 400 (rear body harness, taped back to harness between auto fuse & right license light breakout)
• W/ pump

HEADLIGHTS

Headlamp Doors Wiring Diagram for Chevrolet Corvette 2003

List of elements for Headlamp Doors Wiring Diagram for Chevrolet Corvette 2003:

• A headlamps on input
• B battery
• B6 c3
• Body control module (bcm) (mounted on the toe board, in right footwell)
• C209
• D ground
• D11
• E battery c1
• G102 (at right headlamp door assembly)
• Hdlp off in
• Hdlp on
• Hdlpmotl h fuse 4 10a
• Hdlpmotr h fuse 3 10a
• Head
• Headlamp door control module (in lower right front of engine compt)
• Headlamp switch
• Headlamps off input
• Headlights system (headlamps & fog lamps circuit)
• Hot at all times
• I/p fuse block (in right front footwell)
• Instrument panel cluster
• Left headlamp door assembly
• Left headlamp door control
• Nca
• Off
• Park
• Pk t/lp fuse 6 10a
• Power distribution system
• Right headlamp door assembly
• Right headlamp door control
• Splice pack sp100
• Underhood fuse block (right rear of engine compt)

Headlamps & Fog Lamps Wiring Diagram for Chevrolet Corvette 2003

List of elements for Headlamps & Fog Lamps Wiring Diagram for Chevrolet Corvette 2003:

• A c4
• A10
• Alc hclp relay ctrl
• Alc hdlp relay
• Ambient light sensor (top of dic switches)
• Amplifier
• B15
• Body control module (bcm) (mounted on the toe board, in right footwell)
• C10
• C209
• C4 c3
• D10 c2
• E1 c2
• E4 c3
• F/tnk dr fuse 32 15a
• F12 c1
• F4 c2
• Flash
• Flash -to- pass switch
• Fog lamp ind ctrl
• Fog lamp on indicator
• Fog lamp relay ctrl
• Fog lamp request
• Fog lamp switch
• Fog lamp/ rear compartment lid release switch
• Fog lp fuse 6 10a
• Fog lp relay
• G101
• G102
• G107
• G201
• Hdhibml fuse 12 10a
• Hdhibmr fuse 9 10a
• Hdlobml fuse 10 10a
• Hdlobmr fuse 8 10a
• Hdlp circuit breaker 54 20a
• Head
• Headlamp dimmer switch
• Headlamp doors circuit
• Headlamp switch (part of multifunction turn signal lever)
• High
• High beam
• High beam indicator
• Hot at all times
• I/p fuse block (right front foot- well)
• I/p fuse block (right front footwell)
• Instrument panel cluster (ipc)
• Left fog lamp
• Left headlamp door assembly
• Light sensor ground ctrl
• Light sensor input ctrl
• Low
• Low beam
• Nca
• Off
• Park
• Red
• Right fog lamp
• Right headlamp door assembly
• Splice pack sp100 (at right headlamp door assembly)
• Splice pack sp101 (at left headlamp door assembly)
• Splice pack sp201 (left kick panel)
• Tan
• Underhood fuse block (right rear of engine compt)

HORN

Horn Wiring Diagram for Chevrolet Corvette 2003

List of elements for Horn Wiring Diagram for Chevrolet Corvette 2003:

• B10
• Body control module (bcm) (in right front footwell)
• C209
• G102
• Horn (behind right side front fascia)
• Horn fuse 11 20 a
• Horn relay
• Horn relay control
• Horn switches
• Hot at all times
• Nca
• Slip ring
• Splice pack 100 (at right headlamp door assembly connector breakout)
• Steering wheel
• Underhood fuse block (right rear of engine compt)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Chevrolet Corvette 2003

List of elements for Instrument Cluster Wiring Diagram for Chevrolet Corvette 2003:

• (behind right front fender, between wheel house & dash panel) powertrain control module
• (on right rear of engine compt)
• 1-4 ind
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• Abs ind
• Abs ind ctrl
• Air bag ind
• Air bag ind ctrl
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• Battery
• Bcm 1 & ipc mini fuse 25 10a
• Brake fluid level switch (in master cylinder reservoir)
• Brake ind
• C10
• Check engine ind
• Check gauges ind
• Check gauges ind ctrl
• Clock
• Coolant temper- ature gauge
• Data
• Data link connector (under dash, below steering column)
• Dimmer/ head up display switch
• E/m
• E/m sw in
• Eng speed
• Engine data
• Engine oil temperature sensor (on bottom left rear of engine)
• Exterior lights system
• F10
• Fuel
• Fuel gauge
• Fuel sw in
• G101
• G104 (below battery tray)
• G201
• Gauges
• Gauges sw in
• Gnd
• Ground
• Haz sw input
• Head-up display (hud)
• Headlights system
• Hi beam sig
• High beam ind
• Hot at all times
• Hot in run or start
• Hud dim sig
• Hud dimmer
• Hud down sig
• Hud page sig
• Hud up sig
• I/p fuse block (in right front footwell, mounted to toe board)
• Ign 1 voltage
• Ignition
• Instrument cluster
• Inter lt dimm
• Interior lights system
• Ipc mini fuse 19 10a
• Left turn
• Left turn ind
• Low coolant (not used)
• Low washer
• M/t
• Mil ctrl
• Oil pressure gauge
• Oil temp rtn
• Oil temp sig
• Option
• Options sw in
• Park brake switch (on parking brake lever)
• Pnk
• Prk lmp volt
• Reset
• Reset sw in
• Right turn
• Right turn ind
• S206 (dash harn, 5cm from blower motor control module connector breakout)
• Seat belt ind
• Sec ind ctrl
• Security ind
• Serial data
• Skip shift ind
• Solid state
• Speedometer
• Splice pack sp101 (at left headlamp door opening assembly connector breakout)
• Splice pack sp201 (left kick panel)
• Splice pack sp208 (behind right side of dash)
• Star connector 1 (dash harn, serial data link sub-harness)
• Strobe
• Tachometer
• Trac ind ctrl
• Traction ind
• Trip sw in
• Trip/ odo
• Underhood fuse block
• Underhood fuse block (on right rear of engine compt)
• Volts gauge
• Vss input
• Vss out
• Warning system
• Windshield washer fluid level switch (inside solvent container)

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Chevrolet Corvette 2003

List of elements for Courtesy Lamps Wiring Diagram for Chevrolet Corvette 2003:

• (w/ remote control (w/o remote control
• (w/ remote control)
• (w/o remote control)
• A12
• B+ voltage
• B12
• Body control module (bcm) (mounted on toe board, in right footwell)
• C c2
• C/laldl mini fuse 29 10a
• C11
• C12
• C2 a
• C2 b
• Crtsy lmp rly
• Ctsy lp relay 42
• D c2
• Driver door module (ddm)
• F3 c2
• G102
• G201
• G202
• G302
• Hot at all times
• I/p fuse block
• Inside rearview mirror
• Instrument illumination circuit
• Instrument panel compartment lamp
• Left door ajar indicator switch
• Left footwell courtesy lamp
• Left rear compartment courtesy lamp
• Left vanity mirror lamp
• Lt dr ajar sw
• Monitored ld mini fuse 2 10a
• Monitored ld relay 37
• Nca
• Passenger door module (pdm)
• Relay cntrl
• Right door ajar indicator switch
• Right footwell courtesy lamp
• Right rear compartment courtesy lamp
• Right vanity mirror lamp
• Rt dr ajar sw
• S200 (i/p harn, near inside rearview mirror breakout)
• S202
• S303
• Splice pack sp100 (at right headlamp door opening assembly connector breakout)
• Splice pack sp201 (left kick panel)
• Splice pack sp202 (right kick panel)
• Splice pack sp302 (front of right quarter panel)
• Underhood fuse block
• Underhood lamp

Instrument Illumination Wiring Diagram for Chevrolet Corvette 2003

List of elements for Instrument Illumination Wiring Diagram for Chevrolet Corvette 2003:

• (c60) (cj2)
• (cj2) (c60)
• A11
• Alc prk lp micro relay 43
• B17
• Body control module (bcm) (mounted on toe board, in right footwell)
• Brake/ transmission shift lock control solenoid
• C16 j
• C2 f11
• C60
• D11
• D12 c2
• Data link connector (dlc)
• Dimmer switch
• Driver door module (ddm) (in lower center of left door)
• E12 c1
• F/tnkdr mini fuse 32 15a
• Fog lamp/ rear compartment lid release switch
• G202
• Head
• Headlamp switch
• Hot at all times
• Hvac control module
• I/p fuse block
• Inflatable restraint i/p module disable switch
• Inside rearview mirror
• Instrument cluster
• K c1
• Left door switch
• Nca
• Off
• Park
• Passenger door module (pdm) (in lower center of right door)
• Pk/tlp mini fuse 6 10a
• Prndl
• Radio
• Right door switch
• S202
• S206 (i/p harn, approx 5 cm from blower motor control module breakout)
• S212
• Serial data
• Solid state
• Splice pack sp202 (right kick panel)
• Star connector 1
• Star connector 2
• Tan
• Traction/ suspension control switch
• Underhood fuse block

MEMORY SYSTEMS

Memory Seat & Mirrors Wiring Diagram for Chevrolet Corvette 2003

List of elements for Memory Seat & Mirrors Wiring Diagram for Chevrolet Corvette 2003:

• (behind left seat)
• (left power seat harn, under seat base)
• (underside of driver's seat) driver seat control module
• B11
• B9 c2
• Battery
• C1 b12
• C11 c1
• C12 c1
• Data link connector (under dash, below steering column)
• Dcm l fuse 10a
• Dcm r fuse 10a
• Down in
• Down out
• Driver door module (ddm) (in lower center of driver's door)
• Driver door switch
• Driver outside rearview mirror
• Driver seat adjuster switch
• Driver seat lower motor
• Forward in
• Forward out
• Front down
• Front down in
• Front down out
• Front position
• Front up
• Front up in
• Front up out
• Front vertical motor
• Fwd
• Fwd/rev position
• G201 (base of left "a" pillar)
• G202 (base of right "a" pillar)
• G205
• Ground
• Horiz- ontal motor
• Hot at all times
• I/p fuse block
• Indicator power
• L/r position
• Left in
• Left indicator
• Left mir enable
• Left mirror ind
• Left mirror select
• Left out
• Left/ right motor
• Memory 1 ind
• Memory 1 switch
• Memory 2 ind
• Memory 2 switch
• Memory ind
• Memory set 1
• Memory set 2
• Mirror down
• Mirror left
• Mirror right
• Mirror up
• Nca
• Passenger door module (pdm) (bottom center of passenger door)
• Passenger outside rearview mirror
• Pwr fdl fuse 25a
• Pwr fdr fuse 25a
• Pwr st/dvr circuit breaker 20a
• Rear down
• Rear down in
• Rear down out
• Rear position
• Rear up
• Rear up in
• Rear up out
• Rear vertical motor
• Refer to steering column memory circuit for other used pins
• Reverse
• Reverse in
• Reverse out
• Right in
• Right indicator
• Right mir enable
• Right mirror ind
• Right mirror select
• Right out
• S301
• S391
• S392
• Scm l minifuse 10a
• Sensor ground
• Sensor power
• Sensor return
• Serial data
• Splice pack 201
• Splice pack 202
• Star connector 2 (near left side of bcm)
• Steering column memory circuit
• Switch ground
• Tan
• Up in
• Up out
• Up/ down motor
• Up/dn position

Steering Column Memory Wiring Diagram for Chevrolet Corvette 2003

List of elements for Steering Column Memory Wiring Diagram for Chevrolet Corvette 2003:

• (left power seat harn, under seat base)
• (under driver's seat) driver seat control module
• 5v ref
• Forward
• G201 (base of left "a" pillar)
• Memory seat & mirrors circuit
• Nca
• Pnk
• Pos sens gnd
• Pos sig
• Rearward
• Red
• S391
• S392
• Splice pack 201
• St col in
• St col out
• Telescoping actuator switch
• Telescoping drive motor
• Telescoping sensor

POWER ANTENNA

Power Antenna Wiring Diagram for Chevrolet Corvette 2003

List of elements for Power Antenna Wiring Diagram for Chevrolet Corvette 2003:

• A12
• A8 c3
• Antenna
• Antenna input
• Antenna relay
• Bose mini relay
• Bose signal processor (above accelerator pedal)
• C2 e8
• C2 f11
• Coaxial cable
• Down
• Down switch
• E12 c3
• Ends do not electrically attach
• G302
• Hot at all times
• I/p fuse block (in right front footwell, mounted to toe board)
• Nca
• Radio
• Radio antenna module (behind lower b-pillar)
• Radio on input
• Radio on output
• Radio power antenna (right rear quarter panel)
• Rdo/ant fuse 24 20a
• S208
• Splice pack 302 (right "a" pillar)
• Up switch

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 4) for Chevrolet Corvette 2003

List of elements for Power Distribution Wiring Diagram (1 of 4) for Chevrolet Corvette 2003:

• (dash harness, 7.5 cm (2.9 in) right of brake switch connectors breakout) s213
• (diagram 1 of 4)
• (engine harness, approx 15 cm (5.9 in) from main harness in branch leading to powertrain control module (pcm)) s120
• (not used)
• (on right rear of engine compartment) fuse block-underhood
• (right side of engine, above starter) g106
• (transmission harness, pnk
• Abs elec fuse 53 20a
• Abs fuse 52 40a
• Air pmp fuse 50 20a
• Air pmp relay
• Air pmp relay 33
• Approx 6.5 cm (2.5 in) from 10 cavity in-line connector, to fuel tank jumper harness)
• Aproach fuse 2 15a
• Automatic transmission (a/t)
• Backup lp relay 38
• Battery
• Cool fan 1 relay
• Cool fan 2 relay 43
• Coolfan fuse 46 30a
• Coolfan1 fuse 49 30a
• Cruise pedal position switch (m/t)
• Drl l relay 40
• Drl r relay
• Electronic brake control module (ebcm)
• Electronic suspension control (esc) module
• Eng ign 1 fuse 19 10a
• Evaporative emission (evap) canister purge solenoid
• Evaporative emission (evap) canister vent solenoid
• F11
• Fog lamp/rear compartment lid release switch
• Fog lp fuse 6 10a
• Fog lp relay 39
• From cool b fan fuse 49 (diagram 1 of 4)
• From cool fan c 2 fuse 46 (diagram 1 of 4)
• From f/pmp fuse 13 n (diagram 4 of 4)
• From ign d relay
• Fuse block- underhood (on right rear of engine compart- ment)
• Fuse block- underhood (on right rear of engine compartment)
• Fuse block-i/p (in right front footwell, mounted to toe board)
• Fusible link (10 ga- rust)
• Fusible link (20 ga- gray)
• Generator
• Hdlpmotlh fuse 4 10a
• Hdlpmotrh fuse 3 10a
• Headlamp door control module
• Horn assembly
• Horn fuse 11 20a
• Horn relay 36
• Ign relay
• Left fog lamp
• Mass air flow (maf) sensor
• Nca
• Pcm b fuse 23 10a
• Pcm fuse 16 10a
• Pnk
• Pnk e
• Powertrain control module (pcm)
• Red
• Reverse inhibit solenoid (m/t)
• Right fog lamp
• Rtd fuse 51 20a
• Rtd fuse 7 10a
• Rtd relay 41
• S400
• Secondary air injection (air) solenoid
• Skip shift solenoid (m/t)
• Starter
• Stoplamp switch
• To aproach fuse 2 (diagram 1 of 4)
• To eng ign 1 fuse 19 (diagram 1 of 4)
• To fuse block-i/p (diagram 2 of 4)
• To ign relay 42 (diagram 1 of 4)
• To throt-cont fuse 17 (diagram 4 of 4)

Power Distribution Wiring Diagram (2 of 4) for Chevrolet Corvette 2003

List of elements for Power Distribution Wiring Diagram (2 of 4) for Chevrolet Corvette 2003:

• (dash harness, approximately 22.5 cm (8.8 in) from electronic accessory plug connector) s212
• (in right front footwell, mounted to toe board) fuse block-i/p
• (right power seat harness, approx 4.0 cm (1.5 in), from breakout for right seat relay center connector c1) (w/lumbar) s300
• (w/ power lumbar)
• A12
• Automatic a/c
• Auxiliary power drop connector
• B11
• B12
• Base seat
• Blo mot fuse 30a
• Blower motor control processor (auto a/c)
• Blower motor control processor (manual a/c)
• Blower motor relay (manual a/c)
• Bose fuse 28 20a
• Bose relay 45
• Bose signal processor
• C/ltr fuse 7 20a
• C11
• C12
• Cd changer- remote playback device
• Cigar lighter
• Cnsl cig fuse 1 20a
• Cont- act
• Dcm l fuse 10a
• Dcm r fuse 10a
• Driver door module (ddm)
• Driver seat adjuster switch
• Driver seat control module (scm)
• Driver seat relay center
• E12
• F/tnkdr fuse 32 15a
• F12
• Fog lamp/ rear compartment lid release switch
• From fuse block-underhood a (diagram 1 of 4)
• From g
• From rdo/cd e fuse 5 (diagram 2 of 4)
• Fuel door lock release switch
• Fuse block- i/p (in right front footwell, mounted to toe board)
• G201
• G202
• Hazard switch
• Htchtrk rel relay 39
• Hvac control module
• Hvaccon fuse 27 10a
• If equipped
• Ign1 fuse 47 60a
• Ign2 fuse 50 60a
• Lumbar fuse 3 15a
• Manual a/c
• Nca
• Pasenger ddor module (pdm)
• Passenger seat adjuster switch
• Passenger seat pump
• Passenger seat relay center
• Pwr dl fuse 25a
• Pwr st/ drv circuit breaker 20a
• Pwr st/pas circuit breaker 20a
• Pwrfdr fuse 25a
• Radio
• Radio power antenna (convertible)
• Rdo/ant fuse 24 20a
• Rdo/cd fuse 5 15a
• Red
• Remote control door lock receiver (rcdlr)
• Remote playback device- cd changer (dealer installed)
• Rrdefog fuse 40a
• Rrdefog relay 44
• Scm l fuse 4 10a
• Splice pack 201 (in dash harness)
• Splice pack 202 (in dash harness)
• Sport seat
• Starter fuse 52 (diagram 2 of 4)
• Starter fuse 52 60a
• Stop- lamp switch
• Stp/haz fuse 8 20a
• Theft deterrent relay
• To blo mot fuse 51 (diagram 2 of 4)
• To ignition switch (diagram 3 of 4)
• To lumbar mini fuse 3 (diagram 2 of 4)
• To pk t/lp fuse 6 (diagram 3 of 4)
• Tonn rel fuse 17 10a
• Tonn rel relay 41
• Traction/ suspension control switch
• W/cd player
• W/o cd player
• Wire ends taped to i/p harness

Power Distribution Wiring Diagram (3 of 4) for Chevrolet Corvette 2003

List of elements for Power Distribution Wiring Diagram (3 of 4) for Chevrolet Corvette 2003:

• (dash harness, approximately 22.5 cm (8.8 in) from inside rearview mirror breakout) s200
• (in right front footwell, mounted to toe board) fuse block-i/p
• (not used)
• A/t
• A/t shift lock control solenoid
• A11
• A12
• A14
• Acc
• Alc hdlp relay
• Alc prk lp relay
• Asry off fuse 11 20a
• Backup lamp switch
• Bcm 13 fuse 22 10a
• Bcm a fuse 9 10a
• Bcm1 & ipc fuse 25 10a
• Bcm2 fuse 10a
• Body control module (bcm)
• Btisbu fuse 21 10a
• Bulb test
• C/laldl fuse 10a
• C219
• Clutch pedal start switch
• Crk fuse 14 10a
• Ctsy lp relay 42
• D12
• Data link connector (dlc)
• From c/ltr fuse 7 (diagram 2 of 4)
• From fuse block-i/p ign1 fuse 47 (diagram 2 of 4)
• From fuse block-i/p ign2 fuse 50 (diagram 2 of 4)
• Fuse block- i/p (in right front footwell, mounted to toe board)
• Fuse block- underhood (on right rear of engine compartment)
• Hdlp circuit breaker 20a
• I/p compartment lamp
• If equipped
• Ignition switch
• Inside rearview mirror
• Instrument panel cluster (ipc)
• Left vanity mirror lamp
• M/t
• Monit- ored ld fuse 2 10a
• Monito- red ld relay
• Multifunction turn signal lever
• Nca
• Off
• Park/ neutral position (pnp) switch
• Pk t/lp fuse 6 10a
• Pnk
• Red
• Right vanity mirror lamp
• Start
• Steering column lock relay
• To fuse block-i/p (diagram 4 of 4)
• To hvac fuse 18 (diagram 4 of 4)
• Underhood lamp
• Windshield wiper motor
• Windshield wiper/ washer switch
• Wire ends taped to i/p harness
• Wsw fuse 10 25a

Power Distribution Wiring Diagram (4 of 4) for Chevrolet Corvette 2003

List of elements for Power Distribution Wiring Diagram (4 of 4) for Chevrolet Corvette 2003:

• (on right rear of engine compartment) fuse block-underhood
• A/c clu relay 34
• A/c fuse 24 10a
• A13
• A6 (left ignition control module harness, approx 5 cm (1.9 in) from breakout for 8 cavity in-line connector, top center of valve cover) pnk s103
• Abstrns fuse 5 10a
• Air temperature actuator
• B12
• Bcm 11 fuse 13 10a
• Blower motor relay
• Body control module (bcm)
• Coil
• Cool fan 2 relay
• Cool fan 3 relay
• Coolfan 3 fuse 14 10a
• Cr cont fuse 20 10a
• D13
• Electronic brake control module (ebcm)
• Electronic suspension control (esc) module
• F/pmp fuse 20a
• F/pmp relay 35
• From btsibu fuse 21 (diagram 3 of 4)
• From ign relay 42 m (diagram 1 of 4)
• From ignition switch connector c2, cavity b (diagram 3 of 4)
• From pcm fuse 16 (diagram 1 of 4)
• Fuel injector
• Fuse block- i/p (in right front footwell, mounted to toe board)
• Fuse block- underhood (on right rear of engine compartment)
• Fuse block-underhood (on right rear of engine compartment)
• Hazard switch
• Heated oxygen sensor (ho2s) b1s1
• Heated oxygen sensor (ho2s) b1s2
• Heated oxygen sensor (ho2s) b2s1
• Heated oxygen sensor (ho2s) b2s2
• Hvac control module
• Hvac fuse 18 10a
• Hzdt/sg fuse 15 20a
• Ignition coil/ module 1
• Ignition coil/ module 2
• Ignition coil/ module 3
• Ignition coil/ module 4
• Ignition coil/ module 5
• Ignition coil/ module 6
• Ignition coil/ module 7
• Ignition coil/ module 8
• Inflatable restraint ip module disable switch (if equipped)
• Inflatable restraint sensing & diagnostic module (sdm)
• Injr1 fuse 22 15a
• Injr2 fuse 18 15a
• Instrument panel cluster (ipc)
• Ipc fuse 19 10a
• Left air temperature actuator
• Multifunction turn signal lever
• Nca
• Oxy sen fuse 15 15a
• Pnk
• Pnk a11
• Pnk d5
• Pnk e2
• Right air temperature actuator
• Rrdefog relay 46
• S102 (right ignition control module jumper harness, approx 5 cm (1.9 in) from, 8 cavity in-line connector, top center of valve cover) c1
• Sdm fuse 16 15a
• Throt- cont fuse 17 15a
• Throttle actuator control (tac) module
• Vacuum control assembly
• W/ auto a/c
• W/ manual a/c

POWER DOOR LOCKS

Power Door Locks Wiring Diagram for Chevrolet Corvette 2003

List of elements for Power Door Locks Wiring Diagram for Chevrolet Corvette 2003:

• Ajar switch
• B11
• B12
• Batt
• Body control module (bcm) (right footwell)
• C11
• C12
• Computer data link system
• Dcm/l fuse 33 10a
• Dcm/r fuse 30 10a
• Door ajar
• Driver door latch
• Driver door module (inside left door)
• Driver door switch
• G104 (rear of right front wheelwell)
• G201 (left kick panel)
• G202 (right kick panel)
• Ground
• Hot at all times
• Hvac con fuse 27 10a
• Instrument panel fuse block (in right front footwell, mounted to toe board)
• Key signal
• Key switch
• Lock
• Lock input
• Lock motor
• Lock output
• Passenger door latch
• Passenger door module (inside right door)
• Passenger door switch
• Pnk
• Pwr fdl fuse 34 25a
• Pwr fdr fuse 31 25a
• Remote control door lock receiver (on left side of rear compartment)
• Serial data
• Splice pack sp201
• Splice pack sp202
• Splice pack sp208 (behind right side of dash)
• Tan
• Unlock
• Unlock input
• Unlock output

POWER MIRRORS

Electrochromic Mirror Wiring Diagram for Chevrolet Corvette 2003

List of elements for Electrochromic Mirror Wiring Diagram for Chevrolet Corvette 2003:

• A/t
• Ambient light sensor
• Approach fuse 2 15a
• Automatic day/night mirror element
• Automatic day/night mirror low ref
• Automatic day/night mirror signal
• Back up relay 38
• Back-up lamp switch (right side of transmission)
• Body control module (bcm) (mounted on toe board, in right front footwell)
• Btsi/bu fuse 21 10a
• Driver outside rearview mirror
• G202
• Ground
• Headlight sensor
• Hot at all times
• Hot in run
• Ignition 3 voltage
• Inside rearview mirror
• Instrument panel fuse block (at right front footwell)
• Logic
• M/t
• Nca
• Park/neutral position switch & back-up lamp switch (on left side of transmission)
• Pnk
• S202
• Sp202 (right kick panel)
• Underhood fuse block (right rear of engine compt)

Power Mirrors Wiring Diagram for Chevrolet Corvette 2003

List of elements for Power Mirrors Wiring Diagram for Chevrolet Corvette 2003:

• B11
• Battery
• C1 b12
• C11 c1
• C12 c1
• Data link connector (under dash, below steering column)
• Dcm l minifuse 10a
• Dcm r minifuse 10a
• Down in
• Down out
• Driver door module (ddm) (in lower center of left front door)
• G201 (left kick panel)
• G202 (right kick panel)
• Ground
• Hot at all times
• I/p fuse block
• Indicator power
• L/r position
• Left door switch
• Left in
• Left indicator
• Left mir enable
• Left miror select
• Left mirror ind
• Left out
• Left power mirror
• Left/ right motor
• Mirror down
• Mirror left
• Mirror right
• Mirror up
• Nca
• Passenger door module (pdm) (in lower center of right front door)
• Pwr fdl minifuse 25a
• Pwr fdr minifuse 25a
• Right in
• Right indicator
• Right mir enable
• Right mirror ind
• Right mirror select
• Right out
• Right power mirror
• S206
• Sensor power
• Sensor return
• Serial data
• Splice pack 201
• Splice pack 202
• Star connector
• Switch ground
• Tan
• Up in
• Up out
• Up/ down motor
• Up/dn position

POWER SEATS

6-Way Power Seat Wiring Diagram for Chevrolet Corvette 2003

List of elements for 6-Way Power Seat Wiring Diagram for Chevrolet Corvette 2003:

• (behind left seat at antenna module) g205
• B c3
• B2 c3
• B9 c2
• C c2
• C c3
• C2 c
• C2 d
• C2 e
• C2 f
• C3 b
• C3 c
• C3 d
• C3 d2
• D c2
• D c3
• Driver lower seat motor
• Driver seat adjuster switch
• Driver seat relay center
• E c2
• F c2
• Forward
• Front down
• Front up
• Front vertical motor
• G302 (at right "b" pillar)
• Horizontal motor
• Hot at all times
• I/p fuse block
• Lumbar circuit
• Lumbar fuse 3 10a
• Passenger lower seat motor
• Passenger seat adjuster switch
• Passenger seat relay center
• Pwr st/dvr circuit breaker 35 20a
• Pwr st/pass circuit breaker 36 20a
• Rear down
• Rear up
• Rear vertical motor
• Reverse
• S300
• Scm-l fuse 4 10a
• Splice pack
• Tan
• W/ lumbar support

Lumbar Wiring Diagram for Chevrolet Corvette 2003

List of elements for Lumbar Wiring Diagram for Chevrolet Corvette 2003:

• B1 c2
• C2 e3
• C3 b2
• Deflate
• Deflate relay
• Driver seat adjuster switch
• Driver seat pump
• G205 (behind left seat at antenna module)
• G301
• G302 (at right "b" pillar)
• Hot at all times
• I/p fuse block
• Inflate
• Inflate relay
• Lower lumbar
• Lower lumbar deflate
• Lower lumbar inflate
• Lumbar fuse 3 15a
• Lumbar motor
• Passenger seat adjuster switch
• Passenger seat pump
• Pnk
• Pressure switch
• Right seat relay center
• S300
• Scm l fuse 4 10a
• Side bolster
• Side bolster deflate
• Side bolster inflate
• Splice pack 302
• Upper lumbar
• Upper lumbar deflate
• Upper lumbar inflate

POWER WINDOWS

Power Windows Wiring Diagram for Chevrolet Corvette 2003

List of elements for Power Windows Wiring Diagram for Chevrolet Corvette 2003:

• (dlc) (partial) (under dash, below steering column)
• B11
• B12
• Battery
• C11
• C12
• Data link connector
• Dcm-l fuse 33 10a
• Dcm-r fuse 30 10a
• Down signal
• Driver door module (ddm) (in lower center of driver's door)
• Driver door switch
• Driver window motor
• G201
• G202
• Ground
• Hot at all times
• I/p fuse block (in right front footwell, mounted to toe board)
• Illum
• Illumination
• Int lp ctrl
• Left window down switch
• Left window up switch
• Passenger door module (pdm) (in lower center of passenger's door)
• Passenger door switch
• Passenger window motor
• Pwrfdl fuse 34 25a
• Pwrfdr fuse 31 25a
• Right window down switch
• Right window up switch
• S206 (dash harness, approximately 5 cm (1.9 in) from blower motor control module breakout)
• Serial data
• Splice pack (sp201) (left kick panel)
• Splice pack (sp202) (right kick panel)
• Star connector 2 (dash harness, near left side of bcm)
• Tan
• Up signal
• Window down
• Window up

RADIO

Radio Wiring Diagram for Chevrolet Corvette 2003

List of elements for Radio Wiring Diagram for Chevrolet Corvette 2003:

• (antenna/ defogger jumper
• (right kick panel)
• A factory installed
• A10
• A11
• A12
• Ant in
• Ant out
• Ant rly coil
• Antenna
• Antenna rly
• Ars 1
• B dealer installed
• B10
• B11
• B12
• Bare
• Battery
• Bose fuse 28 20a
• Bose relay
• Bose signal processor (under left side of dash, above accel- erator pedal)
• Cd changer- remote play- back device
• Computer data lines system
• Convertible
• Coupe
• D10
• Defogger system
• Dr lk rly
• Drain
• Drain rtn
• E & c data
• E10
• E11
• E12
• F10
• F11
• Fc feed
• Fc return
• Fc rtn
• Fc spkr
• Front window antenna
• G200 (left kick panel)
• G201 (left kick panel)
• G203
• Ground
• Harness) s503
• Hot at all times
• I/p fuse block (in right front foot- well, mounted to toe board)
• Left audio
• Left front door speaker
• Left rear speaker
• Lf audio
• Lf feed
• Lf low
• Lf return
• Lr feed
• Lr low
• Lr return
• Lt audio
• Mast antenna
• Nca
• Pnk
• Power antenna system
• R ant in
• Radio
• Radio antenna module (behind lower "b" pillar trim)
• Radio on
• Rdo/ant fuse 24 20a
• Rdo/cd fuse 5 15a
• Rear window antenna
• Rem rtn
• Remote rtn
• Rf draw
• Rf feed
• Rf low
• Rf rtn
• Rf sub
• Right front door speaker
• Right rear speaker
• Rr feed
• Rr low
• Rr return
• Rt audio
• S208
• S501
• S600
• Serial data
• Splice pack sp203 (i/p harn)
• Tan
• Woofer amplifier

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Chevrolet Corvette 2003

List of elements for Shift Interlock Wiring Diagram for Chevrolet Corvette 2003:

• A/t shift lock control solenoid (under center console, part of shifter)
• Body control module (bcm) (mounted on toe board, in right footwell)
• Btsi bu fuse 21 10a
• G202 (at base of right "a" pillar)
• Hot at all times
• Hot in on
• I/p fuse block
• Park/neutral position switch (left side of trans)
• Pk t/lp minifuse 6 10a
• Prndl
• Splice pack sp202
• Stoplamp switch (on top of brake pedal support)

STARTING/CHARGING

Charging Wiring Diagram for Chevrolet Corvette 2003

List of elements for Charging Wiring Diagram for Chevrolet Corvette 2003:

• (behind right front fender, between wheel- house & dash panel) powertrain control module (pcm)
• (not used)
• A13
• Battery
• Computer data lines
• Fusible link (10 ga- rust)
• G104 (on right frame rail, below battery tray)
• G106 (on right side of engine, above starter)
• Generator
• Generator f terminal
• Generator l terminal
• Hot in on & start
• I/p fuse block (in right front footwell, mounted to toe board)
• Ignition
• Instrument panel cluster
• Ipc fuse 10a
• Pnk
• Power distribution system
• Red
• Serial data
• Star connector 1
• Starter
• Volt- meter

Starting Wiring Diagram for Chevrolet Corvette 2003

List of elements for Starting Wiring Diagram for Chevrolet Corvette 2003:

• A red
• A/t
• A10
• Acc
• Battery
• Body control module (bcm) (mounted on toe board, in right footwell)
• Bulb test
• Clutch pedal start switch (on top of clutch pedal bracket)
• Crk fuse 10a
• F10
• Fusible link (10 ga- rust)
• G c1
• G104 (on right frame rail, below battery tray)
• G106 (on right side of engine, above starter)
• Generator
• Hot at all times
• I/p fuse block (in right front footwell, mounted to toe board)
• Ign 2 fuse 60a
• Ignition switch
• M/t
• Off
• Park/neutral position switch (on left side of transmission)
• Red
• Relay control
• Start
• Starter
• Starter fuse 60a
• Starter motor
• Theft deterrent relay (in right footwell, above bcm)
• Underhood fuse block (on right rear of engine compartment)
• Underhood fuse block (on right rear of engine compt)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram for Chevrolet Corvette 2003

List of elements for Supplemental Restraints Wiring Diagram for Chevrolet Corvette 2003:

• (below
• (below battery tray) g104
• (dash harness, 5 cm from blower motor control module breakout)
• (in driver's seat belt buckle assembly) (open when buckled) seat belt switch
• (right side of dash) sp208
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• Air bag indicator
• B nca
• Bar
• Case ground
• Computer data lines system
• Data
• Data link connector (dlc) (partial) (under dash, below steering column)
• G205 (behind left seat, at antenna module)
• Ground
• High ctrl
• Hot in on & start
• Ignition
• Ind ctrl
• Inflatable restraint i/p module disable switch
• Inflatable restraint ip module
• Inflatable restraint ip module disable switch led
• Inflatable restraint sensing & diagnostic module (below center of dash, under hvac control head)
• Inflatable restraint steering wheel module
• Inflatable restraint steering wheel module coil
• Instrument cluster system
• Instrument panel cluster (ipc)
• Instrument panel fuse block (in right front footwell, mounted to toe board)
• Interior lights system
• Low ctrl
• Nca
• Pnk
• S206
• Sdm fuse 16 15a
• Seat belt sw
• Shorting
• Shorting bar
• Signal
• Solid state
• Sp208 (right side of dash)
• Star connector 1

TRANSMISSION

5.7L VIN G

5.7L VIN G, A/T Wiring Diagram for Chevrolet Corvette 2003

List of elements for 5.7L VIN G, A/T Wiring Diagram for Chevrolet Corvette 2003:

• (below battery tray, on right frame rail) g104
• (under dash, below steering column) (partial) data link connector
• 1-2 shift solenoid valve
• 1-2 ss valve
• 2-3 shift solenoid valve
• 2-3 ss valve
• 3-2 shift solenoid valve assembly
• 3-2 ss valve
• 5 volt ref
• A13
• Automatic transmission (4l60-e)
• Automatic transmission fluid pressure manual valve position switch
• Automatic transmission fluid temperature sensor
• B16
• B7 pnk
• Batt (+)
• Canister vent solenoid
• Cruise control system
• Data
• Decoder parity switch
• Ecm ign1 fuse 19 10a
• Ect sens gnd
• Ect sens sig
• Engine below generator)
• Engine coolant temperature sensor (left side of
• Ext trvl sw
• Extended brake travel switch
• F11 pnk
• F2 pnk
• G106 (right side of engine, above starter)
• Ground
• Hot at all times
• Hot in on or start
• I/p fuse block (right front footwell)
• Ignition
• Instrument panel cluster
• Ipc fuse 19 10a
• Low ref
• Malfunction indicator lamp
• Mil ctrl
• Park/neutral position (pnp) switch
• Pc sol hi
• Pc sol low
• Pcm b fuse 23 10a
• Pcm fuse 16 10a
• Pnk
• Powertrain control module (behind right front fender)
• Pressure control solenoid valve
• Prnd-a
• Prnd-b
• Prnd-c
• Prnd-p
• Red
• Rev
• S120
• S206 (dash harn, 5cm from breakout to blower motor control module) a
• S213
• S400
• Sensor (right
• Serial data
• Side of throttle body)
• Solid state
• Splice pack 208 (right side of dash)
• Star connector (in dash harn, left side of bcm)
• Stop lamp switch
• Tac serial data
• Tan
• Tcc pwm sol
• Tcc sol
• Tcc/shift sw
• Tcc/shift switch
• Tft sens gnd
• Tft sens sig in
• Throttle actuator control module (below battery)
• Throttle position
• Torque converter clutch pulse width modulation solenoid valve
• Torque converter clutch solenoid valve
• Tp sens 1
• Tp sens 2
• Trans range a
• Trans range b
• Trans range c
• Underhood fuse block (right rear of engine compt)
• Vehicle speed sensor (right side of differential)
• Vss hi
• Vss lo

5.7L VIN G, M/T Wiring Diagram for Chevrolet Corvette 2003

List of elements for 5.7L VIN G, M/T Wiring Diagram for Chevrolet Corvette 2003:

• (in transmission harness, 6.5cm c402 breakout) s400
• 1 to 4 ind
• 1 to 4 ind ctrl
• A13
• B11
• C10
• Eng ign1 fuse 19 10a
• Evaporative emmissions vent slenoid
• F10
• F11
• G106 (right side of engine, above starter)
• Hot at al times
• Hot in on or start
• I/p fuse block (right front footwell)
• Ign relay
• Ignition
• Instrument panel cluster (ipc)
• Ipc fuse 19 10a
• Pcm fuse 16 10a
• Pnk
• Powertrain control module (behind right front fender)
• Rev gear inhibit sol ctrl
• Reverse inhibit solenoid (top left of transmission)
• S120
• Skip shift sol ctrl
• Skip shift solenoid (left side of transmission)
• Solid state
• Underhood fuse block (right rear of engine compt)

5.7L VIN S

5.7L VIN S, A/T Wiring Diagram for Chevrolet Corvette 2003

List of elements for 5.7L VIN S, A/T Wiring Diagram for Chevrolet Corvette 2003:

• (below battery tray, on right frame rail) g104
• (under dash, below steering column) (partial) data link connector
• 1-2 shift solenoid valve
• 1-2 ss valve
• 2-3 shift solenoid valve
• 2-3 ss valve
• 3-2 shift solenoid valve assembly
• 3-2 ss valve
• 5 volt ref
• A13
• Automatic transmission (4l60-e)
• Automatic transmission fluid pressure manual valve position switch
• Automatic transmission fluid temperature sensor
• B16
• B7 pnk
• Batt (+)
• Canister vent solenoid
• Cruise control system
• Data
• Decoder parity switch
• Ecm ign1 fuse 19 10a
• Ect sens gnd
• Ect sens sig
• Engine below generator)
• Engine coolant temperature sensor (left side of
• Ext trvl sw
• Extended brake travel switch
• F11 pnk
• F2 pnk
• G106 (right side of engine, above starter)
• Ground
• Hot at all times
• Hot in on or start
• I/p fuse block (right front footwell)
• Ignition
• Instrument panel cluster
• Ipc fuse 19 10a
• Low ref
• Malfunction indicator lamp
• Mil ctrl
• Park/neutral position (pnp) switch
• Pc sol hi
• Pc sol low
• Pcm b fuse 23 10a
• Pcm fuse 16 10a
• Pnk
• Powertrain control module (behind right front fender)
• Pressure control solenoid valve
• Prnd-a
• Prnd-b
• Prnd-c
• Prnd-p
• Red
• Rev
• S120
• S206 (dash harn, 5cm from breakout to blower motor control module) a
• S213
• S400
• Sensor (right
• Serial data
• Side of throttle body)
• Solid state
• Splice pack 208 (right side of dash)
• Star connector (in dash harn, left side of bcm)
• Stop lamp switch
• Tac serial data
• Tan
• Tcc pwm sol
• Tcc sol
• Tcc/shift sw
• Tcc/shift switch
• Tft sens gnd
• Tft sens sig in
• Throttle actuator control module (below battery)
• Throttle position
• Torque converter clutch pulse width modulation solenoid valve
• Torque converter clutch solenoid valve
• Tp sens 1
• Tp sens 2
• Trans range a
• Trans range b
• Trans range c
• Underhood fuse block (right rear of engine compt)
• Vehicle speed sensor (right side of differential)
• Vss hi
• Vss lo

5.7L VIN S, M/T Wiring Diagram for Chevrolet Corvette 2003

List of elements for 5.7L VIN S, M/T Wiring Diagram for Chevrolet Corvette 2003:

• (in transmission harness, 6.5cm c402 breakout) s400
• 1 to 4 ind
• 1 to 4 ind ctrl
• A13
• B11
• C10
• Eng ign1 fuse 19 10a
• Evaporative emmissions vent slenoid
• F10
• F11
• G106 (right side of engine, above starter)
• Hot at al times
• Hot in on or start
• I/p fuse block (right front footwell)
• Ign relay
• Ignition
• Instrument panel cluster (ipc)
• Ipc fuse 19 10a
• Pcm fuse 16 10a
• Pnk
• Powertrain control module (behind right front fender)
• Rev gear inhibit sol ctrl
• Reverse inhibit solenoid (top left of transmission)
• S120
• Skip shift sol ctrl
• Skip shift solenoid (left side of transmission)
• Solid state
• Underhood fuse block (right rear of engine compt)

TRUNK, TAILGATE, FUEL DOOR

Folding Top Lid Release Wiring Diagram for Chevrolet Corvette 2003

List of elements for Folding Top Lid Release Wiring Diagram for Chevrolet Corvette 2003:

• Anti-theft system
• B12
• Bcm calss 2 serial data
• Body control module (bcm) (mounted on the toe board, in right footwell)
• Bracket)
• C11
• C12 c3
• C13
• Compuetr data lines system
• Con top cover ajar sw in
• Con top rel cover sw in
• Con top rly cover rel ctrl
• D11 c2
• E9 c1
• F11 c3
• Folding top lid latch (on stowage lid extension
• Folding top release switch
• G302
• Hot at all times
• I/p fuse block (in right front footwell, mounted to toe board)
• Nca
• Splice pack 302 (front of right quarter panel)
• Tonn rel fuse 17 10a
• Tonn rel relay

Fuel Door Release Wiring Diagram for Chevrolet Corvette 2003

List of elements for Fuel Door Release Wiring Diagram for Chevrolet Corvette 2003:

• C9 c3
• E12 c1
• F/tnkdr mini fuse 32 15a
• F10 c1
• Fuel door lock release switch
• Fuel tank filler door lock actuator (above fuel filler door)
• G302 (front of right quarter panel)
• Hot at all times
• I/p fuse block (in right front footwell, mounted to toe board)
• Pnk
• S212
• Splice pack

Hatch Release Wiring Diagram for Chevrolet Corvette 2003

List of elements for Hatch Release Wiring Diagram for Chevrolet Corvette 2003:

• (front body harness, near right rear speaker breakout)
• A9 c3
• Bcm class serial data
• Body control module (bcm) (mounted on the toe board, in right footwell)
• C1 b
• C1 b9
• C2 c12
• C2 d9
• C8 c2
• Computer data lines system
• Coupe only
• F/tnkdr fuse 32 15a
• F1 c1
• F12 c1
• Fog lamp/ rear compartment lid release switch
• G302 (front of right quarter panel)
• Hot at all times
• Htchtrk fuse 26 10a
• Htchtrk rel micro relay 39
• I/p fuse block (in right front footwell, mounted to toe board)
• Left rear compartment lid latch (on latch)
• Nca
• Rear compt lock motor unlock
• Right rear compartment lid latch (coupe) rear compartment lid latch (hardtop/ convertible) (on latch)
• S304
• Speaker breakout) s302
• Splice pack
• Trunk ajar switch sig
• Trunk release relay ctrl

WARNING SYSTEMS

Warning Systems Wiring Diagram for Chevrolet Corvette 2003

List of elements for Warning Systems Wiring Diagram for Chevrolet Corvette 2003:

• A11
• A13
• A15
• A16
• Alc hdlp relay
• Body control module (bcm) (mounted on toe board in right footwell)
• C14
• C2 b6
• Data
• Door ajar indicator switch (closed w/door ajar)
• Door ajar sw
• Driver door latch
• Driver door module (ddm) (in lower center of driver's door)
• Driver seat belt switch (in driver's seat belt buckle assembly)
• Driver seat belt switch signal
• Exterior lights system
• G201 (at base of left "a" panel)
• G202 (at base of right "a" pillar)
• G205 (behind left seat at antenna module)
• Ground distribution system
• Hdlps on signal
• Hot at all times
• Hot in on & start
• I/p fuse block (in right front footwell, mounted to toe board)
• Ignition
• Ignition 1 voltage
• Ignition switch
• Inflatable restraint sensing & diagnostic module (sdm) (below center of dash, under hvac control head)
• Instrument panel cluster (ipc)
• Ipc fuse 19 10a
• Key in ign sw sig
• Key out ign sig
• Key out ign sw
• Left front door ajar switch signal
• Left turn
• Logic
• Nca
• Pnk
• Right turn
• S210 (in dash harness, 10 cm from breakout to blower motor control module)
• S301
• Seat belt indicator
• Splice pack sp201 (in dash harness)
• Splice pack sp202 (in dash harness)
• Star connector 1 (in dash harness, near left side of bcm)
• Tan
• Underhood fuse block (on right rear of engine compartment)
• W/o reclining bucket seat
• W/reclining bucket seat

WIPER/WASHER

Wiper/Washer Wiring Diagram for Chevrolet Corvette 2003

List of elements for Wiper/Washer Wiring Diagram for Chevrolet Corvette 2003:

• G101
• G201
• High
• Hot in acc & on
• I/p fuse block (in right front footwell, mounted to toe board)
• Instrument panel cluster
• Mist
• Mux1
• Mux2
• Nca
• Off
• Pnk
• Splice pack 101 (at left headlamp door opening assembly connector breakout)
• Splice pack 201 (left kick panel)
• Underhood fuse block (on right rear of engine compartment)
• Washer fluid level signal
• Washer switch
• Windshield washer pump motor (on left rear of engine compartment, in washer fluid reservoir)
• Windshield washer solvent level switch (inside solvent container)
• Windshield wiper motor (on left side of firewall)
• Windshield wiper/washer switch
• Wiper switch
• Wsw minifuse 25a