ENGINE PERFORMANCE – Chevrolet Corvette 2000 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

5.7L

5.7L VIN G, Engine Performance Wiring Diagrams (1 of 4) for Chevrolet Corvette 2000

List of elements for 5.7L VIN G, Engine Performance Wiring Diagrams (1 of 4) for Chevrolet Corvette 2000:

• (below battery tray)
• (center of eng, below intake manifold)
• (right side of eng, above starter)
• (top left side of eng)
• 10a
• 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
• Anti-lock brakes 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
• 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
• Front knock sensor
• 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
• Fuse b
• G112
• G120
• 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
• Low oil level sw
• Map sen 5v ref
• Map sen gnd
• Nca
• Oxy sen fuse 15 15a
• Pcm a
• Pcm b a
• Pcm gnd
• Pcm ign suply
• Pnk
• Powertrain control module (on right side of eng compt)
• Powertrain induce chas pitch
• Prnd a
• Prnd b
• Prnd p
• Rear knock sensor
• Red
• Request torque sig
• Sen gnd
• Serial data
• Splice pack
• Tan
• Tcc brake sw
• Throt act ctrl serial data
• Tr sig b
• Tr sig c
• Trans temp sen gnd
• Underhood electrical center

5.7L VIN G, Engine Performance Wiring Diagrams (2 of 4) for Chevrolet Corvette 2000

List of elements for 5.7L VIN G, Engine Performance Wiring Diagrams (2 of 4) for Chevrolet Corvette 2000:

• (fuel tank harn, 82 cm from left fuel level sensor breakout)
• (left rear of frame rail)
• (lower right side of eng) crankshaft position sensor
• (on left side of transmission) reverse inhibit solenoid
• (rear of right front wheelwell)
• (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 relay
• G101
• G103
• G112 (top left side of eng)
• G416
• Hot at all times
• Hot in run or start
• Hot with ign1 relay energized
• Left fuel level sensor (in left fuel tank)
• 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
• Secondary air injection pump (left front of eng compt, on skid bar)
• Splice pack (near right headlamp assembly)
• Splice pack 122 (below battery tray)
• Splice pack 208 (right side of dash)
• Tan
• Tcc pwm solenoid
• Tcc solenoid
• Underhood elecrical center

5.7L VIN G, Engine Performance Wiring Diagrams (3 of 4) for Chevrolet Corvette 2000

List of elements for 5.7L VIN G, Engine Performance Wiring Diagrams (3 of 4) for Chevrolet Corvette 2000:

• (attached to pcm below battery) throttle actuator control module
• (left ign ctrl mod jumper, approx 4 cm from breakout for ign ctrl/coil mod 5)
• (left ign ctrl mod jumper, approx 5cm from breakout for 8 pin in-line conn top center of valve cover)
• (left side of eng)
• (mil)
• (on left side of throttle body) throttle actuator control motor
• (on throttle body assembly) throttle position sensor
• (on top of accelerator pedal, part of mounting bracket) accelerator pedal position sensor
• (right side of eng, above starter)
• A/c refrigerant pressure sensor (attached to 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 valve (top left side of eng, on intake manifold)
• Extended brake tra
• Exterior lights system
• Fuse 17 15a b
• Fuse 8 20a b
• G112
• G120
• Gnd
• Hot at all times
• Hot with ign relay energized (in run or start)
• 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 cluster
• Instrument panel electrical center
• 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 electrical center

5.7L VIN G, Engine Performance Wiring Diagrams (4 of 4) for Chevrolet Corvette 2000

List of elements for 5.7L VIN G, Engine Performance Wiring Diagrams (4 of 4) for Chevrolet Corvette 2000:

• (on air intake assembly) mass air flow sensor
• (right ign ctrl mod jumper, approx 4 cm from ign ctrl/ coil mod 4 breakout)
• (right ign ctrl mod jumper, approx 5 cm from breakout for 8 pins in-line conn top center of valve cover)
• (right rear side of vehicle) evaporative emission canister vent valve solenoid
• (right side of eng, above starter)
• (top left side of eng)
• 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
• C pnk
• C10
• Cooling fans system
• D ign
• Electronic suspension system
• 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
• G112
• G120
• 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 cluster
• Intake air temperature sensor (on front center of eng, in the air duct)
• M/t
• Maf sen sig
• Map sen sig
• Mil ctrl
• Nca
• Pcm gnd
• Plug
• Plug spark
• Pnk
• Powertrain control module (on right side of eng compt)
• Prnd c
• Red
• Red c ign ctrl
• Reverse inhibit sol ctrl
• S100
• S102
• S104
• S120
• S204
• Spark
• 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 electrical center
• Vehicle speed out
• Vehicle speed sensor (on right of differential)
• Vss input
• Vss ref lo
• Vss sig hi