ENGINE PERFORMANCE – Chevrolet Corvette ZR-1 1995 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

5.7L

5.7L (VIN P), Engine Performance Wiring Diagrams (1 of 3) for Chevrolet Corvette ZR-1 1995

List of elements for 5.7L (VIN P), Engine Performance Wiring Diagrams (1 of 3) for Chevrolet Corvette ZR-1 1995:

• (below throttle body)
• (left rear of engine)
• (m/t) 2&3 block ctrl
• 324 (m/t)
• 5 volt ref
• 687 (a/t)
• A/c clutch status
• A/c request sig
• Air conditioning
• Air conditioning compressor
• Air pump relay ctrl
• Battery
• Coil wire
• Conn a
• Conn b
• Control module (m/t)
• Coolant fan relays
• Cruise active signal
• Cruise control module
• Cruise control, speedo, radio, cent ctrl module
• Dist ignition feed
• Dist ref low sig
• Distributor
• E.c.m. fuse 33 5a
• Egr solenoid ctrl
• Eng 1 fuse 30 10a
• Fuel injector #1
• Fuel injector #2
• Fuel injector #3
• Fuel injector #4
• Fuel injector #5
• Fuel injector #6
• Fuel injector #7
• Fuel injector #8
• Fuel pump relay ctrl
• G114
• G114 (left rear of engine)
• Ground
• Hi res signal
• High resolution sig
• Hot at all times
• Hot in run, bulb test or start
• I/p fuse block
• Ign voltage
• Ignition
• Ignition coil
• Ignition ctrl
• Inj # 8 ctrl
• Inj #1 ctrl
• Inj #2 ctrl
• Inj #3 ctrl
• Inj #4 ctrl
• Inj #5 ctrl
• Inj #6 ctrl
• Inj #7 ctrl
• Inj 1 fuse 22 10a
• Inj 2 fuse 23 10a
• Low res signal
• Low resolution sig
• Maf sensor in
• Mass air flow sensor (front of engine, in air intake duct)
• Optical sensor
• Pcm fuse 1 20a
• Pnk
• Pnk c
• Powertrain control module (left rear of engine cmpt, above battery)
• Pri cool fan relay ctrl
• Red
• Ref low
• Sec cool fan relay ctrl
• Selective ride
• Sensor ground
• Solid state
• Spark plugs
• Tach output
• Tachometer, electronic brake/ traction control module
• Trans 1-2 shift ctrl
• Trans 2-3 shift ctrl
• Trans 3-2 shift ctrl
• Under- hood fuse block 1
• Vehicle speed sensor (left rear of transmission)
• Vss ground
• Vss out
• Vss signal

5.7L (VIN P), Engine Performance Wiring Diagrams (2 of 3) for Chevrolet Corvette ZR-1 1995

List of elements for 5.7L (VIN P), Engine Performance Wiring Diagrams (2 of 3) for Chevrolet Corvette ZR-1 1995:

• (left front of engine compt)
• Air pump fuse 8 20a
• Asr active signal
• Bank 1 h02 sensor lo
• Bank 1 ho2 sensor hi
• Brake switch sig
• Btsi solenoid
• Conn c
• Cruise control cut-off relay
• Ebtcm
• Ect sensor in
• Electronic brake/ traction control module (left cargo compt)
• Eng 1 fuse 30 10a
• Eng 2 fuse 21 10a
• Engine coolant temperature sensor (lower front of engine, near distributor)
• Evaporative emissions canister purge solenoid valve (top right front of engine)
• Exhaust gas recirculation solenoid valve (top left rear of engine)
• Frt bank 2 ho2 sensor hi
• Frt bank 2 ho2 sensor lo
• G100
• G105 (right rear of engine compt)
• Ground
• Hot at all times
• Hot in run
• Hot in run, bulb test or start
• I/p fuse block
• Iac coil a hi
• Iac coil a lo
• Iac coil b hi
• Iac coil b lo
• Iat sensor in
• Idle air control motor (top right front of engine)
• Intake air temperature sensor (front of engine, right side of air intake duct)
• Left heated oxygen sensor (bank #1, forward of catalytic converter)
• Manifold absolute pressure sensor (top right front
• Map sensor in
• Nca
• Of engine)
• Oxygen sen fuse 20 15a
• Pnk
• Pnp sig
• Powertrain control module (left rear of engine cmpt, above battery)
• Red
• Right front heated oxygen sensor (bank #2, forward of catalytic converter)
• Right rear heated oxygen sensor (bank #2, rear of catalytic converter)
• Rr bank 2 ho2 sensor hi
• Rr bank 2 ho2 sensor lo
• Secondary air injection pump (left front of engine compt)
• Secondary air injection pump relay (left front of engine compt)
• Solenoid
• Tan
• Tan b
• Tcc/shift interrupt switch (top of brake pedal bracket)
• Tcs timing retard sig
• Throttle position sensor (right front of engine)
• Tp sensor in
• Trans press ctrl hi
• Trans range sig a
• Trans range sig b
• Trans range sig c
• Under- hood fuse block 2

5.7L (VIN P), Engine Performance Wiring Diagrams (3 of 3) for Chevrolet Corvette ZR-1 1995

List of elements for 5.7L (VIN P), Engine Performance Wiring Diagrams (3 of 3) for Chevrolet Corvette ZR-1 1995:

• (below left side of i/p)
• (left rear of engine)
• (right front cargo compt)
• (right rear engine compt)
• 1-2 shift solenoid
• 1-4 ind control
• 2-3 shift solenoid
• 2nd/3rd
• 2nd/3rd gear block- out relay (mounted on right frt inner wheelhouse)
• 3-2 ctrl solenoid
• A/c clutch ctrl
• A/c compressor relay
• A/c press sensor in
• A/c refrigerant pressure sensor (near blower motor, in a/c high press pipe)
• A/t
• Automatic transmission
• B7,b8
• Back-up fuse 28 15a
• C red
• Cluster fuse 27 5a
• Coil driver
• Coil fuse 10a
• Coil wire
• Conn d
• D2 sw
• D3 sw
• D4 sw
• Data link connector
• Distributor
• Driver information center
• Ecm fuse 1 20a
• Eng 1 fuse 30 10a
• Eng oil temp sensor in
• Engine oil pressure/ oil pressure switch (top rear of engine)
• Engine oil temperature sensor (left rear of engine, above oil filter)
• Evap canister prg ctrl
• Fp 1 fuse 14 10a
• Fuel pump fuse 2 20a
• Fuel pump module (in fuel tank)
• Fuel pump relay #1 (below right side of i/p)
• G105
• G114
• G114 (left rear of engine)
• G401
• Gear block- out solenoid (mounted on
• Ground
• Hot at all times
• Hot in run
• Hot in run, bulb test or start
• I/p fuse block
• Ign
• Ign ctrl
• Ignition
• Ignition coil (right front of engine)
• Ignition coil module (right front of engine)
• Instrument cluster (m/t only)
• Knock sensor in
• Left knock sensor (bottom left side of engine)
• Lo sw
• Low tire
• M/t
• M/t only
• Malfunction indicator
• Mil ctrl
• Nca
• Output/field serv enbl
• Pnk
• Powertrain control module (left rear of engine compt, above battery)
• Press module
• Red
• Rev sw
• Right frt inner
• Right knock sensor (bottom right side of engine)
• Serial data
• Serial data (class 2)
• Tan
• Tcc pwm solenoid
• Tcc pwm solenoid ctrl
• Tcc solenoid
• Trans fluid temp sensor
• Trans fluid temp sig
• Trans press ctrl lo
• Trans press ctrl solenoid
• Trans tcc ctrl
• Transmission range switch (base of shift lever)
• Under- hood fuse block #1
• Valet fuse 17 10a
• Wheelhouse)