ENGINE PERFORMANCE – Chevrolet Camaro Z28 1996 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.8L

3.8L (VIN K), Engine Performance Wiring Diagrams (1 of 3) for Chevrolet Camaro Z28 1996

List of elements for 3.8L (VIN K), Engine Performance Wiring Diagrams (1 of 3) for Chevrolet Camaro Z28 1996:

• 18x crank pos in
• 3x fuel ctrl ref hi
• 5v ref out
• 87a
• A/c comp ctrl
• A/c request in
• Actuators fuse 2 15a
• Air conditioning system
• Anti-theft system
• Brake/tcc sw in
• Cam pos in
• Clutch anticipate
• Cooling fans system
• Cruise control system
• Cruise engaged sig
• Data link connector (left i/p)
• Dlc class 2 data
• Egr valve sol ctrl
• Engine cool fan #1
• Engine cool fan #2
• Engine data sens grd
• Evap emissions canister purge vacuum diagnostic switch (top right rear of engine)
• Evap purge diag sw
• Evap purge sol ctrl
• Evaporative emissions canister purge solenoid valve (right center of engine)
• Fuel pump prime connector (top rear of right shock tower)
• Fuel pump relay (left kick panel, under carpet)
• Fuel pump rly ctrl
• G125 (front of engine)
• Hot at all times
• Hot in run
• Hot in run, bulb test or start
• I/p fuse block
• Iac control
• Icm module bypass
• Idle air control (iac) valve (on side of throttle assembly)
• Ignition ctrl in
• Ignition ctrl ref lo
• Instrument cluster system
• Intake air temperature (iat) sensor (air duct, front of intake manifold)
• Maf sensor in
• Mass air flow sensor (front of throttle body)
• Mil lamp control
• Pass-key fuel enable
• Pcm bat fuse 3 15a
• Pcm ground
• Pcm ign fuse 13 10a
• Pnk
• Power (battery)
• Power (ignition)
• Powertrain control module (right side of engine compt)
• Red
• Second gear start
• Tan
• Tcc enable sol ctrl
• Tcc solenoid ctrl
• Turn b/u fuse 2 15a
• Uart data link
• Underhood electrical center
• Vehicle speed sensor (left rear of transmission)
• Vss in
• Vss out-4000 ppm
• Vss return

3.8L (VIN K), Engine Performance Wiring Diagrams (2 of 3) for Chevrolet Camaro Z28 1996

List of elements for 3.8L (VIN K), Engine Performance Wiring Diagrams (2 of 3) for Chevrolet Camaro Z28 1996:

• (top left side of engine) (electronic ignition control module)
• 2nd gear start
• A14
• Alternator ind in
• C12
• Camshaft position sensor (engine front cover assy)
• Check engine
• Chevy
• Clutch anticipate/ cruise release switch (5 speed m/t only) (clutch pedal bracket)
• Crankshaft position sensor (lower front of engine, behind harmonic b balancer)
• D13
• Eng sens fuse 10 20a
• Engine coolant temperature sensor (front of lower intake manifold, under throttle body assy)
• Exhaust gas recirculation vaccum control signal solenoid valve (left front of engine)
• Fuel pump (top of fuel tank)
• G114 (rear of left cylinder head)
• G125 (front of engine)
• G300 (under left front seat)
• Gauges fuse 9 10a
• Hot in run, bulb test or start
• I/p fuse block
• Ignition amplifier and switching module
• Ignition fuse 11 10a
• Illum
• Injector fuse 9 15a
• Instrument cluster
• Instrument cluster (tach)
• Interior lights system
• Nca
• Plugs spark
• Pnk
• Pontiac
• Red
• Second gear start engaged indicator
• Second gear start switch (4 speed a/t only)
• Spark plugs
• Stoplamp/ tcc switch (under left side of i/p)
• Tan
• Throttle position sensor (throttle body)
• Underhood electrical center

3.8L (VIN K), Engine Performance Wiring Diagrams (3 of 3) for Chevrolet Camaro Z28 1996

List of elements for 3.8L (VIN K), Engine Performance Wiring Diagrams (3 of 3) for Chevrolet Camaro Z28 1996:

• 1-2 ctrl sol
• 2-3 ctrl sol
• 3-2 ctrl sol
• 3-2 downshift sol ctrl
• A/c press sens in
• A/c refrigerant pressure sensor (above right shock tower)
• Alternator ind ctrl
• Cruise control system
• Cruise inhibit out
• Ect sensor in
• Fuel inj 1 ctrl
• Fuel inj 2 ctrl
• Fuel inj 3 ctrl
• Fuel inj 4 ctrl
• Fuel inj 5 ctrl
• Fuel inj 6 ctrl
• Fuel injectors
• G114 (rear of left cylinder head)
• G125 (front of engine)
• Generator control
• Heated oxygen sensor bank 1 (behind catalyst, in exhaust pipe)
• Heated oxygen sensor bank 1 (in exhaust pipe, between exhaust manifolds and catalytic converter)
• Heated oxygen sensor bank 1 (left exhaust manifold)
• Heated oxygen sensor bank 2 (right exhaust manifold)
• Iat sensor in
• Knock sens #1 in
• Knock sens #2 in
• Knock sensor 1 (left side of engine)
• Knock sensor 2 (right side of engine)
• Lft manifold ho2s hi
• Lft manifold ho2s lo
• Linear egr pos sens in
• Manifold absolute pressure sensor (right side of intake manifold)
• Map sensor in
• Nca
• Pcm ground
• Pcs hi
• Pcs low
• Pcs sol
• Pnk
• Post-cat ho2s hi
• Post-cat ho2s lo
• Powertrain control module (right side of engine compt)
• Pre-cat h02s hi
• Pre-cat ho2s lo
• Range sens 'a' in
• Range sens 'b' in
• Range sens 'c' in
• Red
• Rnge 'a'
• Rnge 'b'
• Rnge 'c'
• Rt manifold ho2s hi
• Rt manifold ho2s lo
• Second geat start in
• Starting/ charging system
• Tan
• Tcc pwm sol
• Tcc sol
• Tft sensor
• Tp sensor in
• Tr pressure switch assy
• Trans shift sol 'a'
• Trans shift sol 'b'
• Trans temp sens in
• Trans- mission

5.7L

5.7L (VIN P), Engine Performance Wiring Diagrams (1 of 3) for Chevrolet Camaro Z28 1996

List of elements for 5.7L (VIN P), Engine Performance Wiring Diagrams (1 of 3) for Chevrolet Camaro Z28 1996:

• (3-2 a/t)(skip m/t) shift
• (front of left cylinder head)
• (rearward of right front shock tower)
• (right side of engine block)
• (right side of engine block) g120
• 5 volt ref
• A/c clutch status
• A/c request sig
• A/c system
• A14
• Air pump relay ctrl
• B14
• Battery
• Body control module (right side of i/p)
• Can purge
• Coil wire
• Coolant fan relays
• Crankshaft position sensor (lower front cover of engine)
• Cruise control & speedometer
• Dist ignition feed
• Dist ref low sig
• Distributor (frt center of engine)
• Ebtcm tp sensor sig
• Egr solenoid ctrl
• Electronic brake/traction control module (left side of i/p)
• Evap canister purge vacuum switch (right top of intake manifold)
• Fuel enable sig
• 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
• Fuel pump relay ctrl
• G110
• G120
• 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
• Injector fuse 9 15a
• Instrument cluster
• Low res signal
• Low resolution sig
• Maf sensor in
• Mass air flow sensor (on air duct in front of intake manifold)
• Optical sensor
• Pcm bat fuse 3 15a
• Pcm ign fuse 13 10a
• Pnk
• Powertrain control module
• Pri lo spd rly ctrl
• Red
• Ref 3x
• Ref low
• Sec hi spd rly ctrl
• Sensor ground
• Solid state
• Spark plugs
• Tach out
• Tcs spark retard req
• Trans 1-2 shift ctrl
• Trans 2-3 shift ctrl
• Under- hood electrical center
• 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 Camaro Z28 1996

List of elements for 5.7L (VIN P), Engine Performance Wiring Diagrams (2 of 3) for Chevrolet Camaro Z28 1996:

• (on base of shift control lever)
• (rearward of right front shock tower) powertrain control module
• (right side of engine block)
• 20a
• 25a
• A tan
• A/p fan
• Actuators fuse 2 15a
• Air pump relay
• Bank 1 h02 sensor lo
• Bank 1 ho2 sensor hi
• Bank 1 ho2 sensor lo
• Bank 2 ho2 sensor hi
• Bank 2 ho2 sensor lo
• Brake switch signal
• Canister purge solenoid valve (right center of engine, on manifold)
• D pnk
• Ect sensor in
• Egr solenoid valve (left rear of engine, on intake plenum)
• Electronic brake/traction control module (left side of i/p)
• Eng sensor fuse 10 20a
• Engine coolant temperature sensor (front of engine, in water pump)
• Evaporatine emission
• Fuse 7
• G108 (top left side of radiator)
• G110 (left front of engine)
• G120
• G120 (right side of engine block)
• Ground
• Ho2s bank 1 sensor 1 (left side of manifold)
• Ho2s bank 1 sensor 2 (left side of converter)
• Ho2s bank 2 sensor 1 (right side of manifold)
• Ho2s bank 2 sensor 2 (right side of converter)
• Hot at all times
• Hot in run
• Hot in run, bulb test or start
• Iac coil a hi
• Iac coil a lo
• Iac coil b hi
• Iac coil b lo
• Iat sensor in
• Idle air control valve (right front of throttle body)
• Intake air temperature sensor (on air duct, in front of intake manifold)
• Manifold absolute a
• Map sensor in
• Nca
• Pnk
• Pnp sig
• Pressure sensor (right side of intake manifold)
• Red
• Red a
• Red b
• Secondary air injection bleed solenoid valve (front left of engine)
• Secondary air injection pump assembly (front left frame rail)
• Service bulletin
• Tan
• Tcs active
• Throttle position sensor (right front intake)
• Tp sensor in
• Trans press ctrl hi
• Trans range sig a
• Trans range sig b
• Trans range sig c
• Transmission position switch
• Under- hood electrical center

5.7L (VIN P), Engine Performance Wiring Diagrams (3 of 3) for Chevrolet Camaro Z28 1996

List of elements for 5.7L (VIN P), Engine Performance Wiring Diagrams (3 of 3) for Chevrolet Camaro Z28 1996:

• (camaro)
• (camaro) (firebird)
• (firebird)
• (front of left cylinder head)
• (left rear of trans)
• (right of steering column)
• (right side of engine block)
• (under drivers seat) g300
• 1-2 shift solenoid
• 2-3 shift solenoid
• 3-2 ctrl solenoid
• A/c clutch ctrl
• A/c compressor relay
• A/c evap temp sens in
• A/c evaporator temp sensor (mounted in evaporator core)
• A/c press sensor in
• A/c refrigerant pressure sensor (above right shock tower)
• A/t
• Automatic transmission
• Canister purge ctrl
• Cluster
• Coil driver
• D13
• D15
• Data link connector
• Distributor
• Eng sensor fuse 10 20a
• Fuel pump prime connector (top rear of right shock tower)
• Fuel pump relay (forward of left kick panel)
• Fuel pump/ level sender (in fuel tank)
• Fuse block
• G110
• G110 (front of left cylinder head)
• G120
• Gages fuse 9 10a
• Ground
• Hei coil wire
• Hot in run, bulb test or start
• Ign
• Ign ctrl
• Ignition
• Ignition coil (front left side of engine)
• Ignition coil module (front left side of engine)
• Ignition fuse 11 10a
• Instru-
• Knock sensor (bottom right side of engine block)
• Knock sensor in
• M/t
• Malfunction indicator
• Ment
• Mil ctrl
• Output/field serv enbl
• Pcm bat fuse 3 15a
• Pnk
• Powertrain control module
• Powertrain control module (rearward of right front shock tower)
• Pressure control solenoid
• Probe (inserted in evaporator)
• Red
• Rev lockout sol ctrl
• Reverse lockout solenoid
• Serial data
• Skip shift ind ctrl
• Skip shift indicator
• Skip shift solenoid (left middle of trans)
• Tan
• Tcc pwm solenoid
• Tcc solenoid
• Tcc switch
• Trans fluid temp sensor
• Trans fluid temp sig
• Trans press ctrl lo
• Trans tcc ctrl
• Under- hood electrical center