ENGINE PERFORMANCE – Chevrolet Lumina 1996 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.1L

3.1L (VIN M), Engine Performance Wiring Diagrams (1 of 3) for Chevrolet Lumina 1996

List of elements for 3.1L (VIN M), Engine Performance Wiring Diagrams (1 of 3) for Chevrolet Lumina 1996:

• (under left side of i/p) data link connector
• 24x crank pos in
• 5v ref out
• A/c comp ctrl
• A/c request in
• Air cond- itioning system
• Air conditioning system
• Anti-theft system
• Brake/tcc sw in
• Cam pos in
• Cam/crnk pos return
• Camshaft position sensor (top left side of engine)
• Cooling fans system
• Cruise control system
• Cruise engaged sig
• Dlc class 2 data
• Ecm bat fuse 20a
• Ecm ign fuse 15a
• Egr valve sol ctrl
• Engine cool fan #1
• Engine cool fan #2
• Engine data sens grd
• Engine oil level in
• Engine oil level switch (center of oil pan)
• Evap emissions canister purge vacuum diagnostic switch (top center of engine)
• Evap purge diag sw
• Evap purge sol ctrl
• Evaporative emissions canister purge solenoid valve (top center rear of engine)
• Fuel pump rly ctrl
• Fuse 12 10a
• Fuse block
• G110 (lower left front of engine block)
• G110 (lower left front of engine)
• High resolution 24x crankshaft position sensor (right side of engine, behind harmonic balancer)
• Hot at all times
• Hot in run, bulb test or start
• Iac control
• Icm module bypass
• Idle air control (iac) valve (on side of throttle assembly)
• Ignition ctrl in
• Ignition ctrl ref hi
• Ignition ctrl ref lo
• Ignition feed
• Instrument cluster system
• Intake air temperature (iat) sensor (left front of engine compt)
• Maf sensor in
• Mass air flow sensor (left front of engine compt)
• Mil lamp control
• Pass-key fuel enable
• Passive restraints system (pontiac only)
• Pcm ground
• Pnk
• Power (battery)
• Power (ignition)
• Powertrain control module (right side of engine compt)
• Red
• Sound systems
• Tan
• Tcc enable sol ctrl
• Tcc solenoid ctrl
• Trans range sw 'a'
• Trans range sw parity
• Uart data link
• Underhood electrical center 1 (right side of engine compt)
• Vehicle speed sensor (on transaxle)
• Vss in
• Vss out-4000 ppm
• Vss return
• Warning systems

3.1L (VIN M), Engine Performance Wiring Diagrams (2 of 3) for Chevrolet Lumina 1996

List of elements for 3.1L (VIN M), Engine Performance Wiring Diagrams (2 of 3) for Chevrolet Lumina 1996:

• (lower left front of engine)
• (right front of engine) ignition coil assembly
• (top of transaxle) transaxle range switch
• * chevy ** olds/buick *** pontiac
• ***
• 2nd gear st
• Buick/olds pontiac only
• C10
• C16
• Check engine
• Cruise fuse 15a
• D15
• E11
• Elek ign fuse 15a
• Engine coolant temperature sensor (top left side of engine)
• F11
• Fuel pump (top of fuel tank)
• Fuel pump relay (underhood electrical center 1)
• Fuse 10a
• Fuse block
• G110
• G110 (lower left front of engine)
• G200 (left kick panel)
• Hot in run, bulb test or start
• Ignition amplifier and switching module
• Instrument cluster
• Instrument cluster system (tach signal)
• Linear exhaust gas recirc- ulation valve (upper right side of engine)
• Low oil
• Low resolution 3x crankshaft sensor (lower rear of engine)
• Nca
• Plugs spark
• Pnk
• Spark plugs
• Stoplamp/ tcc switch (under left side of i/p)
• Tan
• Throttle position sensor (throttle body)
• Underhood electrical center 1 (right side of engine compt)
• Volts
• Warning systems

3.1L (VIN M), Engine Performance Wiring Diagrams (3 of 3) for Chevrolet Lumina 1996

List of elements for 3.1L (VIN M), Engine Performance Wiring Diagrams (3 of 3) for Chevrolet Lumina 1996:

• (pontiac only)
• A/c press sens in
• A/c refrigerant pressure sensor (right side of engine compt, below accumulator)
• Alternator ind ctrl
• Cruise control system
• Cruise inhibit out
• Ect sensor in
• F/injn fuse 15a
• 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
• G110 (lower left front of engine)
• G202 (behind left side of i/p, near brake pedal)
• Gen out signal in
• Heated oxygen sensor #1 (rear of engine, in exhaust manifold)
• Heated oxygen sensor #2 (in exhaust pipe, behind catalyst)
• Ho2s 1 hi in
• Ho2s 1 low in
• Ho2s 2 hi in
• Ho2s 2 low in
• Hot in run, bulb test or start
• Iat sensor in
• Knock sens #1 in
• Knock sens #2 in
• Knock sensor 1 (lower right rear of engine)
• Knock sensor 2 (front of engine)
• Linear egr pos sens in
• Low oil level indic ctrl
• Manifold absolute pressure sensor (top rear of engine)
• Map sensor in
• Pcm ground
• Pnk
• Powertrain control module (right side of engine compt)
• Red
• Second gear start sw
• Second gear start switch (pontiac only)
• Shift solenoid a
• Shift solenoid b
• Starting/ charging system
• Tan
• Tcc (pwm) solenoid
• Tcc enable solenoid
• Tp sensor in
• Trans range sw 'b' in
• Trans range sw 'c' in
• Trans shift sol 'a'
• Trans shift sol 'b'
• Trans temp sens in
• Transaxle
• Transmission fluid temperature sensor
• Underhood electrical center 1 (right side of engine compt)

3.4L

3.4L (VIN X), Engine Performance Wiring Diagrams (1 of 3) for Chevrolet Lumina 1996

List of elements for 3.4L (VIN X), Engine Performance Wiring Diagrams (1 of 3) for Chevrolet Lumina 1996:

• (under left side of i/p) data link connector
• 24x crank pos in
• 5v ref out
• A/c comp ctrl
• A/c request in
• Air cond- itioning system
• Air conditioning system
• Anti-theft system
• Brake/tcc sw in
• Cam pos in
• Cam/crnk pos return
• Camshaft position sensor (top left side of engine)
• Cooling fans system
• Cruise control system
• Cruise engaged sig
• Dlc class 2 data
• Ecm bat fuse 20a
• Ecm ign fuse 15a
• Egr valve sol ctrl
• Engine cool fan #1
• Engine cool fan #2
• Engine data sens grd
• Engine oil level in
• Engine oil level switch (center of oil pan)
• Evap emissions canister purge vacuum diagnostic switch (top center of engine)
• Evap purge diag sw
• Evap purge sol ctrl
• Evaporative emissions canister purge solenoid valve (top center rear of engine)
• Fuel pump rly ctrl
• Fuse 12 10a
• Fuse block
• G110 (lower left front of engine block)
• G110 (lower left front of engine)
• High resolution 24x crankshaft position sensor (right side of engine, behind harmonic balancer)
• Hot at all times
• Hot in run, bulb test or start
• Iac control
• Icm module bypass
• Idle air control (iac) valve (on side of throttle assembly)
• Idle air control valve solenoid (inside right front fender, forward of splash guard)
• Ignition ctrl in
• Ignition ctrl ref hi
• Ignition ctrl ref lo
• Ignition feed
• Instrument cluster system
• Intake air temperature (iat) sensor (left front of engine compt)
• Maf sensor in
• Mass air flow sensor (left front of engine compt)
• Mil lamp control
• Pass-key fuel enable
• Passive restraints system (pontiac only)
• Pcm ground
• Pnk
• Power (battery)
• Power (ignition)
• Powertrain control module (right side of engine compt)
• Red
• Secondary air injection pump (inside right front fender)
• Secondary air injection pump relay (right front of engine compt)
• Secondary air relay
• Sound systems
• Tan
• Tcc enable sol ctrl
• Tcc solenoid ctrl
• Trans range sw 'a'
• Trans range sw parity
• Uart data link
• Underhood electrical center 1 (right side of engine compt)
• Vehicle speed sensor (on transaxle)
• Vss in
• Vss out-4000 ppm
• Vss return
• Warning systems

3.4L (VIN X), Engine Performance Wiring Diagrams (2 of 3) for Chevrolet Lumina 1996

List of elements for 3.4L (VIN X), Engine Performance Wiring Diagrams (2 of 3) for Chevrolet Lumina 1996:

• (lower left front of engine)
• (right front of engine) ignition coil assembly
• (top of transaxle) transaxle range switch
• * chevy ** olds/buick *** pontiac
• ***
• 2nd gear st
• A.i.r. pump 3.4l fuse 25a
• C10
• C16
• Check engine
• Cruise fuse 15a
• D15
• E11
• Elek ign fuse 15a
• Engine coolant temperature sensor (top left side of engine)
• F11
• Fuel pump (top of fuel tank)
• Fuel pump relay (underhood electrical center 1)
• Fuse 10a
• Fuse block
• G110
• G110 (lower left front of engine)
• G200 (left kick panel)
• Hot at all times
• Hot in run, bulb test or start
• Ignition amplifier and switching module
• Instrument cluster
• Instrument cluster system (tach signal)
• Linear exhaust gas recirc- ulation valve (upper right side of engine)
• Low oil
• Low resolution 3x crankshaft sensor (lower rear of engine)
• Nca
• Plugs spark
• Pnk
• Pontiac & olds only
• Spark plugs
• Stoplamp/ tcc switch (under left side of i/p)
• Tan
• Throttle position sensor (throttle body)
• Underhood electrical center 1 (right side of engine compt)
• Volts
• Warning systems

3.4L (VIN X), Engine Performance Wiring Diagrams (3 of 3) for Chevrolet Lumina 1996

List of elements for 3.4L (VIN X), Engine Performance Wiring Diagrams (3 of 3) for Chevrolet Lumina 1996:

• (pontiac only)
• A/c press sens in
• A/c refrigerant pressure sensor (right side of engine compt, below accumulator)
• Alternator ind ctrl
• Cruise control system
• Cruise inhibit out
• Ect sensor in
• F/injn fuse 15a
• 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
• G110 (lower left front of engine)
• G202 (behind left side of i/p, near brake pedal)
• Gen out signal in
• Heated oxygen sensor #1 (rear of engine, in exhaust manifold)
• Heated oxygen sensor #2 (in exhaust pipe, behind catalyst)
• Ho2s 1 hi in
• Ho2s 1 low in
• Ho2s 2 hi in
• Ho2s 2 low in
• Hot in run, bulb test or start
• Iat sensor in
• Knock sens #1 in
• Knock sens #2 in
• Knock sensor 1 (lower right rear of engine)
• Knock sensor 2 (front of engine)
• Linear egr pos sens in
• Low oil level indic ctrl
• Manifold absolute pressure sensor (top rear of engine)
• Map sensor in
• Pcm ground
• Pnk
• Powertrain control module (right side of engine compt)
• Red
• Second gear start sw
• Second gear start switch (pontiac only)
• Shift solenoid a
• Shift solenoid b
• Starting/ charging system
• Tan
• Tcc (pwm) solenoid
• Tcc enable solenoid
• Tp sensor in
• Trans range sw 'b' in
• Trans range sw 'c' in
• Trans shift sol 'a'
• Trans shift sol 'b'
• Trans temp sens in
• Transaxle
• Transmission fluid temperature sensor
• Underhood electrical center 1 (right side of engine compt)