ENGINE PERFORMANCE – Chevrolet Lumina APV 1996 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.4L

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

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

• 24x crank pos in
• 5v ref out
• A/c comp ctrl
• A/c request in
• Air conditioning system
• Brake/tcc sw in
• Cam pos in
• Cam/crnk pos return
• Camshaft position sensor (right side of engine, below intake plenum)
• Convenience center (behind right side of i/p)
• Cooling fans system
• Cruise control system
• Data link connector (under left side of i/p)
• Dlc class 2 data
• Ecm fuse 10a
• 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 rear 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 block
• G110 (lower left front of engine block)
• G125 (front of engine, next to starter)
• 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 front of throttle assembly)
• Ign fuse 15a
• 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
• Pcm ground
• Pnk
• Power (battery)
• Power (ignition)
• Powertrain control module (behind right i/p, near convenience center)
• Red
• Tan
• Tcc enable sol ctrl
• Tcc solenoid ctrl
• Trans range sw 'a'
• Trans range sw parity
• Uart data link
• Vehicle speed sensor (on transaxle)
• Vss in
• Vss out-4000 ppm
• Vss return

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

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

• (front of engine, next to starter)
• (right top of engine) ignition coil assembly
• C14
• Chevy
• D13
• Engine coolant temperature sensor (top left side of engine)
• F-pump fuse 10a
• Fuel pump (top of fuel tank)
• Fuel pump relay (right front of engine compt, behind headlight)
• Fuse block
• G125
• G125 (front of engine, next to starter)
• G404 (near left rear wheelhouse)
• Gauges/ ac fuse 15a
• Hot at all times
• Hot in run
• Hot in run, bulb test or start
• Ign fuse 15a
• Ignition amplifier and switching module
• Instrument cluster
• Linear exhaust gas recirc- ulation valve (upper left side of engine)
• Low oil level indicator
• Low resolution 7x crankshaft sensor (lower rear of engine)
• Nca
• Olds/pontiac
• Plugs spark
• Pnk
• Service engine soon indicator
• Spark plugs
• Stoplamp/ tcc switch (under left side of i/p)
• Tach
• Tan
• Throttle position sensor (throttle body)
• Transaxle range switch (top of transaxle)

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

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

• A/c press sens in
• A/c refrigerant pressure sensor (right side of engine compt, below accumulator)
• 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
• G110 (lower left front of engine, on transaxle stud)
• G125 (front of engine, next to starter)
• 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
• Inj inline fuse 20a (right side of engine compartment, behind headlight)
• Knock sens in
• Knock sensor (front of engine, above starter)
• Linear egr pos sens in
• Low oil level indic ctrl
• Manifold absolute pressure sensor (top right of engine)
• Map sensor in
• Pcm ground
• Pnk
• Powertrain control module (behind right i/p, near convenience center)
• Red
• Shift solenoid a
• Shift solenoid b
• Starting/ charging system
• Tach signal out
• 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