ENGINE PERFORMANCE – Oldsmobile Cutlass Ciera S 1995 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.2L

2.2L (VIN 4), Engine Performance Wiring Diagrams (1 of 2) for Oldsmobile Cutlass Ciera S 1995

List of elements for 2.2L (VIN 4), Engine Performance Wiring Diagrams (1 of 2) for Oldsmobile Cutlass Ciera S 1995:

• 5 volts ref
• A/c on in
• A/c sensor (right front of engine compt)
• A/c sensor in
• A10
• A11
• A12
• B10
• B11
• B12
• Battery
• Brake sw output/tcc
• C 1995 vftc
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• Conn c1
• Conn c2
• Coolant temp sensor (left side of engine)
• Crank sensor feed
• Crank sensor in
• Crank sensor rtn
• Crank shaft position sensor (lower right side of engine)
• Cruise control system
• Cruise ind light output
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• Ect sensor in
• Engine control module (ecm) (behind right side of i/p, near shroud)
• Fuel injector #1
• Fuel injector #2
• Fuel injector #3
• Fuel injector #4
• Fuel pump in-line fuse 15a
• Fuel pump relay ctrl
• Fuse block
• Fusible link (20 ga-rust)
• G112 (left front of engine on transaxle stud)
• Ground
• Heater and a/c control assembly
• Hot at all times
• Hot in run, bulb test or start
• Iat sensor in
• Idle air control valve (top left rear of engine, on right front of throttle body)
• Idle air valve control
• Ign ctrl a out
• Ign ctrl b out
• Inj/coil fuse 20a
• Injector ctrl
• Instrument cluster, cruise control, variable effort steering module and convenience center
• Intake air temp (iat) sensor (left front of engine compt, on right side of air cleaner)
• Map sensor (top left rear of engine, near throttle body)
• Map sensor in
• Oxygen sensor (rear of engine on exhaust manifold)
• Oxygen sensor in-hi
• Oxygen sensor in-lo
• Pnk
• Red
• Sensor ground
• Tan
• Throttle position (tp) sensor (top rear of engine, on left side of throttle body)
• Tps in
• Vss out

2.2L (VIN 4), Engine Performance Wiring Diagrams (2 of 2) for Oldsmobile Cutlass Ciera S 1995

List of elements for 2.2L (VIN 4), Engine Performance Wiring Diagrams (2 of 2) for Oldsmobile Cutlass Ciera S 1995:

• (left front of engine on transaxle stud)
• 3rd gear sw
• 87a
• A/c control relay
• A/c relay ctrl
• Brake switch (behind dash, on brake pedal support)
• C 1995 vftc
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• Canister purge ctrl
• Canister purge solenoid valve (rear of engine, under intake manifold)
• Conn c3
• Convenience center
• Coolant fan relay
• Coolant fan relay ctrl
• Coolant ind ctrl
• Coolant indicator
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• Data link connector
• Egr solenoid ctrl
• Egr valve (top of intake manifold)
• Electronic ignition (ei) system (rear of engine, above transaxle)
• Eng a/c fuse 10a
• Engine control module (ecm) (behind right side of i/p, near shroud)
• Fan/alt fuse 10a
• Fuel pump prime conn
• Fuel pump relay (right front of engine compt on relay bracket)
• Fuel pump sw/ oil pres sender/sw (right rear of engine, near elect ignition (ei) system)
• Fuel tank unit
• Fuse block
• G110 (transaxle stud, under intake manifold)
• G112
• G112 (left front of engine, on transaxle stud)
• G402 (left rear of cargo comp, behind wheelhouse)
• Gages fuse 10a
• Hot in run
• Hot in run, bulb test or start
• Ignition
• Ignition coil
• Ignition switch
• Inj/coil fuse 20a
• Inline fuse
• Instrument cluster
• Knock sensor (rear of engine, right of electronic ignition system)
• Knock sensor in
• Malfunction ind ctrl
• Malfunction indicator
• Nca
• Park/neutral in
• Pcm fuse 15a
• Pnk
• Pnk c
• Pri
• Red
• Sec
• Serial data in/out
• Spark plugs
• Sw a
• Sw b
• Tan
• Tcc ctrl
• Tcc solenoid
• Transaxle range switch (rear of engine, top left side of transaxle)
• Vehicle speed sensor (rear of engine)
• Vss in

3.1L

3.1L (VIN M), Engine Performance Wiring Diagrams (1 of 3) for Oldsmobile Cutlass Ciera S 1995

List of elements for 3.1L (VIN M), Engine Performance Wiring Diagrams (1 of 3) for Oldsmobile Cutlass Ciera S 1995:

• (lower rear of engine)
• (right front of engine compt on relay bracket)
• (top left side of engine)
• (transaxle stud, rear of starter solenoid)
• (transaxle stud, under intake manifold)
• 10a
• 15a
• A/c control assy
• A/c request on/off
• C 1995 vftc
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• Conn 1
• Cruise ctrl sys
• Cruise engaged
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• Ecm fuse 15a
• Eng-a/c in-line (behind right side of i/p, taped to harness near fuse block)
• Est (3x) hi ref signal
• Est bypass signal
• Est control signal
• Est ref signal lo
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 4
• Fuel inj 5
• Fuel inj 6
• Fuel pump
• Fuel pump in-line fuse
• Fuel pump priming conn (left side of engine compt)
• Fuel pump relay
• Fuel pump relay (right front of engine compt on relay bracket)
• Fuel pump/ oil pressure sender/sw (center front of engine near oil filter)
• Fuel tank unit (top of fuel tank)
• Fuse block
• G119
• G119 (transaxle stud, rear of starter solenoid)
• G131
• G402 (left side wheel housing)
• Heated oxygen sensor (rear of engine, in exhaust manifold)
• Ho2s hi
• Ho2s lo
• Hot at all times
• Hot in run, bulb test or start
• Ignition amplifier and switching module
• Ignition coil assembly (right top of engine)
• Inj
• Inj/coil fuse 20a
• Injector ground
• Low resolution 3x crankshaft position sensor
• Maf sensor signal
• Mass air flow sensor
• Nca
• Plugs spark
• Pnk
• Pnk a
• Pnk d
• Powertrain control module (behind right side of i/p, near shroud)
• Red 87a
• Serial data
• Serial data jumper
• Spark plugs
• Tan
• Tan a
• Transaxle range sw input a
• Transaxle range sw input b
• Transaxle range sw input c
• Transaxle range sw parity in

3.1L (VIN M), Engine Performance Wiring Diagrams (2 of 3) for Oldsmobile Cutlass Ciera S 1995

List of elements for 3.1L (VIN M), Engine Performance Wiring Diagrams (2 of 3) for Oldsmobile Cutlass Ciera S 1995:

• (brake pedal support bracket)
• (derm)
• (ebcm)
• 5 volt ref
• A nca
• A/c pressure sensor signal
• A/c refrigerant pressure sensor (left front of engine compt on a/c line)
• A10
• A11
• A12
• B nca
• B10
• B11
• B12
• Battery
• Brake switch
• C 1995 vftc
• Camshaft position sensor (right side of engine)
• Camshaft position signal hi
• Computer data lines system
• Conn 2
• Crankshaft position sensor (right side of engine)
• Cruise control module
• Data link connector
• Engine coolant temp sensor (left front of engine)
• Engine coolant temp sig
• Fan/alt fuse 10a
• Fuse block
• G119 (transaxle stud, rear of starter solenoid)
• Hot in run
• Iat sensor sig
• Ign 1
• Intake air temp sensor (left front of engine compt on air cleaner)
• Knock sensor (right rear of engine)
• Knock sensor sig
• Nca
• Pcm ground
• Pnk
• Power ground
• Powertrain control module (behind right side of i/p, near shroud)
• Sensor return
• Tan
• Throttle position sensor (rear of engine, right side of throttle body)
• Tp signal
• Trans oil temp sig
• Transaxle range switch (left side of transaxle)

3.1L (VIN M), Engine Performance Wiring Diagrams (3 of 3) for Oldsmobile Cutlass Ciera S 1995

List of elements for 3.1L (VIN M), Engine Performance Wiring Diagrams (3 of 3) for Oldsmobile Cutlass Ciera S 1995:

• (top left rear of engine block)
• A/c comp coil out
• A/c compressor relay
• Automatic transaxle
• C 1995 vftc
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• Conn 3
• Convenience center, i/p, variable effort steering module, cruise module
• Coolant fan relay #1
• Coolant fan relay #2
• Coolant fan relays
• Crank pos sig
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• Digital exhaust gas recirculation assembly
• Egr out - coil a
• Egr out - coil b
• Egr out - coil c
• Evap purge solenoid
• Evaporative emission canister purge solenoid (rear of engine, under intake manifold)
• Fan/alt fuse 10a
• Fuse block
• Gages fuse 10a
• Hot in run
• Hot in run, bulb test or start
• Idle air ctrl motor (top of engine on front of throttle body)
• Idle air feed - hi
• Idle air feed - lo
• Instrument cluster
• Mil indicator
• Pnk
• Powertrain control module (behind right side of i/p, near shroud)
• Red
• Serial data jumper
• Service engine soon indicator
• Shift sol - a out
• Shift sol - b out
• Shift sol a
• Shift sol b
• Sol a
• Sol b
• Sol c
• Tan
• Tcc pwm sol
• Tcc pwm solenoid
• Trans temp switch
• Transaxle converter clutch
• Vehicle speed sensor (lower right rear of engine on transaxle)
• Vss - hi
• Vss - lo
• Vss out 4k/ppm