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

ENGINE PERFORMANCE

3.1L

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

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

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

List of elements for 3.1L (VIN M), Engine Performance Wiring Diagrams (3 of 3) for Oldsmobile Cutlass Cruiser 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