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

ENGINE PERFORMANCE

3.1L

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

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

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

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