ENGINE PERFORMANCE – Pontiac Bonneville SE 1995 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.8L

3.8L (VIN 1), Engine Performance Wiring Diagrams (1 of 3) for Pontiac Bonneville SE 1995

List of elements for 3.8L (VIN 1), Engine Performance Wiring Diagrams (1 of 3) for Pontiac Bonneville SE 1995:

• (behind right side of instrument
• (left side of steering column)
• (right front of eng, under ignition control module)
• (side of eng, between a/c compressor and starter)
• 20a
• 4000 pulses/mi vss out
• 5 volt ref
• 87a
• A/c head press. switch
• A/c relay ctrl
• A/c request in
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• Air conditioning
• B/h
• B/h conn
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• Battery
• Buick only
• Bypass ctrl
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• Cam signal ref in
• Change oil lamp
• Computer command ride controller
• Computer command ride controller (below left front seat)
• Computer data lines
• Conn
• Conn c1
• Conn c2
• Cool fan rly ctrl-hi spd
• Cool fan rly ctrl-lo spd
• Coolant fan relays
• Coolant temp ind ctrl
• Cruise brake in
• Cruise control
• Cruise lamp
• Cruise on in
• D10
• D11
• D12
• D13
• D15
• D16
• D7 vin l & vin 1
• Data line in/out
• Data link connector
• Delivered torque
• Desired torque
• Egr solenoid ctrl
• Electronic brake and traction control module
• Est ctrl out
• Front of air intake assembly)
• Fuel ctrl ref in
• Fuel injector #1 ctrl
• Fuel injector #2 ctrl
• Fuel injector #3 ctrl
• Fuel injector #4 ctrl
• Fuel injector #5 ctrl
• Fuel injector #6 ctrl
• Fuel pump (fuel tank unit)
• Fuel pump prime connector (front right of engine compt)
• Fuel pump relay (position n) (relay center)
• Fuel pump relay ctrl
• Fuse
• Fuse 10a
• Fuse 15a
• Fuse 1d 15a
• Fuse 20a
• G119
• G120
• G200 (left kickpad)
• Generator
• Generator control
• Ground
• Hot at all times
• Hot in run, bulb
• Hot in run, bulb test or start
• I/p fuse block (left side of i/p)
• Idle air control motor (iac) (top left side of engine,
• Idle air ctrl
• Ign
• Ignition
• Instrument cluster
• Instrument cluster (change oil lamp)
• Instrument cluster (cruise lamp)
• Instrument cluster (except park avenue) information center (park avenue)
• Instrument cluster (volts indicator)
• Maf sensor in
• Malfunction ind ctrl
• Malfunction indicator
• Mass air flow (maf) sensor (front of air intake system)
• Multi function chime module (behind center of i/p)
• Oil life monitor reset
• Oil life monitor reset switch
• Oil pres sw (ind clstr), oil pres sender/sw (gages clstr), (lower right side of engine, above oil filter)
• Panel, near shroud)
• Pass key fuel enable
• Pass- key ii decoder module (right side of i/p)
• Pnk
• Pontiac only
• Powertrain control module (pcm)
• Red
• Ref lo in
• Relay center (right side of i/p, top of shroud)
• Resume/accel in
• Right under- hood fuse block (center rear of eng compt)
• Sensor return
• Set/coast in
• Shift select in
• Spark ref in
• Tan
• Tcc pwm solenoid ctrl
• Test or start
• Vehicle speed sensor (vss) (lower right rear of engine)
• Vin k
• Volts lamp
• Vss
• Whr
• Wot out

3.8L (VIN 1), Engine Performance Wiring Diagrams (2 of 3) for Pontiac Bonneville SE 1995

List of elements for 3.8L (VIN 1), Engine Performance Wiring Diagrams (2 of 3) for Pontiac Bonneville SE 1995:

• (behind right side of instrument
• 5 volt ref
• A tan
• B/h conn
• Boost solenoid
• Boost solenoid (vin 1) (top left side of engine, above left end of front valve cover)
• Buffer/ amplifier
• Bypass switch
• C 1995 vftc
• C5 b/h conn
• Camshaft position sensor (lower side of engine, above lower pulley)
• Canister purge ctrl
• Coils
• Conn c3
• Crankshaft position sensor (lower right side of engine, ahead of lower pulley)
• Cruise control
• E10
• E11
• E12
• E13
• E14
• E15
• E16
• Ect sensor in
• Egr signal in
• Electronic ignition (ei) module (top right front of engine)
• Evaporative emission canister purge solenoid (left front corner of engine compt, top of vapor canister)
• Exhaust gas recirculation electronic vacuum regulator solenoid valve (top left front of engine, left end of front valve cover)
• F10
• F11
• F12
• F13
• F14
• F15
• F16
• Fuse 15a
• Fuse 20a
• G119 (right front of eng, under ignition control module)
• G203 (right kickpad)
• Hall effect sensor
• Heated oxygen sensor (lower rear of engine, on exhaust manifold)
• Hot in run, bulb test or start
• Iat sensor in
• Ignition
• Knock sensor (lower right rear of engine, left of oil filter)
• Knock sensor in
• Nca
• Olds
• Oxygen sensor in-hi
• Oxygen sensor in-lo
• P/n pos sw parity in
• Panel, near shroud)
• Park/neut pos sw a in
• Park/neut pos sw b in
• Park/neut pos sw c in
• Pnk
• Powertrain control module (pcm)
• Relay center (right side of i/p, top of shroud)
• Sensor feed
• Sensor ground
• Sensor return
• Servo pos sensor in
• Shift a solenoid ctrl
• Shift b solenoid ctrl
• Spark plugs
• Sws/ amplifier
• Tach
• Tachometer (instrument cluster)
• Tan
• Tcc brake in
• Tcc solenoid ctrl
• Tp sensor in
• Transmission temp in
• Vacuum solenoid ctrl
• Vent solenoid ctrl

3.8L (VIN 1), Engine Performance Wiring Diagrams (3 of 3) for Pontiac Bonneville SE 1995

List of elements for 3.8L (VIN 1), Engine Performance Wiring Diagrams (3 of 3) for Pontiac Bonneville SE 1995:

• (vin k)
• (vin l & vin 1)
• 10a
• Automatic transaxle (left side of engine, below cruise control servo)
• B/h conn
• C 1995 vftc
• C116
• Engine coolant temp (ect) sensor (top left side of engine, behind
• Engine coolant temp (ect) sensor (top left side of engine, behind throttle body)
• Fuel injectors
• Fuse
• G117 (rear face of eng, near oil pressure switch)
• G119 (right front of eng, under ignition control module)
• Hot in run
• Hot in run, bulb test or start
• I/p fuse block (left side of i/p)
• Instru- memt cluster
• Instrument cluster
• Intake air temp (iat) sensor (left side of engine, near transaxle)
• Nca
• Olds w/ u2a & uh8 cluster only
• Park/neutral position switch (left rear of engine, left side of transaxle)
• Pnk
• Red
• Relay center (right side of i/p, top of shroud)
• Shift a sol
• Shift b sol
• Tan
• Tcc ctrl sol
• Tcc pwm sol
• Tcc/anti-lock brake switch (behind left side of instrument panel, on brake pedal support)
• Throttle position (tp) sensor (top left side of engine, under maf sensor)
• Trans temp sens
• Vin k
• Vin l & vin 1

3.8L (VIN K), Engine Performance Wiring Diagrams (1 of 3) for Pontiac Bonneville SE 1995

List of elements for 3.8L (VIN K), Engine Performance Wiring Diagrams (1 of 3) for Pontiac Bonneville SE 1995:

• (behind right side of instrument
• (left side of steering column)
• (right front of eng, under ignition control module)
• (side of eng, between a/c compressor and starter)
• 20a
• 4000 pulses/mi vss out
• 5 volt ref
• 87a
• A/c head press. switch
• A/c relay ctrl
• A/c request in
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• Air conditioning
• B/h
• B/h conn
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• Battery
• Buick only
• Bypass ctrl
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• Cam signal ref in
• Change oil lamp
• Computer command ride controller
• Computer command ride controller (below left front seat)
• Computer data lines
• Conn
• Conn c1
• Conn c2
• Cool fan rly ctrl-hi spd
• Cool fan rly ctrl-lo spd
• Coolant fan relays
• Coolant temp ind ctrl
• Cruise brake in
• Cruise control
• Cruise lamp
• Cruise on in
• D10
• D11
• D12
• D13
• D15
• D16
• D7 vin l & vin 1
• Data line in/out
• Data link connector
• Delivered torque
• Desired torque
• Egr solenoid ctrl
• Electronic brake and traction control module
• Est ctrl out
• Front of air intake assembly)
• Fuel ctrl ref in
• Fuel injector #1 ctrl
• Fuel injector #2 ctrl
• Fuel injector #3 ctrl
• Fuel injector #4 ctrl
• Fuel injector #5 ctrl
• Fuel injector #6 ctrl
• Fuel pump (fuel tank unit)
• Fuel pump prime connector (front right of engine compt)
• Fuel pump relay (position n) (relay center)
• Fuel pump relay ctrl
• Fuse
• Fuse 10a
• Fuse 15a
• Fuse 1d 15a
• Fuse 20a
• G119
• G120
• G200 (left kickpad)
• Generator
• Generator control
• Ground
• Hot at all times
• Hot in run, bulb
• Hot in run, bulb test or start
• I/p fuse block (left side of i/p)
• Idle air control motor (iac) (top left side of engine,
• Idle air ctrl
• Ign
• Ignition
• Instrument cluster
• Instrument cluster (change oil lamp)
• Instrument cluster (cruise lamp)
• Instrument cluster (except park avenue) information center (park avenue)
• Instrument cluster (volts indicator)
• Maf sensor in
• Malfunction ind ctrl
• Malfunction indicator
• Mass air flow (maf) sensor (front of air intake system)
• Multi function chime module (behind center of i/p)
• Oil life monitor reset
• Oil life monitor reset switch
• Oil pres sw (ind clstr), oil pres sender/sw (gages clstr), (lower right side of engine, above oil filter)
• Panel, near shroud)
• Pass key fuel enable
• Pass- key ii decoder module (right side of i/p)
• Pnk
• Pontiac only
• Powertrain control module (pcm)
• Red
• Ref lo in
• Relay center (right side of i/p, top of shroud)
• Resume/accel in
• Right under- hood fuse block (center rear of eng compt)
• Sensor return
• Set/coast in
• Shift select in
• Spark ref in
• Tan
• Tcc pwm solenoid ctrl
• Test or start
• Vehicle speed sensor (vss) (lower right rear of engine)
• Vin k
• Volts lamp
• Vss
• Whr
• Wot out

3.8L (VIN K), Engine Performance Wiring Diagrams (2 of 3) for Pontiac Bonneville SE 1995

List of elements for 3.8L (VIN K), Engine Performance Wiring Diagrams (2 of 3) for Pontiac Bonneville SE 1995:

• (behind right side of instrument
• 5 volt ref
• A tan
• B/h conn
• Boost solenoid
• Boost solenoid (vin 1) (top left side of engine, above left end of front valve cover)
• Buffer/ amplifier
• Bypass switch
• C 1995 vftc
• C5 b/h conn
• Camshaft position sensor (lower side of engine, above lower pulley)
• Canister purge ctrl
• Coils
• Conn c3
• Crankshaft position sensor (lower right side of engine, ahead of lower pulley)
• Cruise control
• E10
• E11
• E12
• E13
• E14
• E15
• E16
• Ect sensor in
• Egr signal in
• Electronic ignition (ei) module (top right front of engine)
• Evaporative emission canister purge solenoid (left front corner of engine compt, top of vapor canister)
• Exhaust gas recirculation electronic vacuum regulator solenoid valve (top left front of engine, left end of front valve cover)
• F10
• F11
• F12
• F13
• F14
• F15
• F16
• Fuse 15a
• Fuse 20a
• G119 (right front of eng, under ignition control module)
• G203 (right kickpad)
• Hall effect sensor
• Heated oxygen sensor (lower rear of engine, on exhaust manifold)
• Hot in run, bulb test or start
• Iat sensor in
• Ignition
• Knock sensor (lower right rear of engine, left of oil filter)
• Knock sensor in
• Nca
• Olds
• Oxygen sensor in-hi
• Oxygen sensor in-lo
• P/n pos sw parity in
• Panel, near shroud)
• Park/neut pos sw a in
• Park/neut pos sw b in
• Park/neut pos sw c in
• Pnk
• Powertrain control module (pcm)
• Relay center (right side of i/p, top of shroud)
• Sensor feed
• Sensor ground
• Sensor return
• Servo pos sensor in
• Shift a solenoid ctrl
• Shift b solenoid ctrl
• Spark plugs
• Sws/ amplifier
• Tach
• Tachometer (instrument cluster)
• Tan
• Tcc brake in
• Tcc solenoid ctrl
• Tp sensor in
• Transmission temp in
• Vacuum solenoid ctrl
• Vent solenoid ctrl

3.8L (VIN K), Engine Performance Wiring Diagrams (3 of 3) for Pontiac Bonneville SE 1995

List of elements for 3.8L (VIN K), Engine Performance Wiring Diagrams (3 of 3) for Pontiac Bonneville SE 1995:

• (vin k)
• (vin l & vin 1)
• 10a
• Automatic transaxle (left side of engine, below cruise control servo)
• B/h conn
• C 1995 vftc
• C116
• Engine coolant temp (ect) sensor (top left side of engine, behind
• Engine coolant temp (ect) sensor (top left side of engine, behind throttle body)
• Fuel injectors
• Fuse
• G117 (rear face of eng, near oil pressure switch)
• G119 (right front of eng, under ignition control module)
• Hot in run
• Hot in run, bulb test or start
• I/p fuse block (left side of i/p)
• Instru- memt cluster
• Instrument cluster
• Intake air temp (iat) sensor (left side of engine, near transaxle)
• Nca
• Olds w/ u2a & uh8 cluster only
• Park/neutral position switch (left rear of engine, left side of transaxle)
• Pnk
• Red
• Relay center (right side of i/p, top of shroud)
• Shift a sol
• Shift b sol
• Tan
• Tcc ctrl sol
• Tcc pwm sol
• Tcc/anti-lock brake switch (behind left side of instrument panel, on brake pedal support)
• Throttle position (tp) sensor (top left side of engine, under maf sensor)
• Trans temp sens
• Vin k
• Vin l & vin 1