ENGINE PERFORMANCE – Oldsmobile Silhouette Premiere Edition 1999 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.4L

3.4L VIN E, Engine Performance Wiring Diagrams (1 of 4) for Oldsmobile Silhouette Premiere Edition 1999

List of elements for 3.4L VIN E, Engine Performance Wiring Diagrams (1 of 4) for Oldsmobile Silhouette Premiere Edition 1999:

• 24x ign sig ref
• 3x ign sig ref
• 5 v ref
• A/c refrig press sig
• A/t iss sen hi
• A/t iss sen lo
• A5 c2
• Anti-lock brake system
• Anti-theft system
• Bank 1 knock sensor (front of eng, above starter)
• Battery feed
• Body computer system
• Bypass
• C10
• Cam pos ref pcm
• Can vent fuse 10a
• Charge warn ind
• Column, on knee bolster)
• Coolant hot ind
• Cooling fans system
• Cruise control system
• Cruise inhibit in
• D11
• Data link connector (below steering
• Ecm sense fuse 10a
• Ect sens grd
• Egr valve ctrl
• Egr valve grd
• Evap can purge ctrl
• Evaporative emissions canister purge solenoid valve (top right side of eng, below ignition control module)
• Fan 1 control (lo)
• Fan 2 control (hi)
• Fuel level out
• Fuse block
• G112 (left side of engine)
• Gnd
• Ho2s sens 1 sig lo
• Ho2s sens 2 sig lo
• Hot at all times
• Hot coolant ind
• Hot in run, bulb test or start
• Iac "b" hi
• Iat sens grd
• Ign pos volt
• Ignition control
• Inj 1 control
• Inj 2 control
• Inj 3 control
• Inj 5 control
• Inj 6 control
• Instrument cluster
• Instrument cluster system
• Intake air temperature sensor (on air intake, near throttle body assy)
• Knock sens sig
• Low oil ind
• Maf
• Maf sens sig
• Map sens grd
• Mass air flow sensor (in air cleaner duct, left front of eng compt)
• Pcm fuse 10a
• Pcm grd
• Pcm ground
• Pnk
• Powertrain control module (in air cleaner assembly, left front of eng compt)
• Pwr
• Ref lo
• Required torque
• S106
• Sen grd
• Serial class 2 data
• Serial data
• Shift sol a
• Shift sol b
• Sound systems
• Tach in
• Tan
• Tcc brake sw
• Theft deter in
• Tp sens grd
• Trans fluid press sw "a"
• Trans range "b"
• Under- hood accessory wiring junction block
• Vehicle speed sensor (mounted to right side of transaxle)
• Vss hi in
• Vss lo in
• Vss out (4k/mile)

3.4L VIN E, Engine Performance Wiring Diagrams (2 of 4) for Oldsmobile Silhouette Premiere Edition 1999

List of elements for 3.4L VIN E, Engine Performance Wiring Diagrams (2 of 4) for Oldsmobile Silhouette Premiere Edition 1999:

• (left side of engine)
• 1-2 shift solenoid
• 2-3 shift solenoid
• 5v ref
• A/t fluid pressure manual valve position switch
• A/t input shaft speed sensor
• Automatic transaxle
• Camshaft position sensor (front of eng, above a/c compressor)
• Crankshaft position sensor (24x) (front of eng, at end of crankshaft, behind harmonic balancer)
• D3 & d2 sw
• D4 & d2 sw
• Fuel level
• Fuel level in
• Fuel pump
• Fuel pump fuse 15a
• Fuel pump prime connector (on eng harn, next to battery conn.)
• Fuel pump relay
• Fuel tank module (in fuel tank)
• G112
• G308 (left "b" pillar)
• Hot at all times
• Instrument cluster
• Lo & rev sw
• Manifold absolute pressure sensor (top right side of eng)
• Map
• Mil ind (chk eng)
• Nca
• Pnk
• Press sens 5v
• Press sns grd
• Press sns sig
• Pressure control solenoid
• Prndl in "a"
• Prndl in "b"
• Prndl in "c"
• Prndl parity in
• Red
• Rtn
• S106
• S329
• Tan
• Tcc pwm solenoid
• Tcc sw
• Transmission fluid temper- ature sensor
• Underhood accessory wiring junction block
• Vss in (4k)

3.4L VIN E, Engine Performance Wiring Diagrams (3 of 4) for Oldsmobile Silhouette Premiere Edition 1999

List of elements for 3.4L VIN E, Engine Performance Wiring Diagrams (3 of 4) for Oldsmobile Silhouette Premiere Edition 1999:

• (left side of engine)
• (mounted on top of transaxle)
• A12
• B10
• Crankshaft position sensor (7x) (on lower right side of eng)
• D10
• Elek ign fuse 10a
• Engine coolant temperature sensor (top left rear of eng)
• Exhaust gas recirc- ulation valve (on upper right rear of eng)
• F12
• G112
• G112 (left side of engine)
• Hot in run, bulb test or start
• Idle air control (iac) valve (on top of eng, front of throttle assembly)
• Ignition control module
• Ignition control module (top right side of eng)
• Pnk
• Pnk b
• Red
• S106
• Spark plugs
• Stop lamp switch
• Tan
• Tcc fuse 10a
• Tcc switch
• Throttle position sensor (top of eng, on throttle body)
• Transaxle range switch
• Underhood accessory wiring junction block

3.4L VIN E, Engine Performance Wiring Diagrams (4 of 4) for Oldsmobile Silhouette Premiere Edition 1999

List of elements for 3.4L VIN E, Engine Performance Wiring Diagrams (4 of 4) for Oldsmobile Silhouette Premiere Edition 1999:

• (eng harn, near pcm breakout)
• (left side of engine)
• 12 v ref
• 5 v ref
• 5v ref a
• 5v ref b
• 5v sens grd
• A/c comp rly ctrl
• A/c refrig press sig
• A/c refrig- erant pressure sensor (below accumulator)
• A/c request
• A12 pnk
• Air conditioning system
• Anti-lock brakes system
• Cam/ckp batt (+)
• Cam/ckp sens grd
• Cruise control system
• Cruise status
• Delivered torque
• Ect sens sig in
• Egr pintle pos sig
• Egr valve ctrl
• Engine oil level sensor (mounted on center of oil pan)
• Engine oil level sig
• Evap cann vent valve
• Evaporative emissions canister vent solenoid valve (below center of vehicle, in front fuel tank)
• Fuel injectors
• Fuel level in
• Fuel pump relay ctrl
• Fuel tnk press sens sig
• G112
• G112 (left side of engine)
• Generator ctrl
• Heated oxygen sensor no1 (on exhaust manifold, right side of eng)
• Heated oxygen sensor no2 (on exhaust system, behind catalytic converter)
• Ho2s sens 1 sig hi
• Ho2s sens sig 2 hi
• Hot in run, bulb test or start
• Iac "a" hi
• Iac "a" lo
• Iac "b" lo
• Iat sens in
• Inj 1 uh fuse 15a
• Inj 4 control
• Inj fuse 10a
• Low oil lamp ctrl
• Low ref
• Map sens sig in
• Mil ctrl (chk engine)
• Nca
• Pc sol val hi
• Pc sol val lo
• Pnk
• Powertrain control module (in air cleaner assembly, left front of eng compt)
• Red
• S105
• S106
• S109
• S167
• Starting/ charging system
• Tach output
• Tan
• Tcc pwm sol ctrl
• Tcc release sw
• Tps sens sig in
• Trans fluid press sw "b"
• Trans fluid press sw "c"
• Trans fluid temp sig
• Trans parity in
• Trans range "a"
• Trans range "c"
• Under- hood accessory wiring junction block