ENGINE PERFORMANCE – Chevrolet Venture LT 2001 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.4L

3.4L VIN E, Engine Performance Wiring Diagrams (1 of 4) for Chevrolet Venture LT 2001

List of elements for 3.4L VIN E, Engine Performance Wiring Diagrams (1 of 4) for Chevrolet Venture LT 2001:

• (3x) ref lo
• 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
• Air bleed valve
• Air fuse 30a
• Anti-lock brake system
• Bank 1 knock sensor (front of eng, above starter)
• Battery feed
• Body control module (below right side of dash)
• Bypass
• C15
• Cam pos ref pcm
• Can vent solenoid fuse 10a
• Cooling fans system
• Cruise control system
• Cruise inhibit in
• Data link connector (below steering column, on knee bolster)
• Ecm sense fuse 10a
• 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)
• Fuse block
• G112 (left side of engine)
• Gnd
• Ho2s sens 2 sig lo
• Ho2s1 low
• Hot at all times
• 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
• Intake air temperature sensor (on air intake, near throttle body assy)
• Knock sens sig
• Maf
• Maf sens sig
• Map sens grd
• Mass airflow sensor (in air cleaner duct, left front of eng compt)
• O2 sensor 1 low
• Pcm grd
• Pcm ground
• Pcm/ passkey cluster fuse 10a
• Pnk
• Powertrain control module (in air cleaner assembly, left front of eng compt)
• Pwr
• Rear side door actuator control module (in right quarter panel)
• Required torque
• S106
• S210
• Sen grd
• Serial class 2 data
• Shift sol a
• Shift sol b
• Sp205 (below strng column)
• Tan
• Tcc brake sw
• Tp sens grd
• Trans fluid press sw "a"
• Trans range "b"
• Under- hood junction block
• Vehicle speed sensor (mounted to right side of transaxle)
• Vss hi in
• Vss lo in
• Vss out

3.4L VIN E, Engine Performance Wiring Diagrams (2 of 4) for Chevrolet Venture LT 2001

List of elements for 3.4L VIN E, Engine Performance Wiring Diagrams (2 of 4) for Chevrolet Venture LT 2001:

• (fuel sender harn, near fuel tank) s329
• (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
• Air injection bleed valve (right side of engine) b
• Automatic transaxle
• Automatic transaxle fluid temper- ature sensor
• B tcc sw
• C d4 & d2 sw
• Camshaft position sensor (front of eng, above a/c compressor)
• Crankshaft position sensor (24x) (front of eng, at end of crankshaft, behind harmonic balancer)
• D d3 & d2 sw
• E lo & rev sw
• Fuel level sender
• Fuel pump
• Fuel pump fuse 15a
• Fuel pump prime connector (on eng harn, next to battery conn)
• Fuel pump relay
• Fuel tank
• Fuel tank pressure sensor
• G mil ind (chk eng)
• G112
• G308 (left "b" pillar)
• Hot at all times
• Instrument cluster
• Manifold absolute pressure sensor (top right side of eng)
• Map
• Nca
• Pnk
• Pressure control solenoid
• Red
• Rtn
• S106
• S110 (fuel inj harn, center of eng)
• Tan
• Tcc pwm solenoid
• Underhood junction block

3.4L VIN E, Engine Performance Wiring Diagrams (3 of 4) for Chevrolet Venture LT 2001

List of elements for 3.4L VIN E, Engine Performance Wiring Diagrams (3 of 4) for Chevrolet Venture LT 2001:

• (3x) ref high
• (3x) ref low
• (7x) ref high
• (7x) ref low
• (left side of engine)
• (mounted on top of transaxle)
• (top of brake pedal support) stoplight switch
• Air pump relay (right side of engine compt)
• Bypass cntrl
• C2 grd
• Crankshaft position sensor (7x) (on lower right side of eng)
• D12
• Elek ign fuse 10a
• Engine coolant temperature sensor (top left rear of eng)
• Engine oil pressure indicator switch (lower left side of engine)
• Exhaust gas recirc- ulation valve (on upper right rear of eng)
• G106 (front left of eng compt)
• G112
• G112 (left side of engine)
• Hot in run, bulb test or start
• Ic cntrl
• Idle air control (iac) valve (on top of eng, front of throttle assembly)
• Ign
• Ignition control module (top right side of eng)
• Pnk
• Pnk b
• Red
• Red a
• S106
• Secondary air injection pump (left front fender)
• Tan
• Tcc fuse 10a
• Tcc switch
• Throttle position sensor (top of eng, on throttle body)
• Transaxle range switch
• Underhood junction block

3.4L VIN E, Engine Performance Wiring Diagrams (4 of 4) for Chevrolet Venture LT 2001

List of elements for 3.4L VIN E, Engine Performance Wiring Diagrams (4 of 4) for Chevrolet Venture LT 2001:

• (eng harn, near pcm breakout)
• (fuel inj harn, center of engine)
• (left side of engine)
• 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
• Air pump relay control
• Anti-lock brakes system
• Cam/ckp batt (+)
• Cam/ckp sens grd
• Crank
• Cruise control system
• Cruise status
• D9 c3
• Delivered torque
• Digital sens rtn
• E9 c1
• Ect sens sig in
• Egr pintle pos sig
• Egr valve ctrl
• Engine oil level sensor (mounted on 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
• Fuse block
• G112
• G112 (left side of engine)
• Generator ctrl
• Heated oxygen sensor 1 (on exhaust manifold, right side of eng)
• Heated oxygen sensor 2 (on exhaust system, behind catalytic converter)
• Ho2s sens 1 sig hi
• Ho2s sens sig 2 hi
• Hot in run, bulb test or start
• Hot in run/start
• Hot in start
• Iac "a" hi
• Iac "a" lo
• Iac "b" lo
• Iat sens in
• Ign 1 uh fuse 15a
• Ignition positive voltage
• Inj 4 control
• Inj fuse 10a
• Map sens sig in
• Mil ctrl (chk engine)
• Nca
• O2 sensor 1 htr ctrl
• Oil pressure sw
• Pc sol val hi
• Pc sol val lo
• Pcm/abs fuse 10a
• Pcm/crank fuse 10a
• Pnk
• Powertrain control module (in air cleaner assembly, left front of eng compt)
• Red
• S105
• S106
• S108
• S109
• S167
• Starting/ charging system
• 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 junction block