ENGINE PERFORMANCE – Buick Rendezvous CX 2002 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.4L

3.4L VIN E, Engine Performance Wiring Diagrams (1 of 4) for Buick Rendezvous CX 2002

List of elements for 3.4L VIN E, Engine Performance Wiring Diagrams (1 of 4) for Buick Rendezvous CX 2002:

• (3x) ref lo
• (i/p harn, left side of dash) s209
• 24x ign sig ref
• 3x ign sig ref
• 5 v ref
• A/t iss sen hi
• A/t iss sen lo
• Acc
• Air bleed valve
• Anti-lock brake system
• Axle act ctrl
• Battery feed
• Body control module (in center console)
• Bypass
• C15
• Cam pos ref pcm
• Center console fuse block
• Cooling fans system
• Cruise control system
• Cruise inhibit in
• D11
• Data link connector (below steering column)
• E11
• Egr valve ctrl
• Egr valve grd
• Eng controls fuse 4 10a
• Evap can purge ctrl
• Evaporative emission canister purge solenoid (top right rear of eng, near throttle body)
• Fan 1 control (lo)
• Fan 2 control (hi)
• G111 (left side of engine)
• Gnd
• Ho2s sens 2 sig lo
• Ho2s1 low
• Hot at all times
• Iac "b" hi
• Iat sens grd
• Ign 0 volt
• Ignition control
• Ignition switch
• 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
• Knock sensor (lower left side of eng, above starter)
• Lock
• Low reference
• Maf
• Maf sens sig
• Map sens grd
• Mass airflow sensor (on air cleaner duct, left side of eng compt)
• O2 sensor 1 low
• Pcm fuse 5 10a
• Pcm grd
• Pcm ground
• Pnk
• Powertrain control module (at left side of eng compt in air cleaner assembly)
• Pwr
• Required torque
• Run
• S106
• Sen grd
• Serial class 2 data
• Shift sol a
• Shift sol b
• Start
• Tan
• Tcc brake sw
• Tp sens grd
• Trans fluid press sw "a"
• Trans range "b"
• Transmission controls system
• Under- hood fuse block
• Vehicle speed sensor (on transaxle)
• Vss hi in
• Vss lo in
• Vss out
• W/ traction control

3.4L VIN E, Engine Performance Wiring Diagrams (2 of 4) for Buick Rendezvous CX 2002

List of elements for 3.4L VIN E, Engine Performance Wiring Diagrams (2 of 4) for Buick Rendezvous CX 2002:

• (buick) a11
• (left side of engine)
• (pontiac) a2 mil ind (chk eng)
• 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
• Automatic transaxle fluid temper- ature sensor
• B tcc sw
• B10
• C d4 & d2 sw
• C12
• Calif
• Camshaft position sensor (top front of eng)
• Center console fuse block
• Crankshaft position sensor sensor a (front of engine, behind harmonic balancer)
• D d3 & d2 sw
• D12
• E lo & rev sw
• F12
• Fuel level sender
• Fuel pump
• Fuel pump fuse 1 15a
• Fuel pump relay
• Fuel tank
• Fuel tank pressure sensor
• G111
• G301 (left "b" pillar)
• Hot at all times
• Hot in run or start
• Instrument cluster
• Manifold absolute pressure sensor (top front of eng)
• Map
• Pnk
• Pressure control solenoid
• Red
• Rtn
• S106
• S110 (fuel inj harn, center of eng)
• S329
• Secondary air injection solenoid (right lower side b of engine)
• Tan
• Tcc pwm solenoid
• Trans sol fuse 10a
• Underhood fuse block
• V10
• V12
• W10
• W12

3.4L VIN E, Engine Performance Wiring Diagrams (3 of 4) for Buick Rendezvous CX 2002

List of elements for 3.4L VIN E, Engine Performance Wiring Diagrams (3 of 4) for Buick Rendezvous CX 2002:

• (3x) ref high
• (3x) ref low
• (7x) ref high
• (7x) ref low
• (left side of engine)
• (mounted on top of transaxle)
• (on brake pedal support) stoplight switch
• Air pump fuse 21 30a
• Air pump relay
• B12
• Bypass cntrl
• C3 grd
• Calif
• Center console fuse block
• Crankshaft position sensor (on lower right side of eng)
• Elec eng fuse 15a
• Engine coolant temperature sensor (top rear of eng)
• Engine oil pressure indicator switch (lower left side of engine)
• Exhaust gas recirc- ulation valve (top rear of engine, on intake manifold)
• F12
• G101 (front left of eng compt)
• G111
• G111 (left side of engine)
• Hot at all times
• Hot in run or start
• Ic cntrl
• Idle air control (iac) valve (on throttle body)
• Ign
• Ignition control module (top of right valve cover)
• Intemm fuse 10a
• Pnk
• Pnk b
• Red
• S106
• Secondary air injection pump (left front of vehicle, below horn)
• Tan
• Tcc switch
• Throttle position sensor (on rear side of throttle body)
• Transaxle range switch
• Under- hood fuse block

3.4L VIN E, Engine Performance Wiring Diagrams (4 of 4) for Buick Rendezvous CX 2002

List of elements for 3.4L VIN E, Engine Performance Wiring Diagrams (4 of 4) for Buick Rendezvous CX 2002:

• (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 refrigerant pressure sensor (below air cleaner)
• Air conditioning system
• Air pump relay control
• Anti-lock brakes system (w/ traction control)
• Cam/ckp batt (+)
• Cam/ckp sens grd
• Crank
• Crank rly ctrl
• Cruise control system
• Cruise status
• Delivered torque
• Digital sens rtn
• E12
• Ect sens sig in
• Egr pintle pos sig
• Egr valve ctrl
• Engine oil level indicator switch (mounted on oil pan)
• Engine oil level sig
• Engine speed signal
• Evap cann vent valve
• Evaporative emission canister vent solenoid (below center of vehicle, in front fuel tank)
• Fuel inj fuse 11 15a
• Fuel injectors
• Fuel level in
• Fuel pump relay ctrl
• Fuel tnk press sens sig
• G111
• G117 (left side of engine)
• Gen duty clycle sig
• 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 or start
• Iac "a" hi
• Iac "a" lo
• Iac "b" lo
• Iat sens in
• Ign 1 voltage
• Ign1 main fuse 27 10a
• Inj 4 control
• Map sens sig in
• Mil ctrl (chk engine)
• O2 sensor 1 htr ctrl
• O2 sensors fuse 10 15a
• Oil pressure sw
• Pc sol val hi
• Pc sol val lo
• Pnk
• Powertrain control module (left side of eng compt, (in air cleaner assembly)
• Red
• S105
• S106
• S109
• 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 fuse block