ENGINE PERFORMANCE – Chevrolet Malibu 2000 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.1L

3.1L VIN J, Engine Performance Wiring Diagrams (1 of 3) for Chevrolet Malibu 2000

List of elements for 3.1L VIN J, Engine Performance Wiring Diagrams (1 of 3) for Chevrolet Malibu 2000:

• (left side of dash)
• 1-2 valve ctrl
• 2-3 valve ctrl
• 3x ref high
• 3x ref low
• 5v ref
• A/t iss sensor high
• A/t iss sensor low
• Air sol ctrl
• Automatic transaxle
• Automatic transaxle input shaft speed sensor
• Batt voltage
• Brake sw input
• Bypass control
• Ckp sensor
• Cmp sensor signal
• Cooling fans system
• Cruise control system
• Cruise disable
• Data link connector
• Egr sol valve
• Evap canp driver
• Evaporative emission canister purge valve (top right rear of engine)
• Evaporative emission canister vent solenoid (under rear of vehicle)
• Fan 1 ctrl
• Fan 2 ctrl
• Fuel inj 1
• Fuel inj 2
• Fuel inj 3
• Fuel inj 5
• Fuel injectors
• G125 (front of engine)
• Ho2s 1 low
• Ho2s 2 low
• Hot at all times
• Hot in accy, run or start
• Hot in run or start
• Iac coil b high
• Ic control
• Ign
• Ign mod fuse 10a
• Inj 6 driver
• Instrument cluster system (vehicle speed signal)
• Intake air temperature (iat) sensor (in air intake duct, near throttle body)
• Knock sensor (left side of engine)
• Ks signal
• Left i/p junction block
• Maf sensor
• Mass airflow sensor (on air intake duct assembly)
• Pcm acc fuse 10a
• Pcm batt fuse 10a
• Pcm ground
• Pnk
• Powertrain control module (below left side of dash)
• S101 (injector harness, 16 cm from in-line connec- tor)
• Sensor ground
• Serial data
• Tan
• Tr sw input b
• Trans range a
• Underhood junction block
• Vehicle speed sensor (rear of transaxle)
• Vss high
• Vss low
• Vss output

3.1L VIN J, Engine Performance Wiring Diagrams (2 of 3) for Chevrolet Malibu 2000

List of elements for 3.1L VIN J, Engine Performance Wiring Diagrams (2 of 3) for Chevrolet Malibu 2000:

• (below left front seat)
• (left side of engine) g112
• (top rear of engine)
• 7x crankshaft position sensor (lower right of engine)
• Air pump (on engine)
• Air pump fuse 30a
• Air pump relay
• Air solenoid valve (on engine)
• Auto trans fuse 10a
• B11
• Cruise control brake switch (on brake pedal support)
• Cruise fuse 10a
• Engine coolant temperature sensor (top rear of engine)
• Engine oil level switch (in oil pan)
• Exhaust gas recirc- ulation valve
• F/p injr fuse 15a
• F3 (at fuel tank)
• Fuel pump relay
• Fuel tank module
• G100 (left side of engine compt)
• G125 (front of engine)
• G300
• Hot at all times
• Hot in run
• Hot in run or start
• Idle air control (iac) valve (on top center rear of engine)
• Ign
• Ignition amplifier & switching module
• Ignition control module (top front of engine)
• Instrument cluster
• Left i/p junction block
• Mal- function indicator lamp
• Nca
• Park/neutral position switch (side of transaxle)
• Plugs spark
• Pnk
• Red
• Right i/p junction block
• S901
• Spark plugs
• Tan
• Throttle position sensor (top rear of engine)
• Underhood junction block

3.1L VIN J, Engine Performance Wiring Diagrams (3 of 3) for Chevrolet Malibu 2000

List of elements for 3.1L VIN J, Engine Performance Wiring Diagrams (3 of 3) for Chevrolet Malibu 2000:

• +5v fuel lev input
• 2-3 shift sole- noid valve
• 24x crankshaft position sensor (lower front of engine)
• 5v ref
• A/c clutch rly ctrl
• A/c refrig pres sens
• A/c refrigerant pressure sensor (front of engine)
• A/c system
• Air pump relay ctrl
• Automatic transaxle
• Automatic transaxle fluid pressure valve manual pos switch
• Automatic transaxle fluid temp sensor
• C11
• Camshaft position sensor (front of engine)
• Cruise control system
• Cruise engaged
• Ect densor
• Egr pos signal
• Egr valve ctrl
• Eng oil level input
• Engine oil pressure sensor (left side of engine)
• Erls fuse 10a
• Evap canv driver
• Fuel inj 4
• Fuel pump relay ctrl
• Fuel tank pressure
• Fuel tank pressure sensor (under rear of vehicle)
• G202 (left side of dash)
• Generator term f
• Generator term l
• Heated front oxygen sensor (right side exhaust manifold)
• Heated rear oxygen sensor (rear of catalytic converter)
• Ho2s 1 signal
• Ho2s 2 signal
• Hot in run
• Hot in run or start underhood junction block
• Iac coil a hi
• Iac coil a low
• Iac coil b
• Iat sensor
• Ign
• Ign voltage
• Instrument cluster (tachometer)
• Left i/p junction block
• Manifold absolute pressure sensor (attached to bracket on top of engine)
• Map signal
• Mil ctrl
• Nca
• Oil pres sensor
• Pc sol high
• Pc sol low
• Pcm ign fuse 10a
• Pnk
• Pnk e
• Pnk n
• Powertrain control module (below left side of dash)
• Pressure control solenoid valve
• Red
• Red p
• Red/
• Sensor gnd
• Start- ing/ charging system
• Starting/ charging system
• Tach out
• Tan
• Tcc pwm sol
• Tcc pwm sole- noid valve
• Tcc rel sw
• Tft sensor
• Tp sensor
• Tr sw b
• Tr switch a
• Tr switch c
• Tr switch d