Powertrain Control Module
WARNING: This page is about a different variant/trim than selected.
NOTE:
Right Hand Drive (RHD) vehicle is shown, Left Hand Drive (LHD) vehicle is similar.
The PCM is located in the rear left corner of the engine compartment.
The PCM has the capability of modifying the fuel and ignition control outputs in response to several sensor inputs.
The PCM receives inputs from the following:
- CKP
- CMP (quantity 4)
- ECT sensor (quantity 2)
- Knock sensor (quantity 4)
- Manifold Absolute Pressure (MAP) sensor
- MAPT
- MAFT sensor (quantity 2)
- Charge air temperature sensor
- Electric throttle - Throttle Position Sensor (TPS)
- HO2S (quantity 6)
- Exhaust back pressure sensor (quantity 2)
- APP sensor
- AAT sensor
- Fuel Rail Pressure and Temperature (FRPT) sensor
- For additional information, refer to: FUEL CHARGING AND CONTROLS
- Viscous Cooling Fan Control Module (VCFCM)
- For additional information, refer to: ENGINE COOLING
- Brake pedal signal from the Integrated Power Brake
- For additional information, Refer to: INTEGRATED POWER BRAKE SYSTEM
- Oil level and temperature sensor
- For additional information, refer to: ENGINE
- Low Pressure (LP) fuel sensor
- For additional information, refer to: FUEL TANK AND LINES
- Fuel Pump Driver Module (FPDM)
- For additional information, refer to: FUEL TANK AND LINES
- Transmission Control Switch (TCS)
- For additional information, Refer to: EXTERNAL CONTROLS - VEHICLES WITH: 8HP70 8-SPEED AUTOMATIC TRANSMISSION AWD
- Restraints Control Module (RCM).
- For additional information, Refer to: AIRBAG SUPPLEMENTARY RESTRAINT SYSTEM - [+] 5 SEAT CONFIGURATION/[+] 7 SEAT CONFIGURATION
The PCM provides outputs to the following:
- Active exhaust actuator (quantity 2)
- For additional information, refer to: EXHAUST SYSTEM
- Electric throttle
- PCM relay
- Fuel injector (quantity 8)
- For additional information, refer to: FUEL CHARGING AND CONTROLS
- Ignition coil (quantity 8)
- For additional information, refer to: ENGINE IGNITION
- Variable Camshaft Timing (VCT) actuator (quantity 4)
- For additional information, refer to: ENGINE
- Supercharger bypass valve actuator
- For additional information, refer to: INTAKE AIR DISTRIBUTION AND FILTERING
- Purge valve
- For additional information, refer to: EVAPORATIVE EMISSIONS
- Engine starter relay
- For additional information, refer to: STARTING SYSTEM
- Electric cooling fans
- For additional information, refer to: ENGINE COOLING
- VCFCM
- For additional information, refer to: ENGINE COOLING
- Charge air coolant pump
- For additional information, refer to: SUPERCHARGER COOLING
- High Pressure (HP) fuel pump (quantity 2)
- For additional information, refer to: FUEL CHARGING AND CONTROLS
- FPDM
- For additional information, refer to: FUEL TANK AND LINES
- Diagnostic Module Tank Leakage (DMTL) pump (North American Specification (NAS) only)
- For additional information, refer to: EVAPORATIVE EMISSIONS
- Variable flow oil pump
- For additional information, refer to: ENGINE
- Electric thermostat
- For additional information, refer to: ENGINE COOLING
- Audio Amplifier Control Module (AAM).
- For additional information, Refer to: AUDIO SYSTEM