Powertrain Control Module (Pcm)
POWERTRAIN CONTROL MODULE (PCM)
| Refer to COMPONENT INDEX . |
The A/C compressor clutch is controlled by the PCM. The PCM can enable or disable the compressor clutch based upon inputs from the HVAC module, internal data to the PCM or the A/C pressure transducer.
The gasoline engine PCM is mounted to a bracket on the right side of the battery tray.
Inputs:
- A/C pressure transducer signal
- Compressor request
Outputs:
- A/C pressure transducer 5 volt supply
- A/C pressure transducer ground
- A/C clutch control