Test Notes

NOTE: You should enter this Pinpoint Test only when directed here.

REMEMBER
This Pinpoint Test is intended to diagnose the following:
- Harness circuits: ACP, VREF, SIG RTN
- Air Conditioning Pressure (ACP) Sensor
- Powertrain Control Module (PCM)

DESCRIPTION
For additional information on the Air Conditioning Pressure (ACP) Sensor, refer to Description and Operation / EEC-V Software and Hardware / PCM Related Inputs.