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Test Notes

You should enter this Pinpoint Test only when directed here.

This Pinpoint Test is intended to diagnose the following:
- Harness Circuits: Vehicle Power (VPWR), Ignition Start/Run, EEC-V Power Relay Ground, Battery Positive Voltage B+
- EEC-V Power Relay
- Constant Control Relay Module (CCRM) (EEC-V Power Relay ground circuit only)
- Powertrain Control Module (PCM)


DESCRIPTION
For additional information on Vehicle Power (VPWR), refer to Description and Operation / EEC-V Software and Hardware / Additional System Related Hardware / Power and Ground Signals.