1. Check For Open In The Can Line
- Check for continuity in the wire between terminal 10 of HECU harness side connector (E37) and terminal 6 of PCM harness side connector (C183-1).
- Check for continuity in the wire between terminal 11 of HECU harness side connector (E37) and terminal 7 of PCM harness side connector (C183-1).
Is there continuity?
Yes: Check the PCM according to the instructions of engine or T/M group.
No: Check and repair harness or connector.