STP - Testing Notes and Schematic
Pinpoint Test STP Schematic:
Enter this Pinpoint Test only when directed here by Quick Test step 9 or 11.
This test is only intended to diagnose the following:
- BOO (brake ON/OFF switch)
- DEF (rear window defroster switch)
- HDLP (head lamp switch)
- VST (vehicle start (ignition) switch)