Test Notes

You should enter this Pinpoint Test only when directed here.

This Pinpoint Test is intended to diagnose the following:
- Knock Sensor (KS)
- Harness circuits: KS and SIG RTN
- Powertrain Control Module (PCM)


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