TA6 - Check PNP/CPP Harness

- Key "OFF".

- Digital Volt/Ohm Meter (DVOM) on 200 ohm scale.

- Breakout box installed, Powertrain Control Module (PCM) disconnected.

- Vehicle harness disconnected at both switches.

- Measure resistance between test pin 30 and Park Neutral Position (PNP) switch harness connector and between test pin 30 and the Clutch Pedal Position (CPP) switch harness connector.

- Measure resistance between test pin 46 and the PNP switch harness connector and between test pin 46 and the CPP switch harness connector.

- Is each resistance less than 5.0 ohms?

Yes -- For vehicles with A/C: Go to pinpoint test step KM40. KM40 - Check A/C Input

For all others: Replace PCM.

No -- Service open circuit. Remove breakout box. Reconnect all components. Rerun quick test. Quick Test Appendix (Detailed Testing Instructions)