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)