TA2 - Check PNP/CPP Input

- Key "OFF".

- Verify A/C is "OFF", if so equipped.

- Disconnect Powertrain Control Module (PCM). Inspect for damaged or pushed out pins, corrosion, loose wires, etc. Service as necessary.

- Install breakout box, leave PCM disconnected.

Testing Schematic:

- Measure resistance between test pin 30 and test pin 46 at the breakout box:

1. With transmission in "Neutral" and the clutch pedal "UP".

2. With transmission in "GEAR" and the clutch pedal "DOWN".

- Is each resistance less than 5.0 ohms?

Yes -- Go to TA3. TA3 - Check CPP/PNP Switch Integrity

No -- Go to TA5. TA5 - Check PNP/CPP Switch