AA12 - Check PIP Signal

- Key "OFF".

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

- Measure voltage between test pin 56 and test pin 40 or 60 at breakout box.

- Crank engine, record reading.

- Is voltage between 3.0 and 7.0 volts?

Yes -- Replace PCM. Remove breakout box. Reconnect all components. Rerun quick test. Quick Test Appendix (Detailed Testing Instructions)

No -- Go to AA13. AA13 - Check Continuity of PIP Circuit