DR7 - Check For Shorts In PCM

- Key "OFF".

- Breakout box installed.

- Connect Powertrain Control Module (PCM) to breakout box.

- Camshaft Position (CMP) sensor disconnected.

- Measure resistance between test pin 24 and test pins 16, 37, 57, 40, 46 and 60 at the breakout box.

- Is each resistance greater than 500 ohms?

Yes -- Go to DR8. DR8 - Check CMP or CKP Sensor Output

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