KD9 - Check CANP Circuit For Short to Ground

- Key "OFF".

- Appropriate Canister Purge (CANP) solenoid disconnected.

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

- Disconnect Scan Tool from Data Link Connector (if applicable).

- Measure resistance between test pin 11, 15, 31 or 54 (refer to Testing Schematic) and test pins 40, 46 and 60 at the breakout box. KD - Testing Schematic

- Is each resistance greater than 10,000 ohms?

Yes -- Go to KD10. KD10 - Check CANP Circuit For Short to Power

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