STG2 - Check Switch Wire to PCM For Open

- Key OFF.

- Install Breakout Box (leave PCM disconnected).

- Disconnect the connector of the switch in question.

- Measure the resistance between the switch BOB Test Pin and the terminal at the switch harness connector.

- Is the resistance less than 5 ohms?

Yes -- Go to STG3. STG3 - Check Switch Wire to PCM For Short

No -- Service the wire in question for opens.