MIL3 - Check MIL Wire For Open
- Key OFF.
- Install Breakout Box (leave PCM disconnected).
- Disconnect the black 14-pin instrument cluster connector:
- Measure the resistance between BOB Test Pin MIL and the MIL terminal at the instrument cluster harness connector.
- Is the resistance less than 5 ohms?
Yes -- Go to MIL4. MIL4 - Check MIL Wire For Short
No -- Service the MIL wire for open.