TC25 - Inspect Transmission Wiring

- Key "OFF".

- Check transmission connector/external wiring for open or shorts. Service as necessary.

- Check internal transmission wiring for opens or shorts.

- Is the transmission wiring OK?

Yes -- Replace suspect shift solenoid. Reassemble/Reconnect all components. Rerun quick test. Quick Test Appendix (Detailed Testing Instructions)

No -- Service as necessary. Reassemble/reconnect all components. Rerun quick test. Quick Test Appendix (Detailed Testing Instructions)