TG103 - Check Sensor Resistance

- Key "OFF".

- Connect Transmission Range (TR) sensor.

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

- Unlock steering column.

Resistance Specification Chart:

- Measure resistance between test pin 30 and test pin 46 at the breakout box in each gear selector position. Refer to the TR sensor resistance specification table above.

- Is each resistance within specifications?

Yes -- Replace the PCM. Remove the breakout box. Rerun quick test. Quick Test Appendix (Detailed Testing Instructions)

No -- Replace TR sensor. Remove breakout box. Rerun quick test. Quick Test Appendix (Detailed Testing Instructions)