Static Test
- Ignition OFF, remove the K71 Transmission Control Module.
- Test for more than 1 MΩ between the low reference circuit terminal 13 X2 and the voltage supply circuit terminal 12 X2.
- If less than the specified range, test the wiring harness for internal short. If the circuit tests normal, replace the automatic transmission.
- Test for infinite resistance between each terminal and the low reference circuit terminal 13 X2 and also to the voltage supply circuit terminal 12 X2.
- If less than the specified range, replace the wiring harness.
- If all circuits test normal, test or replace the K71 Transmission Control Module. Verify the DTC does not reset.
- If the DTC resets, replace the automatic transmission.