Diagnostic Procedure
WARNING: This page is about a different variant/trim than selected.
- STEP 1. M.U.T.-III data list
Item 54: Paddle switch (up)
OK: The service data changes in response to the paddle shift operation.
Q: Is the check result normal?
YES : Intermittent malfunction
NO : Go to Step 2.
- STEP 2. Check the following connector:
- C-38 TCM connector
- C-208 paddle shift switch connector
- C-34 intermediate connector
Check the terminals for a contact status problem and internal short circuit.
Q: Is the check result normal?
YES : Go to Step 3.
NO : Repair the damaged connector.
- STEP 3. Paddle shift switch single unit check
Refer to CVT FLUID TEMPERATURE SENSOR CHECK .
Q: Is the check result normal?
YES : Go to Step 4.
NO : Replace the paddle shift switch.
- STEP 4. Check for short to ground in the wiring harness between the TCM connector and the paddle shift switch connector
Between C-38 TCM connector (terminal No. 22) and C-208 paddle shift switch connector (terminal No. 1)
Q: Is the check result normal?
YES : Go to Step 5.
NO : Repair the wiring harness.
- STEP 5. Symptom recheck after erasing diagnosis code
Q: Is the check result normal?
YES : Intermittent malfunction
NO : Replace TCM.