Diagnostic Procedure
WARNING: This page is about a different variant/trim than selected.
- STEP 1. M.U.T.-III data list
- Item 33: Line pressure SOL. output current
- Item 32: Line pressure SOL. monitor current
OK: Check if the output current and monitoring current differ largely.
Q: Is the check result normal?
YES : Intermittent malfunction
NO : Go to Step 2.
- STEP 2. Check the following connector:
- C-38 TCM connector
- B-125 CVT assembly 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 defective connector.
- STEP 3. Check for open circuit and short to ground in the wiring harness between the TCM connector and the CVT assembly connector.
Between C-38 TCM connector (terminal No. 1) and B-125 CVT assembly connector (terminal No. 1)
Q: Is the check result normal?
YES : Go to Step 4.
NO : Repair the wiring harness.
- STEP 4. Line pressure solenoid valve single unit check
Refer to CVT CONTROL RELAY CHECK .
Q: Is the check result normal?
YES : Go to Step 5.
NO : Replace the valve body assembly.
- STEP 5. Symptom recheck after erasing diagnosis code
Q: Is the check result normal?
YES : Intermittent malfunction
NO : Replace TCM.