
COMMENTS ON TROUBLE SYMPTOM
PROBABLE CAUSE
DIAGNOSIS PROCEDURE
STEP 1. M.U.T.-III data list

Q.
Is the check result normal?


STEP 2. Connector check: B-113 A/C-ECU connector and B-08 air thermo sensor connector




Q.
Is the check result normal?

STEP 3. Check the wiring harness between B-113 A/C-ECU connector (terminals 12 and 14) and B-08 air thermo sensor connector (terminals 2 and 1).




Q.
Is the check result normal?

STEP 4. Check the air thermo sensor.

Q.
Is the check result normal?

STEP 5. Check whether the diagnosis code is reset.
Q.
Is the diagnosis code set?
