
FUNCTION
TROUBLE JUDGMENT
PROBABLE CAUSES
DIAGNOSIS PROCEDURE
STEP 1. Connector check: B-115 accelerator pedal position connector

Q.
Is the check result normal?

STEP 2. Check accelerator pedal position sensor itself.


Q.
Is the check result normal?

STEP 3. Perform resistance measurement at B-115 accelerator pedal position sensor connector.

Q.
Is the check result normal?


STEP 4. Connector check: A-09 engine-ECU connector

Q.
Is the check result normal?

STEP 5. Check harness between B-115 (terminal No. 4) accelerator pedal position sensor connector and A-09 (terminal No. 84) engine-ECU connector.


Q.
Is the check result normal?

STEP 6. M.U.T.-III diagnosis code
Q.
Is the diagnosis code set?


STEP 7. Perform resistance measurement at B-115 accelerator pedal position sensor connector.

Q.
Is the check result normal?


STEP 8. Connector check: A-09 engine-ECU connector

Q.
Is the check result normal?

STEP 9. Check harness between B-115 (terminal No. 5) accelerator pedal position sensor connector and A-09 (terminal No. 87) engine-ECU connector.


Q.
Is the check result normal?

STEP 10. Connector check: A-09 engine-ECU connector

Q.
Is the check result normal?

STEP 11. Check harness between B-115 (terminal No. 2) accelerator pedal position sensor connector and A-09 (terminal No. 85) engine-ECU connector.


Q.
Is the check result normal?

STEP 12. Check harness between B-115 (terminal No. 1) accelerator pedal position sensor connector and A-09 (terminal No. 86) engine-ECU connector.


Q.
Is the check result normal?

STEP 13. Check harness between B-115 (terminal No. 3) accelerator pedal position sensor connector and A-09 (terminal No. 83) engine-ECU connector.


Q.
Is the check result normal?

STEP 14. Check harness between B-115 (terminal No. 6) accelerator pedal position sensor connector and A-09 (terminal No. 88) engine-ECU connector.


Q.
Is the check result normal?
