STEP 1. Hydraulic unit (integrated with ASC-ECU) check
STEP 4. Scan tool (M.U.T.-III) actuator test
(1) caution | To prevent damage to scan tool (M.U.T.-III), always turn the ignition switch to the "LOCK" (OFF) position before connecting or disconnecting scan tool (M.U.T.-III). |
Connect scan tool (M.U.T.-III). Refer to "How to connect the Scan Tool (M.U.T.-III)
."
(2) Turn the ignition switch to the "ON" position.
(3) Perform the following actuator test, and check if the ESS operation (Refer to ).- Item No. 10: ESS test mode
Is the check result normal?
This diagnosis is complete. Go to Step 5.
STEP 5. Check ETACS coding data
STEP 6. Check the ASC-ECU power supply circuit.
STEP 7. Scan tool (M.U.T.-III) actuator test
STEP 8. Scan tool (M.U.T.-III) actuator test
STEP 9. Scan tool (M.U.T.-III) actuator test