STEP 1. Scan tool (M.U.T.-III) CAN bus diagnostics
(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) Diagnose the CAN bus line.
(4) Turn the ignition switch to the "LOCK" (OFF) position.
Is the check result normal?
Go to Step 2. Repair the CAN bus lines. (Refer to GROUP 54C - CAN Bus Diagnostics Table .)
STEP 2. Scan tool (M.U.T.-III) DTC
STEP 3. Scan tool (M.U.T.-III) Special Function for other system
STEP 4. ETACS-ECU coding data check
STEP 5. ETACS-ECU coding data check
STEP 6. Scan tool (M.U.T.-III) DTC for other systems
STEP 7. Scan tool (M.U.T.-III) DTC for other systems
STEP 8. Retest the system.
STEP 9. Retest the system.