STEP 1. Check of short circuit in TR1 line between ETACS-ECU connector and headlight assembly (TURN: RH) connector.
STEP 2. Check of short circuit in TR3 line between ETACS-ECU connector and rear combination light (TURN: RH) connector.
STEP 3. Check of short circuit in TR2 line between ETACS-ECU connector and door mirror assembly (RH) connector.
STEP 4. Using scan tool (M.U.T.-III), Check whether the diagnostic trouble code is set again.
(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 Scan Tool (M.U.T.-III)
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(2) Erase the DTC.
(3) Turn the ignition switch from "LOCK" (OFF) position to "ON" position.
(4) Check if DTC is set.
Is the DTC set?
Replace the ETACS-ECU. The trouble can be an intermittent malfunction (Refer to GROUP 00 - How to use Troubleshooting/inspection Service Points - How to Cope with Intermittent Malfunction ).