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COMBINATION METER CHASSIS ELECTRICAL 54A-79 NOTE: Prior to the wiring harness inspection, check junction • Check the output lines for open circuit. Q: Is the check result normal? YES : Go to Step 7. NO : Repair the wiring harness. STEP 7. Retest the system. Q: Is the check result normal? YES : The trouble can be an intermittent malfunction (Refer to GROUP 00 − How to use Troubleshooting/inspection Service − How to Cope with Intermittent Malfunction ). NO : Replace the combination meter. Inspection procedure 13: The door-ajar warning lamp does not illuminate. CAUTION Whenever the ECU is replaced, ensure that the input and output signal circuits are normal. COMMENTS ON TROUBLE SYMPTOM ance with the input signals below. • Ignition switch (IG1) AC509936 Connector: C-210 <RHD> Harness side BD Junction block (Front view) Wire colour code Door-Ajar Warning Lamp Function ETACS- CAN COMMUNICATION CAN COMMUNICATION VEHICLE SPEED INPUT SIGNAL INPUT SIGNAL · DOOR COMBINATION METER ENGINE-ECU |