Bcm, ipdm e/r
List of ecu reference

Diagnosis system (BCM)
Wiring diagramSymptom diagnosis
Noise, vibration and harshness (NVH) troubleshooting
NVH troubleshooting chart
Locate the area where noise occurs.
Confirm the type of noise.
Specify the operating condition of engine.
Check specified noise source.
If necessary, repair or replace these parts.
Closely relate ...
Electrical units location
Electrical units location
Engine compartment
Passenger compartment
Luggage compartment
...