Symptom diagnosis
Front disc brakePower seat for passenger side
Wiring Diagram
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Preparation
Special Service Tool
The actual shapes of the tools may differ from those illustrated her
Commercial Service Tool
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P1612 chain of ECM-IMMU
Description
BCM performs the ID verification with ECM that allows the
engine to start. Start the engine if the ID is OK.
ECM prevents the engine from starting if the ID is not registered. BCM starts
the communication with ECM if
ignition switch is turned ON.
DTC Logic
DTC DETECTION LOGIC ...