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Certification ECU Power Source Circuit

CERTIFICATION ECU POWER SOURCE CIRCUIT

CIRCUIT DESCRIPTION
This is the power source circuit of the certification ECU.

The certification ECU controls the following:
- Key verification confirmation
- Cabin and door oscillator control
- Entry door LOCK/UNLOCK request to the body ECU
- Steering LOCK/UNLOCK request
- Immobilizer SET/UNSET request to the ID code box

Wiring Diagram:






Step 1:




INSPECTION PROCEDURE