ECU Power Source Circuit
CIRCUIT DESCRIPTIONThe ECU power source supplies power to the CPU and sensors, etc. Power is supplied to the ECU even when the ignition switch is lock position.
Wiring Diagram:
Step 1:
Step 2 - 3:
INSPECTION PROCEDURE
The ECU power source supplies power to the CPU and sensors, etc. Power is supplied to the ECU even when the ignition switch is lock position.
INSPECTION PROCEDURE