Back-Up Power Source Circuit
CIRCUIT DESCRIPTIONThis is the back up power source for the A/C ECU. Power is supplied even when the ignition switch is off and is used for DTC memory, etc.
Wiring Diagram:
Steps 1 - 2:
INSPECTION PROCEDURE
This is the back up power source for the A/C ECU. Power is supplied even when the ignition switch is off and is used for DTC memory, etc.
INSPECTION PROCEDURE