C1533

CIRCUIT DESCRIPTION

DTC Detection Condition:

Fail safe function:

C1533/33:
The vane pump assembly with motor compare the instructed motor voltage and real motor voltage, if those are different, the vane pump assembly with motor prohibits the motor from operating.

C1539/39:
If the ECU detects the malfunction of E(2)PROM, ECU fixes the operating of the EHPS system.

Wiring Diagram:

Steps 1 - 3:

Steps 4 - 5:

Step 6:

INSPECTION PROCEDURE