Inspection Procedure
NOTE:
- If the power steering ECU assembly is replaced with a new one, perform rotation angle sensor initialization and torque sensor zero point calibration. Refer to CALIBRATION [07/2013 - ] .
- Inspect the fuses for circuits related to this system before performing the following inspection procedure.
HINT:
When the power supply voltage to the power steering ECU assembly (terminals IG and PIG) drops, required steering effort increases and the EPS warning light turns on.