27 Power Steering Pressure Switch System

INSPECTION PROCEDURE 27 Power steering pressure switch system

Description
The presence or absence of power steering load is input to the ECM. The ECM controls the idle air control motor based on this input.

Probable cause
- Malfunction of power steering pressure switch
- Improper connector contact, open circuit or short-circuited harness wire
- Malfunction of the ECM





Diagnosis