Power Steering Pressure Switch: Service and Repair

REMOVE
1. Negative battery cable.
2. Electrical connector.
3. Power Steering Pressure Switch (PSPS).

INSTALL
1. PSPS Switch.
2. Electrical connector.
3. Negative battery cable.
4. Replace lost fluid.

NOTE: Before starting the engine do the Idle Learn Procedure
1. Install Tech 1 Scan tool.
2. Ignition ON, engine OFF.
3. Select Idle Air Control (IAC) SYSTEM, then IDLE LEARN in the MISC TEST mode.
4. Proceed with idle learn as directed.
This procedure allows the Electronic Control Module (ECM) memory to be updated with the correct IAC valve pintle position for the vehicle and provides for a stable idle speed.