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Home >> Chevrolet >> 1987 >> Celebrity V6-173 2.8L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Power Steering Pressure Switch >> Service and Repair
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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.

IDLE LEARN PROCEDURE
1. Install Tech 1 "Scan" tool.
2. Ignition "ON," engine "OFF."
3. Select "lAC SYSTEM," then "IDLE LEARN" in the "MISC TEST" mode.
4. Proceed with idle learn as directed.

NOTE: This procedure allows the Electronic Control Module (ECM)
memory to be updated with the correct Idle Air Control (IAC)
valve pintle position for the vehicle and provides for a stable idle speed.