Power Steering Pressure (PSP) Switch Inspection
- Inspect the following if the power steering is inoperative: (See
POWER STEERING FLUID INSPECTION
.)
- Power steering fluid level
- Power steering fluid leakage
- Power steering fluid pressure
- Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION .)
- Disconnect the PSP switch connector.
- Reconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION .)
- Start the engine.
- Inspect for continuity between PSP switch terminal A and body ground.
- If not as specified, replace the PSP switch. (See POWER STEERING OIL PUMP DISASSEMBLY/ASSEMBLY .)
PSP SWITCH SPECIFICATIONMeasured condition Continuity Steering wheel in straight ahead position No continuity While turning steering wheel Continuity detected