POWER STEERING PRESSURE (PSP) SWITCH INSPECTION [MZI-3.7]

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Continuity Inspection

1. Disconnect the PSP switch connector. (See POWER STEERING OIL PUMP DISASSEMBLY/ASSEMBLY.)

2. Start the engine.

3. Verify no continuity between PSP switch terminal A and body ground while rotating the steering wheel.

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  • If there is continuity, verify that power steering oil pump is normal and replace the PSP switch. (See POWER STEERING OIL PUMP DISASSEMBLY/ASSEMBLY.)