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Hyundai Equus: Oil Pressure Switch Repair procedures - Lubrication System - Engine Mechanical System - Hyundai Equus VI 2009-2024 Service ManualHyundai Equus: Oil Pressure Switch Repair procedures

Inspection
1.
Check the continuity between the terminal and the body with an ohmmeter.
If there is no continuity, replace the oil pressure switch.

2.
Check the continuity between the terminal and the body when the fine wire is pushed. If there is continuity even when the fine wire is pushed, replace the switch.

3.
If there is no continuity when a 49.0kPa (0.5kg/cmx, 7.1psi) is applied through the oil hole, the switch is operating properly. Check for air leakage. If air leaks, the diaphragm is broken. Replace it.
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    Intake And Exhaust System
    ...

    See also:

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    Removal     Take care not to scratch the crash pad and related parts. 1. Disconnect the negative (-) battery terminal. 2. Remove the LCD monitor bezel (A) from the front s ...

    Photo Sensor Repair procedures
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