mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Oil Pressure Switch (For Fuel Pump) > < Oil Pressure Sender|Locations
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Oil Pressure Sender: Testing and Inspection

OIL PRESSURE SWITCH INSPECTION

1. Verify that the oil pressure warning light illuminates when the ignition switch is at the ON position.
2. Verify that the oil pressure warning light goes out when the engine is started.

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If the oil pressure warning light does not illuminate or remains illuminated, inspect the BCM and related wiring harness.
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If the BCM and related wiring harness are normal, inspect the oil pressure.
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If the oil pressure is normal, replace the oil pressure switch.

Oil Pressure Switch (For Fuel Pump) > < Oil Pressure Sender|Locations