Mazda 6 Quiz
Body electrical system

Oil pressure switch inspection

In this manual: Body electrical system
General information — 42Engine — 23Lubrication system — 10Cooling system — 9Fuel and emission control systems — 161Engine electrical system — 17Clutch — 21Manual transaxle — 10Automatic transaxle — 110Front and rear axles — 20Steering system — 15Braking system — 104Suspension — 34Body — 201Body electrical system — 287Heater and air conditioner systems — 89Technical data — 1Special tools — 1
~1min read

1. Verify that the oil pressure warning light illuminates when the ignition switch is at ON position.

2. Verify that the oil pressure warning light goes off when the engine is started.

  • If the oil pressure warning light does not illuminate or remains illuminated, inspect the related wiring harness.

- If the related wiring harness are normal, inspect the oil pressure. (See OIL PRESSURE INSPECTION.)

  • If the oil pressure is normal, replace the oil pressure switch.

Test yourself

A quick Mazda 6 quiz: every answer comes with an explanation and a link to the manual page.