Test Point 10

Test point 10
Oil pressure

- Ignition on
- Engine off
PST2 display:not present

- Engine idling
PST2 display:present

- If oil pressure "not present" is displayed when the engine is running:
- Check oil level
- Switch off ignition
- Pull off plug lion the instrument cluster
- Ohmmeter on instrument cluster plug II pin 6 and ground
Ohmmeter display: [<] 5 Ohms

- Disconnect plug on oil pressure switch
- Ohmmeter on instrument cluster plug II pin 6 and plug on oil pressure switch, pin 1
Ohmmeter display: [<] 5 Ohms

- Push plug onto oil pressure switch
- Engine idling
- Ohmmeter on instrument cluster plug II pin 6 and ground
Ohmmeter display: Infinity Ohm
- Check oil pump