9-5 Aero (9600) L4-2.3L Turbo (B235) HO (2000)
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Oil Pressure Warning Lamp/Indicator: Testing and Inspection
Checking the Lead
Checking The Lead
Unplug the connector:
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Main instrument unit 20-pin connector (540)
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Connect a test lamp to B+ and pin 2 of the MIU (K20).
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Turn the ignition switch to the ON position.