Sidekick 4 Door 4WD L4-1.8L DOHC MFI 16V (1996)
Oil Pressure Warning Lamp/Indicator: Testing and Inspection
Fig. 9 Oil Pressure Light Wiring
1. Using a suitable ohmmeter, disconnect Yellow/Black and Black/White lead wires from oil pressure switch. Measure switch continuity, Fig. 9.
2. With engine running, there should be no continuity.
3. With engine stopped, there should be continuity.