H8: Check For O2 Sensor Continuity

With EM012 and EM024 disconnected, measure the resistance between EM012/016 and EM024/002.

- Is the resistance < 0.5 ohms?
Yes
GO to H9 H9: O2 Sensor Screen Ground Continuity
No
Inspect harness/connectors EM012 and EM024 for corrosion, damaged/pushed back pins.
Repair as required and reconnect plug(s).
GO to H11 H11: Stop