F14: Heated O2 Sensor Screen Ground Continuity

With EM012 and EM023 disconnected, measure the resistance between EM012/022 and EM023/004.

- Is the resistance < 0.5 ohms?
Yes
GO to F15 F15: Check For Short to B+
No
Inspect harness/connectors EM012 and EM023 for corrosion, damaged/pushed back pins.
Repair as required and reconnect plug(s).
GO to F19 F19: End