OE Test Procedure

OXYGEN SENSOR INSPECTION

1. Warm up engine.

Allow the engine to warm up to normal operating temperature.

2. Inspect feedback voltage.

Oxygen Sensor Inspection - DVOM Connection:

Connect the positive (+) probe of a voltmeter to terminal VF of the data link connector 1, and negative (-) probe to terminal E1. Perform the test as follows:

Oxygen Sensor Inspection - Part 1 Of 2:

Oxygen Sensor Inspection - Part 2 Of 2: