O2 Sensor Title



Before conducting this test, warm up the engine until it reaches normal operating temperature. Locate the Diagnostics Box in the engine bay and bridge TE1 and E1, then connect the positive (+) probe of a voltmeter to the VF1 terminal, and the negative (-) probe to the E1 terminal (see diagram below), and conduct the tests listed in the chart.

 Oxygen Sensor Diagnostic Chart

Oxygen Sensor Diagnostic Chart

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  This page was created by Dennis Heath.
If you should wish to ask a question about the GT-Four/All-Trac, you can join the GT-Four Mailing List, where I, and many others with GT-Four's, might have your answer. For information on joining go to http://www.onelist.com

Please note that I am not a mechanic by trade, and that any information offered on this web page is free and without guarantee. Should you choose to perform any of the procedures listed on this site, you will be doing so of your own free will, and I will not be held responsible or liable for any damages that might occur from using information obtained here.