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Subject:O2 sensor testing the wires...
From:Todd Last
Date:Tue, 3 Apr 2007 17:29:22 +0000

I've seen bad ground and shorted sensor wire mentioned in the references to the O2 sensor.

How does one check these wires?

VOM from the connector on the O2 out to the connector on the ECU?

Seems odd to me that the o2 sensor does not ground to the exhaust.

Todd
'88 Westy