Mechanics

CHEVY O2 SENSOR WIRING

1994 Chevrolet Silverado

Electrical problem
1994 Chevy Silverado V8 Four Wheel Drive Automatic

Just rebuilt motor and now I can't find the wiring to hook up the o2 sensor I know where the o2 sensor is but can't find where it hooks up at
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Alcohie
June 6, 2009.




Hello, it connects to a purple wire. That jumble of wires that come through the firewall from the computer, maybe there is only one purple wire and you can track it?

JDL
Jun 6, 2009.
There is a three wire connector on the o2 sensor

Tiny
Alcohie
Jun 6, 2009.
Sorry, my database showed a one wire sensor?
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JDL
Jun 7, 2009.

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