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TWICEtheRICE

07-05-2005 07:39 PM

AFS75 wiring...

I bought a 4-wire ACDelco AFS75 Oxygen sensor.

I searched here and google, no luck :(

I am guessing the two wires with the same color are power put what is ground and signal?

Err, don't know the colors, I am at work now and in the morning I am wiring that all up.

TWICEtheRICE

07-06-2005 11:48 AM

Okay, here are the actual colors in particular order:

Brown Brown Purple Tan

Lo-tec

07-06-2005 03:30 PM

1 Attachment(s)

Hope this helps. This should be the body side connector description.

Pin Letter:
Wire Color:
Circuit No.:
Function:

A
TAN
1667
Heated Oxygen Sensor (HO2S) - Low

B
PPL
1666
Heated Oxygen Sensor (HO2S) - High

C
BLK
150
Ground

D
BRN
241
Ignition (ON)

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