Oxygen Sensor wires question?

Old Sep 14, 2008 | 04:33 AM
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camry111's Avatar
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From: Richmond
Oxygen Sensor wires question?

Hi, I have a 2004 F150 new body style. I believe there are 4 wires that go to the Oxygen Sensor. Can someone tell me the colors and what each color wire does?
Also, I looked up under the truck and notice 2 Oxygen Sensors on the Passenger side of the truck. Does the truck have 2 sensors and are they located both on the passenger side of the truck? Thanks very much..
 
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Old Sep 14, 2008 | 08:44 PM
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projectSHO89's Avatar
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From: St. Louis (Out in the woods)
You have four O2 sensors, two on each side, one before and one aft of each cat.

Don't have the wire colors at hand, my server is down due to power from the remnants of Ike.

Steve
 

Last edited by projectSHO89; Sep 14, 2008 at 08:46 PM.
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Old Sep 15, 2008 | 01:59 AM
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code58's Avatar
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From: So. Cal.
Originally Posted by camry111
Hi, I have a 2004 F150 new body style. I believe there are 4 wires that go to the Oxygen Sensor. Can someone tell me the colors and what each color wire does?
Also, I looked up under the truck and notice 2 Oxygen Sensors on the Passenger side of the truck. Does the truck have 2 sensors and are they located both on the passenger side of the truck? Thanks very much..
Can't tell you for sure but if there are 2 black wires they are normally the heater wires. I don't think it makes any difference which is + and which is - because it is a simple circuit completion. Sorry, I have DVD's but play on PC and I am a Macie.
 
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