02 sensor wiring
I have a 2001 ram with the 318 . I was replacing the 02 sensor and wires on the truck plug pulled out .The wires on the 02 sen. are 2 whites a black and a tan . I don't know where the wires from the truck plug into . please help
The Main Harness Runs Down the [R] of the Block and across the top of the transmission. In the area proximate to where the Valve Body plug is, the Harness pigtails for the AT sensors but also the O2's.
The Black white tan of the O2's have a one way only connector that cannot be plugged in incorrectly,however it may be possible to swap upstream with downstream on accident.
The wire colors Do not match the O2 side So color matching is useless.
The harness doesn't change from one year to the next or by Model of Dodge, Gas or diesel, 4wd or 2wd (excluding Obvious additions for transfer case) the major changes only come when talking a MAN v/s AT.
I hope this helps.
The Black white tan of the O2's have a one way only connector that cannot be plugged in incorrectly,however it may be possible to swap upstream with downstream on accident.
The wire colors Do not match the O2 side So color matching is useless.
The harness doesn't change from one year to the next or by Model of Dodge, Gas or diesel, 4wd or 2wd (excluding Obvious additions for transfer case) the major changes only come when talking a MAN v/s AT.
I hope this helps.



