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 Post subject: Oxygen sensor wiring
PostPosted: Sat Mar 22, 2014 2:13 pm 
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Joined: Sat Mar 22, 2014 2:05 pm
Posts: 3
HELP?!!!?
Guys I need help..
I have a 1981 mikado 1.8 4x4
I am replacing the oxygen sensor
With a bosh OE style and it is a two wire
What wires get crimped to what wires?


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 Post subject: Re: Oxygen sensor wiring
PostPosted: Sat Mar 22, 2014 3:47 pm 
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Joined: Fri Jul 01, 2005 9:41 pm
Posts: 6289
Location: Camarillo, CA
Not sure on the 81 model but the 80 does not have a 02 sensor, it's a heat sensor. Is that what you have?

Just looked it up, should be 2 wires that are light green, 2 different tracer colors right? It is a thermo sensor not a 02 sensor. All it does is control a light for exhaust over heat on the dash. My best guess is it won't make a difference.

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 Post subject: Re: Oxygen sensor wiring
PostPosted: Sun Mar 23, 2014 11:52 am 
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There are two wires both white one has a black stripe a
And the other has a different color.


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 Post subject: Re: Oxygen sensor wiring
PostPosted: Sun Mar 23, 2014 1:55 pm 
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My bad the wires that are from the cab to the sensor
Are both green one has a red stripe and the other has a black stripe.


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 Post subject: Re: Oxygen sensor wiring
PostPosted: Sun Mar 23, 2014 2:02 pm 
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Location: Camarillo, CA
Like I said I THINK they can be wired either way since all the sensor does is power a relay that runs a over heat light for the exhaust. If you to to the main page here you can look up the wiring diagram and see.

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