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Bosch heated o2 4 wire how to wire by fieroscotty
Started on: 04-05-2005 09:20 PM
Replies: 5
Last post by: Kohburn on 04-06-2005 10:40 AM
fieroscotty
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Report this Post04-05-2005 09:20 PM Click Here to See the Profile for fieroscottySend a Private Message to fieroscottyDirect Link to This Post
Hi Guys, My new bosch heated o2 sensor how to wire up ,there are 2 white wire one gray wire and one black wire going to install in my 4.9 y pipe I just need to know what color wire go where thanks Scott
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Kohburn
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Report this Post04-05-2005 10:05 PM Click Here to See the Profile for KohburnSend a Private Message to KohburnDirect Link to This Post
if I remember from my 3.4 the white and grey are on one side and are the tan and purple - the black wires are a +12volt and a ground
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fieroscotty
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Report this Post04-06-2005 09:43 AM Click Here to See the Profile for fieroscottySend a Private Message to fieroscottyDirect Link to This Post
any one know the wireing,someone must know
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Matt Hawkins
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Report this Post04-06-2005 09:46 AM Click Here to See the Profile for Matt HawkinsSend a Private Message to Matt HawkinsDirect Link to This Post
The two white wires are the heater. One is +12 and the other ground. The black wire is the signal and the grey wire the ground for the signal.
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fieroscotty
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Report this Post04-06-2005 10:08 AM Click Here to See the Profile for fieroscottySend a Private Message to fieroscottyDirect Link to This Post
Thank you matt
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Kohburn
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Report this Post04-06-2005 10:40 AM Click Here to See the Profile for KohburnSend a Private Message to KohburnDirect Link to This Post
 
quote
Originally posted by Matt Hawkins:

The two white wires are the heater. One is +12 and the other ground. The black wire is the signal and the grey wire the ground for the signal.

oops - dislexic moment - 2 whites not 2 blacks heh..

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