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Old 05-21-2013, 02:55 PM   #1
gottaride28
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Which is the upstream sensor?

which one is the upstream and which one is the down stream?




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Old 05-22-2013, 09:56 PM   #2
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Peel back the loom on each and look at the wire colors. They should correspond to one or the other on the wiring diagram.
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Old 05-23-2013, 02:29 AM   #3
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Quote:
Originally Posted by jetrinka View Post
Peel back the loom on each and look at the wire colors. They should correspond to one or the other on the wiring diagram.
I've done that but i still need to know from this diagram which one is the upstream. I want to confirm from a wire diagram that i have the upstream sensor plugged in.
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