O2 wires

Tracing a wiring issue, or maybe have questions regarding an aftermarket security system? Post any non-audio related electrical questions here.
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1genRTturbo
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O2 wires

Post by 1genRTturbo » Sat Jun 09, 2012 8:29 pm

ok so does anybody know which wire is the "signal" wire on the upstream? its got 2 white, 1 black, and 1 grey. im betting its the grey yeah?
i'm trying to hook up a a/f gauge is why im asking.
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srt4eh
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Post by srt4eh » Sat Jun 09, 2012 10:24 pm

On the harness side...should be pin 4 - my service manual says it is black and dark green

Either way....pin 4 will always be your signal on the downstream or upstream.
98 Neon R/T, 00 Neon, 06 Jeep GC SRT-8
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1genRTturbo
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Post by 1genRTturbo » Thu Jun 14, 2012 1:55 pm

well i got the damn guage back in all wired and shit, and now just need to get the rest of my dash put together. uhg the joys of loving my car.
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