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Pins to pull/insert on updated V3 harness for O2 modifier
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10-05-2011, 08:59 PM | #1 |
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Pins to pull/insert on updated V3 harness for O2 modifier
Hi,
I need Vishnu to chime in on this. Or anyone with the updated V3 harness with an O2 modifier harness update. I want to reverse the process(in order to pass DEQ), but forgot which slots to put the pins back into. I don\'t have the new harness which is all color-coded. I\'m using the V3 updated harness(with all different colored wires), so IDK if the O2 modifier thread on this forum pertain to my harness.... Please help! TIA
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'08 AW E90 335i PROcede V5 | BMS DCI | RR DPs | ETS FMIC | FORGE DVs | Stett CP | Vanguard | PSS10 |
10-05-2011, 09:01 PM | #2 | |
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dont know..thats why i never did this to my harness, but its on youtube i think
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10-06-2011, 02:56 PM | #3 | |
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Drives: '08 E90 335i, '99 E36 M3
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Just trace it by the pin numbers. To do the harness update, pin 7 is removed from the male side and 19 & 20 from the female side. Just reverse that if it makes sense. I don't know how your harness looks. It might be tough to identify the O2 modifier wires if your harness came updated. An easier option is to just get the BMS DP Fix and wire that in. |
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10-06-2011, 03:13 PM | #4 | |
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Yes, the thread should still pertain to you, meaning it should be the small black sub-connector.
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10-06-2011, 04:48 PM | #5 |
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Wouldn't it just be easier to moreve the V5 right before the check? You have to turn off CANclear anyway, so I would just yank it out.
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10-06-2011, 08:13 PM | #6 |
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Thanks guys!
Ya I was tempted on just taking out the V5 if I wasn't sure about the pins. But what NiVeDh said made sense, I just wanted to make sure that I got the pins in the right slots.... I just thought of another issue. The pins 19
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10-06-2011, 08:33 PM | #7 |
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If you take it out, you have to use something else (BMS DP Fix, for example) to fool the O2 sensors so that the car will set readiness codes.
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10-07-2011, 09:46 AM | #8 |
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Ok so somehow my last post didn't show up completely....
My question now is, when reversing the process, how do I know which one of the two female pins go into which slot? ie. What if I insert the pin that was suppose to be in slot 20 into slot 19, and vice versa? Same with the male pin? This should matter, shouldn't it? TIA
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10-08-2011, 02:46 AM | #9 | |
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10-08-2011, 12:35 PM | #10 | |
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Thanks for all you help guys!
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