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quick question on wiring up a 4 wire o2 sensor in a 92 cx

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Old 08-22-2006, 02:13 PM
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Default quick question on wiring up a 4 wire o2 sensor in a 92 cx

on the instructions i have it sais

ECU - HARNESS COLOR - O2 WIRE COLOR
A6 - ORG/BLK - BLK
D14 - WHT - WHT
JUNCTION CONNECTOR C125 (Drivers side Capped off plug YEL/BLK wires) - BLK 02 wire
D22- GRN/WHT - GRN

my question is on the junction connector C125
is this the capped off plug they are talking about?




if so it has 2 yellow wires with grey stripes and 3 blk/yel wires

and this is on the driver side shock tower would any of these happen to be the one?


can anyone give me a better idea of where plug C125 is?
Old 08-22-2006, 04:56 PM
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Old 08-23-2006, 07:22 AM
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Default Re: (si0385.)

ttt
Old 08-23-2006, 07:33 AM
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Default Re: quick question on wiring up a 4 wire o2 sensor in a 92 cx (si0385.)

you could always just run the wires all the way down to your ecu, then run them along the wire harness to make it look stock... with zip-ties and put that plastic shroud around it and it will be protected... thats what i ended up doing, and it wont look bad if you take your time

^^ just a suggestion
Old 08-23-2006, 09:15 AM
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C125 = group of yel/blk wires, splice into one of them, they are all connected together at the plug so it doesn't matter which one you use.
Old 08-23-2006, 09:32 AM
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Default Re: (Relic1)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Relic1 &raquo;</TD></TR><TR><TD CLASS="quote">
C125 = group of yel/blk wires, splice into one of them, they are all connected together at the plug so it doesn't matter which one you use.</TD></TR></TABLE>

Yeah but 4 of those are for your injectors if you were going to tie in a injector resistor box. So the other 4 are O2 related? I thought the cx's were prewired for vtec and 4 wire O2 sensor and an ex/si harness would plug right up and have vtec and 4 wire already ran?

Correct me if I am wrong??????
Old 08-23-2006, 09:43 AM
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Default Re: (sauceja)

only the 92 civic cx's were prewired for VTEC... nor did the come prewired for 4-wire o2 sensor
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