my factory plug looks like this, mine is the j20a but it runs a 4 wire o2 sensor, you can see the joiner that comes with the universal o2 sensor as the wires can't be soldered.
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| Author: | Chop [ Sun Aug 29, 2010 1:29 am ] |
| Post subject: | O2 sensor plug |
Just went to replace my O2 sensor, and they have a bosch replacement for my model vitara but it has a round one pin plastic plug. In mine i have 4 pin plastic plug that the one wire sensor goes into, with no other wires in the plug. Is this normal? why have a 4 pin plug with nothing else in it? Chop |
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| Author: | Chop [ Sun Aug 29, 2010 2:14 am ] |
| Post subject: | Re: O2 sensor plug |
looking at the wiring diagrams in this thread they both show 4 wires? http://www.auszookers.com/index.php?nam ... pic&t=4222 chop |
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| Author: | atari4x4 [ Sun Aug 29, 2010 2:22 am ] |
| Post subject: | Re: O2 sensor plug |
i thought there were 2 types of o2 sensors on the Vitara's a single wire one & the 4 wire heated jobbie? |
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| Author: | Chop [ Sun Aug 29, 2010 2:27 am ] |
| Post subject: | Re: O2 sensor plug |
Well i'm thinking mine could be wrong, coz my plug has more than one wire going back to the ecu. But my sensor only has one wire doing into the 4 pin plug. The bosch book only listed the 2 sensors they showed me, one universal single wired job and a single wired one pin plugged one. Chop |
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| Author: | skelaaleks [ Sun Aug 29, 2010 3:12 am ] |
| Post subject: | Re: O2 sensor plug |
is it an aftermarket ecu? if so that might be why its running the other sensor Does the car run fine at the moment? edit: harness for the other sensor(but they used the single wire) |
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| Author: | atari4x4 [ Sun Aug 29, 2010 3:38 am ] |
| Post subject: | Re: O2 sensor plug |
my factory plug looks like this, mine is the j20a but it runs a 4 wire o2 sensor, you can see the joiner that comes with the universal o2 sensor as the wires can't be soldered.
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| Author: | Brett [ Sun Aug 29, 2010 7:36 am ] |
| Post subject: | Re: O2 sensor plug |
the early g16b has a one wire o2 sensor later has a 4 wire sensor. what year is yours? |
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| Author: | buzbox [ Sun Aug 29, 2010 7:45 am ] |
| Post subject: | Re: O2 sensor plug |
I replaced mine the other week, and according to the destructions you can modify it for the universal single wire o2 sensor. I'll try and find the diagram it came with.. |
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| Author: | zuk94 [ Sun Aug 29, 2010 7:46 am ] |
| Post subject: | Re: O2 sensor plug |
Single wire is ok . PM Nissvit or Westie as they can tell you how to hook it up . Westies a 94 model and has just recently done this to his and I'm about to do mine , just haven't got around to it yet. |
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| Author: | buzbox [ Sun Aug 29, 2010 8:17 am ] |
| Post subject: | Re: O2 sensor plug |
damn I don't seem to have the instructions, but if it's any help I used a Tridon TOS 011 If you like, I'll take some pics of the plug tommorow. |
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| Author: | Chop [ Sun Aug 29, 2010 11:06 am ] |
| Post subject: | Re: O2 sensor plug |
The other three wires in the plug? surely they were made for something? Thanks buzzy, they looked at the tridon one on the puter and it only showed a universal. Mine is a 93 Chop |
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| Author: | buzbox [ Mon Aug 30, 2010 2:11 am ] |
| Post subject: | Re: O2 sensor plug |
Mine is a '91, but they should be the same... I hope this is some help.. 
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| Author: | Chop [ Mon Aug 30, 2010 6:10 am ] |
| Post subject: | Re: O2 sensor plug |
Mine is exactly the same as that buzzy, but whats the point of not using the other 3 wires? Surely they were put there fore a reason? Chop |
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