G35 Sedan V35 2003-06 Discussion about the 1st Generation V35 G35 Sedan

Abs light slip light awd light and vdc light help

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Old Oct 5, 2019 | 10:48 AM
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Django Daponte's Avatar
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G35x awd
Abs light slip light awd light and vdc light help

2005 sedan g35x. All of these lights came on at once. I have codes c1105 c1110 c1203 u1000. I did confirm that I do have a bad abs sensor r rh side showing no mph. I did get a vss code but I had disconnected the battery to see if it would fix the problem. Vss code went away but speedo is eractic while driving. But why the u1000 code. I read about grounds needed to be cleaned could be the problem. Can anyone tell me where all the grounds are so I can do it. Also can someone tell me what all the modules are under the passenger side dash are. I saw someone replaced one of the connectors under the dash to a module but don't know what one it is. As you can tell I'm new to g and this is my first g and I love it. Just need some more information
 
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Old Oct 5, 2019 | 01:03 PM
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Speedometer gets it's data directly from the rear wheel speed sensors so if you have a bad right rear sensor (I think that's what you mean by "r rh") then that makes perfect sense.

Start with the item you KNOW is broken, the wheel speed sensors. They're SUPER easy to replace on the rear, it's bolted in two places to the rear differential, all easily accessible, no BS. Tighten the bolt to 10 ft/lbs.

Here's a link to the factory service manual (FSM), I strongly recommend you download the entire set of documents for your exact vehicle and familiarize yourself with it. Start at the FWD - Forward document.

ABS stuff is under BRC - Brake Controls

If you can't figure out what the module is under the dash then take a picture and circle the exact item you need identified.
 
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Old Oct 5, 2019 | 01:57 PM
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G35x awd
Originally Posted by cleric670@gmail
Speedometer gets it's data directly from the rear wheel speed sensors so if you have a bad right rear sensor (I think that's what you mean by "r rh") then that makes perfect sense.

Start with the item you KNOW is broken, the wheel speed sensors. They're SUPER easy to replace on the rear, it's bolted in two places to the rear differential, all easily accessible, no BS. Tighten the bolt to 10 ft/lbs.

Here's a link to the factory service manual (FSM), I strongly recommend you download the entire set of documents for your exact vehicle and familiarize yourself with it. Start at the FWD - Forward document.

ABS stuff is under BRC - Brake Controls

If you can't figure out what the module is under the dash then take a picture and circle the exact item you need identified.
Hey you didn't add the link to the manual
 
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Old Oct 5, 2019 | 02:51 PM
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G35x awd

That picture is looking directly upward and which I believe is the ecm is the silver module would be behind the side kick panel.
 
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Old Oct 5, 2019 | 04:04 PM
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https://www.nicoclub.com/archives/in...e-manuals.html
 
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Old Oct 5, 2019 | 04:10 PM
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I'm not exactly sure which item that is with all the butt splices, I know they put the ikey/keyless entry control unit, the satellite receiver, ABS/TCS control unit, and the navigation unit all in that vicinity though.

If it has an aftermarket security system then it's probably the iKey/keyless entry module and they tapped into it for the alarm.

Definitely needs to be investigated though, crimp butt splices are not the correct way to make wire splices in a car.
 
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Old Oct 9, 2019 | 07:18 PM
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G35x awd
Originally Posted by cleric670@gmail
Speedometer gets it's data directly from the rear wheel speed sensors so if you have a bad right rear sensor (I think that's what you mean by "r rh") then that makes perfect sense.

Start with the item you KNOW is broken, the wheel speed sensors. They're SUPER easy to replace on the rear, it's bolted in two places to the rear differential, all easily accessible, no BS. Tighten the bolt to 10 ft/lbs.

Here's a link to the factory service manual (FSM), I strongly recommend you download the entire set of documents for your exact vehicle and familiarize yourself with it. Start at the FWD - Forward document.

ABS stuff is under BRC - Brake Controls

If you can't figure out what the module is under the dash then take a picture and circle the exact item you need identified.

The abs sensor fixed the issue thank you for the help
 
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Old Oct 9, 2019 | 09:17 PM
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Awesome, glad it's all working again.
 
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