Question about Obd2 wires

Group using the TO1 and TO2 firmware * see specific firmware for full feature list.
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Graves037
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Joined: Thu Mar 26, 2020 12:29 am

Question about Obd2 wires

Post by Graves037 »

I’m installing a DNX996XR in a 2019 tundra and I can’t figure out where the red and yellow wire with the black connector go from the obd2 connector. There’s also a grey/red wire with a white connector, but I see where it goes, but not the other! Please help Image[/img][/img][/img]

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Dara DeGrand
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Joined: Mon Dec 02, 2013 1:34 pm

Re: Question about Obd2 wires

Post by Dara DeGrand »

If you tried to post a photo, it isn't showing. It doesn't link to any content.

The black side plugs in at the TO2 harness. In the middle, where the harness is bundled and taped together, there should be a black 3-pin plug that matches the colors of the OBD2 wires. They simply plug together.
Dara DeGrand
Maestro Technical Support Manager
Automotive Data Solutions Inc.
8400 Bougainville, QC
T 514.807.2888
TF 866.427.2999

Graves037
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Posts: 4
Joined: Thu Mar 26, 2020 12:29 am

Re: Question about Obd2 wires

Post by Graves037 »

Yeah I can’t figure out how to post a pic.....and I wasn’t seeing a black plug but from the way you described it, I might have wrapped it up in the bundle of whites! I’ll unwrap them and double check.

Graves037
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Posts: 4
Joined: Thu Mar 26, 2020 12:29 am

Re: Question about Obd2 wires

Post by Graves037 »

Well I went and looked....what I have is a 2 pin plug, a red wire and a yellow wire. I did not see an open plug that matches anywhere, however, I did see an identical plug within the harness but it is already hooked up and has a red and a yellow wire. I’m confused

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Dara DeGrand
ADS Team
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Joined: Mon Dec 02, 2013 1:34 pm

Re: Question about Obd2 wires

Post by Dara DeGrand »

Post pictures, please. I'm not following your description, but you may have something plugged in incorrectly.
Dara DeGrand
Maestro Technical Support Manager
Automotive Data Solutions Inc.
8400 Bougainville, QC
T 514.807.2888
TF 866.427.2999

Graves037
New User
Posts: 4
Joined: Thu Mar 26, 2020 12:29 am

Re: Question about Obd2 wires

Post by Graves037 »

I can’t figure out how, but I did get some info from the guy I purchased from and he said that connector goes nowhere....hate those connections that baffle you for days for no reason apparently!!!

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