2010 Tacoma ground wire locations

Just wondering if anyone had a diagram or pics of the ground wire locations for a 2010 Tacoma trd sport

 

I'm asuming you mean locations of all the ground points?
I can grab that when I have time, what are you hunting for?

 

Yes that’s exactly what I mean. That would be great if u could send them when u have time.
My truck stalls when it’s wet. And won’t start up again until it dries. So when it rains I’m screwed. It shows six codes p0351, p0352, p0353, p0354,p0355, p0356. All the coil packs and everything to do with them all check out fine. I changed the crankshaft position sensor last year when it happened and seemed to work after that. But started to do it again. It doesn’t happen every time it rains just some times. I saw on here that a guy had a similar problem and it was the ground from the ecu. Just trying to figure it out

 

We’ve been here before
https://www.tacomaworld.com/threads/2005-4-0l-no-spark.745353/#post-26537393

 

The upside down triangles are ground points.

 

Lol @TnShooter beat me to it but I agree, those codes are for the PCM not receiving an Ignition Confirmation (IGF) Signal from the coils.
Since you say it only does it when it rains I suspect something is getting wet and shorting out the IGF circuit, I would want to check out the J12 Junction connector first.
Are you having any problems with water getting into the cab that you know of?
Remember you have to test things when the truck is acting up otherwise everything will most likely test good.

 

Thanks.

 

I have gotten water in the cab on the passenger side under the dash two or three times in the past few years

 

I would sure want to look at connectors and grounds in that area for green crusties then.
The PCM also lives under the dash there.

 

Thank you very much. I’ll check it out in the next couple days.

 

Just another data point for you I just confirmed you should see 5v on the IGF (White/Red) wire at the coils key on engine off, if you don't there's a problem on that circuit for sure.

 

Took me an hour to find it but here's where J12 is, the diagram is misleading. It's wrapped up with the engine harness about 6 inches from where it enters the cabin on the passenger side next to the PCM.