after my swap and putting the harness in I see this one plug way up in the dash that I have no idea where it does to.
this pic is not mine but I found it to see if anyone could help me thanks

 

anyone? its unplugged and im not sure what its for

 

Anyone else can chime in but I think it is to the cigarette lighter...at least it looks identical to it. I included a link with the cigarette lighter removal and it shows a similar connector and the blue one next to it goes in the same area.

https://www.clublexus.com/forums/sc-...-searched.html

 

Im trying to see why my cluster don't get any lights or anything and that's why I'm seeing is that plug goes to something

 

That is definitely not the plug for the cig lighter, the cig lighter plug is blue and not that close to the ecu and is part of the a/c and radio harness.

Now IIRC, my stock SC harness had one white plug that went to nothing, and I have seen a few others. But being that its on your engine harness, it is most likely not the culprit of not getting any lights on your cluster. You need to check all your fuses, and the dimmer switch.

 

ok found the problem why nothing worked

these grounds needs to be connected, I did not have them grounded

problem salved



so if your not getting any lights on your cluster and your steering wheel and seats only move when your not in ACC, here's the fix

 

That might be the optional "not used" car phone plug...directly underneath the console? Just a thought.

 

That plug you encirled in red is what they call the short plug .. usually nothing is connected . Depending on your model number maybe a 4 pin or 6 pin connector. Most of those wires on that connector are paralleled to other connectors already .

here is a diagram where you will find that connector

https://www.clublexus.com/forums/per...de-easy-6.html