The rpm and temp gauge does not work on a 90 ls400. How can I fix it?

 

use the search button

 

I try the search button and didn't find anything, but if you can find it for me then that would be great.

 

maybe you just cant read?
look at the very first thread in the forum. covers all the problems with the gauges.

 

maybe your a little herb. I read the first thread and it doesn't cover everything. None of them relates to my problem. It just does not work period.

 

you read all 10 pages of this??
https://www.clublexus.com/forums/ls-1st-and-2nd-gen-1990-2000/40025-instrument-cluster-circuit-board-is-bad-1000-bucks.html

then my mistake, you can read, you just cant understand whats in front of you.

(and yes, i just realized its the 2nd from the top but still)

 

Obviously you can't understand whats in front of you because the sticky above did not explain the step by step instructions of how to fix it. It just tells you where to send it. If anyone does have first hand experience or If you do understand, then maybe you can explain to me the step by step instructions of how to fix it. The RPM needle and temp needle does not move, but all the lights work perfectly.