Replacing the bulbs behind the stereo-and-A/C cluster involves removing the entire cluster from the center console and accessing the circuit board behind the stereo unit where the bulbs are affected. I did this before in my '01 ES when a couple lights behind the A/C unit burnt out. It was a pretty easy DIY process and saved my butt from getting taken by the dealership for $500 in labor charges :o
Try to do a search on this topic; I remember this was discussed in the past. If you can't find it, message me and I'll walk you thru the process.
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OK I finally got it apart, no problem. The circuit board had two diodes on it and were solidered in. Of course Lexus parts has no cule. Did you replace the board or the diodes? This is a 1997 and the stero is Pioneer (p/n86123-33060). The PCB with the diodes is CNP 4091-B #5 with IL 901 and 902 being the designator.
I need the P/N for the Diodes.
Any Ideas?
Thanks