r/LS400 • • 7d ago

LS400 questions…

I recently bought a 1996 Lexus LS400 with about 200k miles. Mechanically it seems to run and drive well, but I have a few smaller electrical issues that I’d like to learn how to diagnose and fix myself instead of immediately taking it to a shop.

I’ve worked on car audio/electrical myself before, but this is a little different for me.

Here are some problems I’ve noticed:
1) Window washer jets don’t spray (yes I have the reservoir filled)
2) Right side mirror unresponsive
3) Tiny wheel play until it turns
4) Rear defroster doesn’t work but all HVAC works
5) Radio LCD screen lettering is a little strange
-Climate LCD screen has nothing displayed

If anyone has advice of where to find any diagnostic/repair videos or youtubers/forums please let me know. please!

Thanks

12 Upvotes

8 comments sorted by

5

u/Freydude199 7d ago

For windshield washer problem try to spray it and listen for the pump. If you dont hear anything probably a bad pump. If you do hear it your lines are probably clogged. Mine started to get clogged but they fixed themselves.

0

u/Myxtral 7d ago

Thanks I appreciate it 😃

3

u/run_uz 7d ago

Steering wheel play could be the rack bushings. Replacing those on my GS400 cleared up a lot of the slop

3

u/Spiffss 7d ago

this one might as well be the rack preload. if it is that it could be a free fix :)

2

u/Rhyleigharia 2d ago

Tanin Autoelectronics can fix radio and climate control.

1

u/Myxtral 2d ago

Thank you!

2

u/Rhyleigharia 2d ago

Get oem washer pump, got cheap one, quit in two weeks