I have a 1990 Lexus Ls 400. My radio, taillights and interior lights want turn on but my head lights turn on

SOURCE: i need to program a remote for my 1998 lexus ls 400

I think, for this problem you have to go to the dealer. There is a few things that they have to do @ the same time. Also, make sure that you bring all of your keys to make sure that they all work with the transponder,good luck...matty

ROBERT GARCIA

• 926 Answers
• Posted on Apr 13, 2009

SOURCE: 1990 Lexus ls 400 transmission

yes, no problem

SOURCE: DASH LIGHT

Coolant level is low

SOURCE: I have a 1990 Lexus LS 400 and...

I would inspect your wires at the starter. If you live up north then corrosion is bad, clean all wires going to starter. then clean wires to back of alternator. I seriously doubt that alternator is the problem, but if you remove it you can have it tested for free at most parts stores.

Testimonial: "Thank you! You was right, it was not the alternator, it was a 125 AMP that was blown."

SOURCE: 91 lexus ls 400. nothing electrical work. car

Bad ground on the battery cable

Or shot alternator