Passenger side map light not working
#1
Driver School Candidate
Thread Starter
Join Date: Nov 2017
Location: a
Posts: 4
Likes: 0
Received 0 Likes
on
0 Posts
Passenger side map light not working
No matter what bulbs I put in my 1998 Lexus LS400, the passenger side map light doesn't work, could it be something like a fuse or even one of the wires connected to the light falling off? I just ordered a set of BA9 led bulbs for it since I haven't tried led yet and I figured the lower current draw would help
#2
Lexus Champion
No matter what bulbs I put in my 1998 Lexus LS400, the passenger side map light doesn't work, could it be something like a fuse or even one of the wires connected to the light falling off? I just ordered a set of BA9 led bulbs for it since I haven't tried led yet and I figured the lower current draw would help
Locate a voltmeter to assist you.
#3
Driver School Candidate
Thread Starter
Join Date: Nov 2017
Location: a
Posts: 4
Likes: 0
Received 0 Likes
on
0 Posts
The driver's side does work, that makes sense. How would I go about fixing this? taking the button off and trying to clean it internally?
#4
Moderator
iTrader: (7)
map lights rely on a ground to work properly. try pushing up the housing while the switch is on to see if the light illuminates. if it does it's a grounding issue which uses the housing as a ground (more specifically a bolt holding the housing to the roof).
does the door courtesy light turn on too?
does the door courtesy light turn on too?
#5
Lexus Test Driver
iTrader: (1)
On my '91, I had a similar problem. From testing with a voltmeter, I found the issue to be with the rivet that goes through the housing. It is supposed to hold things together and also serve as a conductor. But I think the surface corrosion (barely noticeable visually) over time degraded this electrical contact. I think I fixed it by drilling a hole and putting a screw through there to replace the rivet. Fresh metal and tight contact fixed the circuit.
Thread
Thread Starter
Forum
Replies
Last Post
nor725
LS - 4th Gen (2007-2017)
13
08-27-20 05:11 AM
FoUr OuNcE
IS - 2nd Gen (2006-2013)
14
09-01-09 07:23 PM