Fran-ChiZe24
Member
oh yea i took the small light fuse and it made the clock and the tachometer glow brighter but the guages didnt glow at all I have a 4cyl Coupe 5 Speed if that helps at all
Gauge Lights Are OFF!! Can't Tell Speed at Night
- Thread starter Fran-ChiZe24
- Start date
cirsurvive711
Well-Known Member
Probably blew the multiplexor
Russianred
Snail Spools You!
If electrical circuits are acting weird and inconsistent like that, it very well may be the multiplexor, or contact in one of three plugs going to the back of your driver's side fuse box. I have encountered these issues before. Are your exterior lights doing anything funky? How about your rear lights, are they on as needed?
Fran-ChiZe24
Member
yeah like everything works fine like the turn signals, the speedometer works, the buttons on the HVAC like the green lights that on when you click one of the buttons my headlights and tailights are on its the weirdest thing but when i turn my headlights the clock and the odometer go from being bright to turning off
Russianred
Snail Spools You!
Then it's multiplexor for sure. There are DIY's on here for changing it out and fixing it yourself. Just go buy a used working one at a salvage yard and swap it out. It's called the multiplex control unit, for the sake of technicality when looking for it.
Fran-ChiZe24
Member
yeah it was the Multiplexor i went and pulled it out and put it back in and it worked for like a few minutes and then it went back to the same old BS lol so thanx guys for all the help!
Russianred
Snail Spools You!
NP 
