Question about 1994 Geo Prizm
I cannot figure out why it will not work, but if it helps to figure out the cause/solution, my memory wire on my radio does not work either. If the memory wire has nothing to do with it, I know that the constant power wire usually has a fuse somewhere in the wiring. Could somebody tell me where that fuse is, if that's not the problem to the interior light.
OWN a $8 DMM meter> its easy. (no computers here)
i guess you lost the cover that names them and lost the operators guide, in the glove box,? both?
what interior lamp, there are many some cars 20 or more.
DOME lamps? or dash lamps, and if dash what.
i have the full prism drawings. so ill try to find this out with bad inputs.
your statement about memory wire is wrong, many cars the dome lamp runs the ECU and radio memory.
can I assume all else works head lights and parking lights (tail)
The DOME fuse is marked DOME.
and runs the doom and all door active overhead lamps.
5 lamps total, luggage, dome, and personal.
if the main light, (it has its own switch) is dead that means
the lamp is bad or the fuse DOME is blown.
the fuse will have 12vdc on both sides
in fact one side goes directly to the battery main fuse.
i then open the radio page and the clock and radio memory
both get power from DOME fuse.
so this time test the fuse.
or learn where it is.
so i google for you and 2nd hit, wins
rule of fuses
if they look bad they are.
if they look good, they can be in fact, bad (hair cracks)
that is why we use a volt meter live to test them.
dome works key off
so 12vdc on both sides, all day.
the dome fues is top center here, silly how we cant show bigger.?
Posted on Dec 15, 2014
Testimonial: "is that the schematic diagram for the fuse panel under the dash?"
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Posted on Jan 02, 2017
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