91 Dodge Caravan Intermittent Instrument Cluster
Due to intermittent failures of the instrument cluster, my wife took
into one of the local garages while I was out of province last year.
Said garage replaced instrument cluster with a used one. Worked for a
bit and then started acting up again. Same story next time she took it
in. Wife said it seem to be worse in wet weather (though I have
personally seen it die during this hot last summer). The unit now
displays absolutely nothing except for a couple of momentary lights
while starting the vehicle and "Check gauges" constantly on while
operating the vehicle.
My Chilton's points to a defective instrument cluster voltage regulator,
poor ground etc.
Seems Google only returns hits for such a voltage regulator up to '89;
can anyone confirm this?
If indeed, the '91's have a voltage regulator, information as to where
it's located on the vehicle would be appreciated.
Any tips regarding tracing, identifying possibly intermittent connectors
and/or ground connections would also be appreciated.