Mechanics

GRAND CHEROKEE, 109K MI, 6-CYL, CHECK GAUGES LIGHT

1998 Jeep Laredo

The " Check Gauges" light came on for the first time. The volt-meter guage was pegged to the right (+) and stayed there for about 4 minutes. The guage then returned to the center/neutral position and wavered a bit more then usual, but stayed in the normal range. I cleaned the battery terminals and the car was able to start with normal gauge indications.
Just checking to see if this is an indication of an alternator issue or possibly a voltage regulator.

Thank you!
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Snuffy44
September 28, 2007.



The alternator diode or the voltage regulator

both are what they call built in so its part of the alternator

I would have the alternator checked !

Good luck2
let us know

BMRFIXIT
Sep 28, 2007.