1993 GMC Sonoma fuses

1993 GMC SONOMA
99,000 MILES • 6 CYL • 2WD • AUTOMATIC
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JB1939
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  • 1 POST
The fuse that controls lighter, dome light. map light and glove comp. light blew. When i replaced it, it worked for a while then melted. I replaced it again, and the same thing happened, it was hot enough to burn my fingers. It is a 20 A fuse. It also drained the battery. What to do?
Apr 12, 2008 at 7:56 PM
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MASTERTECHTIM
  • CERTIFIED EXPERT
  • 4,750 POSTS
most common cause is the cigarette lighter housing. try unplugging it and see if the short goes away.
Apr 12, 2008 at 7:58 PM