DOME LIGHTS, Gas Gauge, Temp Gauge

1994 CHEVROLET BLAZER
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ISSACNOLAN
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i jsut baught a 1994 blazer 4.3 and none of the lights inside of it work besides the dash lights. the heater light and the dome lights don't work in it. I checked the fuses but none are blown does any one have a idea what it could be

PLease help
Dec 17, 2011 at 7:02 PM
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RIVERMIKERAT
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Blown or missing bulbs. Disconnected lighting pigtails. Broken wires. Disconnected door pin switches.
Dec 17, 2011 at 7:05 PM
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RASMATAZ
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Could be a bulb issue on the heater and dome lite be an open circuit,ground and switch problem
Dec 17, 2011 at 7:07 PM
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ISSACNOLAN
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would that have something to do with the gas and temp gauge
Jan 6, 2012 at 1:13 PM
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RIVERMIKERAT
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Not as much as bad grounds would.
Jan 6, 2012 at 10:34 PM