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79 dash light don't work

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Old Jun 16, 2010 | 07:48 PM
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From: Bowling Green Ky
Default 79 dash light don't work

hey guys,I'm actually asking this for my dad so thanks for any help you can provide..his 79 dash lights don't work and we've checked everything we know to check(fuses,wiring,bulbs)can't find the problem..anyone have any ideas?thanks again
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Old Jun 16, 2010 | 08:10 PM
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my 76 ray
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From: Hinckley OH
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You can try using a test light to see if you have power to the light sockets. You can try running a seperate ground to see if that makes them work. The headlight switch on my '76 has a dimmer built into it. Rotating it counter clockwise makes the dash lights brighter. On mine it's a little touchy, if you pull out on the switch a little the dash lights work and if you push it in a little they don't.
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Old Jun 16, 2010 | 10:18 PM
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From: Bridgewater nj
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Originally Posted by my 76 ray
You can try using a test light to see if you have power to the light sockets. You can try running a seperate ground to see if that makes them work. The headlight switch on my '76 has a dimmer built into it. Rotating it counter clockwise makes the dash lights brighter. On mine it's a little touchy, if you pull out on the switch a little the dash lights work and if you push it in a little they don't.
Give it the jiggle and twist test after double checking the fuses. I think its a small 5 or 10 amp fuse
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Old Jun 16, 2010 | 11:49 PM
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thanks for the tips,I'm just now getting familiar with my c4(kind of)and now it seems I will have to learn about his c3 too
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Old Jun 16, 2010 | 11:55 PM
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Check the dimmer, mine was fried and the lights would not come on. I also had to go through fuses and wires and replacing the dimmer solved my proble.
Hope this helps
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Old Jun 17, 2010 | 12:06 AM
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From: Dayton, Ohio
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Check both sides of the INST fuse with the headlight switch pulled out ,rotate ,if it has power then the problem is not in the HL switch.
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