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Under the hood light doesn't work.

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Old Mar 31, 2010 | 09:33 PM
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Default Under the hood light doesn't work.

Cant see where the wire goes. Under the front by radiator on right side and then I loose it.
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Old Mar 31, 2010 | 09:53 PM
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From drivers side, look straight down for a T shaped junction in the plastic covering. This covering is running along the plastic fender liner.
Your connection is pluged in here. look for a large red wire, and a small black one. Check for power here. My 80 is my reference, should be the same. Good luck
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Old Mar 31, 2010 | 10:03 PM
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It plugs in where the wires come out of the harness for the alternator and temp switch.
Bulb good?
Also, check the short 3" ground wire between the light housing and hood support. I've seen a few corroded connectors there.

Last edited by KapsSA; Mar 31, 2010 at 10:06 PM.
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Old Mar 31, 2010 | 10:09 PM
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Originally Posted by 1980 blue L48
From drivers side, look straight down for a T shaped junction in the plastic covering. This covering is running along the plastic fender liner.
Your connection is pluged in here. look for a large red wire, and a small black one. Check for power here. My 80 is my reference, should be the same. Good luck
thanks
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Old Mar 31, 2010 | 10:09 PM
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Originally Posted by KapsSA
It plugs in where the wires come out of the harness for the alternator and temp switch.
Bulb good?
Also, check the short 3" ground wire between the light housing and hood support. I've seen a few corroded connectors there.
thanks
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Old Apr 1, 2010 | 03:31 AM
  #6  
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in the quest for more knowledge.....any pics of the light in place and cable routing? Just one more thing my 79 doesnt have but may come in handy!
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Old Apr 2, 2010 | 07:41 PM
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Well have power all the way even the socket itself. Brand new bulbs that DON'T LIGHT. ?????????????????
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Old Apr 2, 2010 | 08:24 PM
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Wow we have an underhood light, next you'll be telling me a light goes on when I open the door
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Old Apr 2, 2010 | 08:31 PM
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I believe the Socket assembly has a mercury switch built into it.(true)

If mercury has gotten out light will not work.(true)..and we all will die from mercury poisoning(not true)......

Just a possibility!

Good Luck

Last edited by BHRIG; Apr 2, 2010 at 09:13 PM. Reason: correction
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Old Apr 2, 2010 | 09:08 PM
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Here is a pic. of a '77 light. mds...

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Old Apr 3, 2010 | 12:24 AM
  #11  
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I don't know but there is power at the socket contact point. I would think the bulb would light. My tester lights. I bought another bulb at Napa. Like a dummy left it at work.
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Old Apr 3, 2010 | 12:40 AM
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What bulb number does this light take?
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Old Apr 3, 2010 | 12:53 AM
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Originally Posted by redzr
what bulb number does this light take?
1003
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Old Apr 3, 2010 | 06:38 AM
  #14  
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Alan Jackson drives Buicks to the moon too
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