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Old Nov 30, 2008 | 10:58 PM
  #1  
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Default HVAC Unit

Hi there,

Is there a way that I can test an HVAC to see if all of the lights are working without ripping my interior out to plug it in?

Maybe hook up something to the rear connector to power it for a sec?

Thanks for an input
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Old Dec 1, 2008 | 12:10 AM
  #2  
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St. Jude Donor '11-'12-'13-'14-'15
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Yes, use these pin outs;
Pin 1 - Ground
Pin 5 - Hot
Pin 12 - Hot
Pin 16 - Hot

I think I've used a fresh 9 volt battery and it worked to power it up.
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Old Dec 1, 2008 | 12:11 AM
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thanks would I have to put power to all those positive pins or any one of them will work?
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Old Dec 1, 2008 | 12:14 AM
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St. Jude Donor '11-'12-'13-'14-'15
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All of em... OR you can hook it to the third and sixth white wire EDIT- counting from the Black.... on the display board's harness, or the back of any bulb;



Tim

Last edited by tstar; Dec 1, 2008 at 12:17 AM.
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Old Dec 1, 2008 | 12:17 AM
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awesome I will try that thanks!
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Old Dec 1, 2008 | 12:18 AM
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St. Jude Donor '11-'12-'13-'14-'15
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