C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Climate Controls 89

Old Sep 23, 2002 | 03:30 PM
  #1  
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spanky
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From: Pampa TX
Default Climate Controls 89

When I start car a/c controls (lights) go crazy flashing and temp number disappears. Controls may or may not go back to normal in a little while. System seems to work ok ?? Relay or sensor problem ??
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Old Sep 23, 2002 | 04:54 PM
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Danno355
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From: Campbell CA
Default Re: Climate Controls 89 (spanky)

I was just going to ask about fixing this today.

From what i understand they are loose connections. In the past (when I have my stereo out) I pull (try to clean), and reseat the plugs in the back.
However, today i noticed it happening again, but tapping on the digital read out resolved the problem, which makes me think the issue is a loose connection internally.

I'll mess with it more when I get a chance, but if someone else has any fix it ideas they would be appreciated.
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