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How to fix my 2003 Chevrolet Tahoe Dual Zone Heater AC Climate Control button lights

The lights on my heater controls do not light up how do i fix them

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: HVAC Control/Display Not Working (Dual Climate Zone) 2003 LT

service bulletin 04-027 from honda
you have to replace the radio unit
honda have a warranty on it for 7 years or 100000 miles
call your honda dealer
this is a commun problem on 2003 and 2004

Posted on Mar 30, 2009

  • 54 Answers

SOURCE: 2004 chevy tahoe, dual climate control, blowing different temps

Its more then likely the temp door broken or temp door motor broken/stuck. There is 2-3 of these motors under the dash on the side of the evap/heater core box. Some require extensive labor to replace, good luck

Posted on Jul 29, 2009

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2004 chevy tahoe, dual climate control, blowing different temps


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1 Answer

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HVAC Control/Display Not Working (Dual Climate Zone) 2003 LT


service bulletin 04-027 from honda
you have to replace the radio unit
honda have a warranty on it for 7 years or 100000 miles
call your honda dealer
this is a commun problem on 2003 and 2004

Mar 07, 2009 | 2003 Chevrolet Tahoe

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