WHERE IS THE HEATER CONTROL VALVE LOCATED ON ...

  • Tiny
  • Anonymous
  • 2002 GMC Sonoma
  • 140,000 miles

Where is the heater control valve located on this truck? I have no heat & have replaced the thermostat but still no heat & was told it could be the heater control valve, I'm having trouble locating it

Monday, March 25th, 2013 AT 11:37 PM

1 Reply

  • Tiny
  • ASEMaster6371
  • Expert
  • 25,556 posts

There is no heater control valve

it may be a clogged heater core.

Roy

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Wednesday, April 24th, 2013 AT 6:09 PM

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