» » »

Dodge Q&A

Ask Your Question

1999 Dodge Ram 1500 Question: Heater control valve

 

Question

hparra, 5.9L V8, Castle Rock, CO, December 09, 2009, 08:16
 Rookie

Where is the heater control valve on a 1999 dodge ram 1500

2 Answers
Flag This
  • Answer #1

    Bret Bodas from RepairPal Test Shop, December 14, 2009, 11:06
     Master

    Hardly any vehicles have heater valves anymore. Instead of controlling the heater output by shutting off the coolant into the heater core, this is now done by directing airflow through or around the heater core. The control system and flaps that direct the airflow need to be checked out if you don't have any heat.

    Reply
    Flag This
  • Medium-star Best Answer
    Visitor, April 15, 2010, 21:13

    the door that opens and closes to adjust the heat/cool is located in the black box under the dash on the pass. side the entire dash has to be removed to access it

    Reply
    Flag This