Question about 2001 Dodge Grand Caravan

2 Answers

2003 Dodge Grand Caravan does not blow heat from heater. Engine remains cool and does not over heat.

Posted by on

  • 3 more comments 
  • rtmeis Jan 11, 2009

    My 2003 Grand Caravan only works on high for heater and a/c

  • jwallace809 Feb 09, 2009

    my air only blows on high but when I turn down the air it feels like the air stops blowing

  • Illb Feb 27, 2009

    My fan also works only on high. Fuse is ok, switch seems to test out ok W/ Volt ohm meter, but I had baffling results when I tried to jump the blower motor at the connecter behind the dash so I'm currently trying to find a schmatic to trouble shoot further. I have had this problem before in my tractors and a 37 Studebaker I restored but it was always the reostat in the switch but these where simpler systems (KISS). I'll let you know what I find, I'm sure it will be simple.

  • Anonymous Mar 01, 2009

    no heat

  • hmccvn71 Mar 12, 2009

    I have the same problem with the blower dying. I replaced the resistor now the blower works. However, the heat is still low, where is the heater valve located?

    Thanks!~

×

Ad

2 Answers

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

The problem is a bad transistor in the resistor module located in the air duct behind the glove box. Just replace the whole module. Mine was only $17 and a ten minute job.

Illb

Posted on Mar 03, 2009

Ad
  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Genius:

    An expert who has answered 1,000 questions.

  • Dodge Master
  • 1,205 Answers

BAD HEATER CONTROL VALVE

Posted on Dec 06, 2008

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya Mechanic can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

1999 Dodge Grand Caravan heat is cold


There are two possibilities, one is the thermostat. Many people remove them which spoils the whole heating / cooling system. Since you changed the thermostat, I would check the heater valve on the heater which allows the hot water to circulate through the heating system.
It may be necessary to remove the heater box and flush the heater core since you talk about a lot of rust, which could have clogged the heater core and / or the pipes leading to the heater.

Aug 29, 2017 | 1999 Dodge Grand Caravan

1 Answer

2003 Dodge Grand Caravan. Heater sometime blows hot but most often very cold when engine is at operating temp. Right now it is blowing cold and the line coming into the heater core is hot but the line out...


There should be a actuator valve on the line that determines if the heater core gets hot water or cold water. When the heater is selected, the actuator opens and lets hot water into the heater core. It sounds like that actuator is corroded and not opening.

Dec 10, 2017 | 2000 Dodge Caravan

1 Answer

Is there some type of fuse on my 2003 Dodge Grand caravan that I may need to change if it isnt blowing warm air, when the heat is on?


Hello, if its not blowing hot air its probably either the thermostate is stuck open or your heater core is stopped up.

Dec 15, 2010 | 2001 Dodge Grand Caravan

1 Answer

Having trouble with the heater in my 2006 Dodge Grand Caravan. When the car is driving around the neighborhood or stopped at an intersection, only cold air blows. Only with extended constant acceleration,...


Yes . Your heater is actually not an Electrical Heater or a Separate Heating system . Actually if uses the same Radiator Line . When Radiator is heated up it is cooled down with radiator Fan and coolant . But when you use the heater function , this hot fluid is passed through a heating coil tube and blower fan is used to take that heat inside the car .
So I think now you understand , why you are not heated up in a short run . You really need to make the Engine + Radiator Warmer ( that is natuarlly happened when you run more) to get Warm air inside.
Please rate my answer fairly and Support me With Regards and Season's Greetings Deepak Richard

Dec 14, 2010 | 2006 Dodge Grand Caravan

2 Answers

2007 grand caravan heat takes about 10 minutes plus to get warm-is this normal? It actually blows cool air for that long, but eventually blows hot air. Replacing the thermostat which might have been...


sounds like you have a actuator problem or the heater core may be stoped up check and make sure actuator is moving if not replace

make sure both heater core hoses are hot to touch at operating temp if both are not hot replace heater core

and of course check your coolant/antifreeze and insure it is full no water no heat

Jan 15, 2010 | 2002 Dodge Grand Caravan

1 Answer

2003 Dodge Grand Caravan Sport with no heat


check the coolant level. b-4 you start vehicle in morning, open radiator cap then start vehicle if level drops add until full then replace cap.

Dec 06, 2008 | 2001 Dodge Grand Caravan

5 Answers

Heater blowing cold air on 2003 Dodge Grand Caravan


misty check the water level in the radiato...if it is low the last thing to get any water is the heater core..if low you will need to find the reason...like a water pump or headgasket leaking

Oct 22, 2008 | 2000 Dodge Caravan

Not finding what you are looking for?
2001 Dodge Grand Caravan Logo

521 people viewed this question

Ask a Question

Usually answered in minutes!

Top Dodge Experts

yadayada
yadayada

Level 3 Expert

77499 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22306 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6927 Answers

Are you a Dodge Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...