Question about 1991 Dodge Dynasty

1 Answer

Climate control in 91 Dodge Dynasty will not switch from defrost

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Dodge Master
  • 8,980 Answers

Your mode switch is controlled by vacuum actuators and probably defaults to defrost when it doesn't get vacuum from the engine. Trace the plastic vacuum line from the engine intake manifold to the heater control knob inside the car. Make sure it is firmly connected at the engine and is not leaking. Also check any other hoses connected in that area of the manifold. The line should go thru the firewall and make it's way to the control panel. If you can hear a hiss at the control panel, the vacuum connection is loose or the switch has failed. Let me know if you need instructions for removing the control panel or if you have any other questions.

Posted on Oct 24, 2010

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE:

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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 repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

1991 dodge dynasty odometer not working


sorry to say you need to change the cluster

Oct 12, 2016 | 1991 Dodge Dynasty

1 Answer

1992 dodge dynasty power windows, a/c and heating fan, and rear defrost all stopped working simultaneously


The accessory side of the ignition switch (electrical part) could be worn out.
Try moving the key a little more forward or back to see if the inoperable items start to work again. If that does not work then it may be the electrical connection to the switch in the column that has slightly burnt contacts and is not making a good connection.

Jan 22, 2013 | 1992 Dodge Dynasty

1 Answer

Headlights and tail lights out on 91 dodge dynasty do you think its the switch? and if so how would i change it.


ck fuses under hood,,,if all good,,u have to pull screws out of instrument panel to get to switch

May 24, 2010 | 1991 Dodge Dynasty

1 Answer

Serpentine belt diagrams 1991 dodge dynasty


hello there:
Just click on the diagram links beloiw for your model
5060970
Belt Routing Diagram Multiple Accessory, w/o A.C. (Mfg. After 2/27/91) 5060980
Belt Routing Diagram Multiple Accessory, w/A.C. (Mfg. After 2/27/91) 5060990
Belt Routing Diagram Multiple Accessory, w/o A.C. (Mfg. Before 2/27/91) 5061000
Belt Routing Diagram Multiple Accessory, w/A.C. (Mfg. Before 2/27/91)

Dec 26, 2009 | 1991 Dodge Dynasty

3 Answers

Serpentine belt diagram for a 3,3l dodge dynasty with ac


For the 1991 DODGE DYNASTY - V6 3.3L 201ci GAS FI N R , review this informacion:

Belt Routing Diagram
- Multiple Accessory, w/o A.C. (Mfg. After 2/27/91)
- Multiple Accessory, w/A.C. (Mfg. After 2/27/91)
- Multiple Accessory, w/o A.C. (Mfg. Before 2/27/91)
- Multiple Accessory, w/A.C. (Mfg. Before 2/27/91)
684ce70.jpg


Remove the serpentine belt by using a breakover bar, rachet or serpentine belt removal tool with the correct size socket for the pulley mounting bolt. Rotate tensioner arm to release tension. Remove the belt.

Hope helped with this (remember rated this help) Good luck.

Nov 12, 2009 | 1991 Dodge Dynasty

Not finding what you are looking for?
1991 Dodge Dynasty Logo

162 people viewed this question

Ask a Question

Usually answered in minutes!

Top Dodge Experts

Marvin
Marvin

Level 3 Expert

85206 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22484 Answers

Jonah Oneal

Level 3 Expert

14092 Answers

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

Answer questions

Manuals & User Guides

Loading...