Question about 2005 Chrysler Pacifica

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2005 pacifica motor fan not turning on.not even when ac is turned on how can I fix

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  • Kaila Arrellin
    Kaila Arrellin Apr 14, 2015

    So I changed the sensor..the fan plugs look fine

  • Kaila Arrellin
    Kaila Arrellin Apr 14, 2015

    What else can I do

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  • Chrysler Master
  • 1,326 Answers

Check relays and if power going to fans

Posted on Apr 14, 2015

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6 Suggested Answers

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  • 2 Answers

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Posted on Jan 02, 2017

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  • 1 Answer

SOURCE: 2005 grand prix, ac fan runs on high all the time

Problem is the inside blower fan, not the raditor fan. T/S to a bad relay on the blower control modual which had to be purchased from the dealer. $274 later it is fixed.

Posted on Jun 23, 2009

  • 5520 Answers

SOURCE: My fuse for my AC blower motor blows everytime I

Look under the hood and unplug the blower motor. Then replace the fuse. It should not blow the fuse without the blower connected. If the fuse blows again there is a short before the blower motor. There are several Black power boxes, usually under the hood on the Drivers side, the A/C relay may be burned out.

If the fuse does not burn out, replace the Blower motor. You can get one from a Salvage yard or Autoparts place. If you still have problems and the Climate Control panel is lite, there is a self-diagnostic feature which is run by pushing some of the control buttons in a particular sequence.

The codes for this sequence is different from the Master computer.
It may also reveal problems only a Technician can fix. So try the Blower motor first, A/C relay second, and hopefully this will get you going.

Posted on Jul 21, 2010

  • 105 Answers

SOURCE: I have a 2005 Buick Ranier. The blower fan on the

  1. blower fan is controller by a relay
  2. either the relay is stuck closed
  3. or the relay is not being told to open
  4. relay is controlled by a body module (computer)

Posted on Jul 27, 2010

ZJLimited
  • 17970 Answers

SOURCE: 2005 Pacifica fan will not

You replaced the blower motor resistor? It's located behind the passenger-side in-dash glove box. That's what allows you to control the fan speed...

  1. Before servicing the vehicle, refer to the precautions at the beginning of this section.
  2. Remove or disconnect the following:
    • Negative battery cable
    • Passenger side cowl trim panel
    • Carpet to access the front upper screw that secures the air inlet housing
    • Recirculation door actuator
    • Recirculation door actuator wire lead from the routing clip located on the lower air inlet housing and position the wire lead aside
    • Blower motor wire lead connector from the blower motor resistor or power module, depending on application. Lower Air Inlet Housing

    • One screw (from the top) that secures the lower air inlet housing to the upper air inlet housing
    • Four screws (from the bottom) that secure the lower air inlet housing to the upper air inlet housing and remove the lower HVAC housing Blower Motor Wire Lead Grommet

  3. Feed the rubber blower motor wire lead grommet through the opening in the lower air inlet housing.
  4. Push the blower motor wire lead through the opening in the lower air inlet housing and remove the lower air inlet housing from the vehicle.
  5. Place the recirculation-air door as needed to access and remove the three screws that secure the blower motor to the lower half of the HVAC housing.
  6. Lightly bend the recirculation air door far enough down to remove the blower motor and wheel from the HVAC housing. Blower Motor Mounting Tabs

  7. Remove the blower motor and wheel from the HVAC housing. Make a note of the location of the blower motor mounting tabs.
To Install:
  1. Install or connect the following:
    • Blower motor and wheel to the lower half of the HVAC housing and line up the blower motor mounting tabs to the correct location on the HVAC housing
    • Blower motor and wheel into the HVAC housing by lightly bending the recirculation-air door far enough down
    • Three screws that secure the blower motor to the HVAC housing by positioning the recirculation-air door as needed
      1. Torque to: 17 inch lbs. (2 Nm)
    • Blower motor wire lead through the opening in the lower air inlet housing and seat the rubber grommet into the lower air inlet housing
    • Recirculation-air door pivot into the lower air inlet housing
    • Four screws (from the bottom) that secure the lower air inlet housing to the upper air inlet housing and the lower HVAC housing
      1. Torque to: 17 inch lbs. (2 Nm)
    • One screw (from the top) that secures the lower air inlet housing to the upper air inlet housing
      1. Torque to: 17 inch lbs. (2 Nm)
    • Blower motor wire lead connector to the blower motor resistor or power module, depending on application
    • Recirculation door actuator wire lead into the routing clip located on the lower air inlet housing
    • Recirculation door actuator
    • Carpet
    • Passenger side cowl trim panel
    • Negative battery cable
  2. Perform the heater-A/C control calibration procedure.

Hope helps; keep us updated.



Posted on Nov 08, 2010

partyd
  • 141 Answers

SOURCE: Chrysler Pacifica 2005, currently overheating

because the relay is bad or the plug is burn inside, unplug the fans and look at the plugs

good luck

Posted on Nov 23, 2010

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Two options either the fan motor resistor (or regulator depending on Pacifica model) if resistor 25$, if regulator 55$, located behind glow box, very easy to replace, 2 screws on a black wired box, or bad fan motor ( blocked contactor coal because rusted springs in the motor > 2 options , dismantel the fan clean and lubricate the coals, or replace the fan 50$ on Ebay. Fan enclosure very difficult to get out (third screw between enclosure and floor absolutely inaccessible, I broked it, no matter) when enclosure is removed, fan motor is very easy to remove 3 good accessible screws and it comes down. If you want to try to clean the coals, you vill need to remove the fan from the motor, support the fan between two piece of studs and hit the motor axel with large philips screw drive and hammer, I get it with a bit of W40.
To test resistor/regulator you need to have power on the green and black wire which are going from regulator/resistor to fan, when fan is supposed to be runing.

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