Question about 1999 Chrysler 300M

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Blower motor stuck on high.

After doing some research on why my 1999 Chrysler 300M blower is stuck on high, I have come to the conclusion that I need to replace the blower motor resistor. My car has the automatic temp control so the resistor is much higher priced than in a non-auto temp control. My question is, although I have read some tips online, how would I be able to get to this to change it with the least headaches?

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I don't have the procedure, but you can see the module (#4) in the pic below. It is pretty close to the blower, which is easy to access. Remove the hush panel above the passenger's feet to see if you can access the module.

Blower motor stuck on high. - 0996b43f8022f990-jnh1p0frnkt3q2fbcpfimq4v-2-0.gif

Posted on Aug 11, 2017


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Posted on Jan 02, 2017

  • 115 Answers

SOURCE: Replacing Blower Motor Resistor

  1. Disconnect and isolate the battery negative cable.
  2. Open the glove box.
  3. Flex both sides of the glove box bin inward near the top far enough for the rubber glove box stop bumpers to clear the sides of the glove box opening, then roll the glove box downward.
  4. Reach through the glove box opening to access and disconnect the instrument panel wire harness connector for the blower motor resistor from the resistor connector receptacle (Blower Motor Resistor).
  5. Reach through the glove box opening to access and disconnect the blower motor pigtail wire connector from the resistor connector receptacle.
  6. Remove the two screws that secure the blower motor resistor to the evaporator housing.
  7. Remove the blower motor resistor from the evaporator housing.80ac4e54.gif

Posted on Mar 08, 2009

  • 1 Answer

SOURCE: Need to know how to replace Blower motor and

Go to this link for detailed info on replacing blower motor resistor for '02 Sebring ... part looks different for the '99, but instructions are the same.

Posted on Dec 17, 2010

  • 5 Answers

SOURCE: 1999 chrysler 300m blower motor

Find the fuse that goes to the blower motor and take it out..

Posted on Feb 19, 2011

  • 720 Answers

SOURCE: i have a 1999 chrysler 300m. i run the diagnostic on the automatic temp. controll and get code 36 got that code to clear and now it shows code 23 can anyone tell what this is and who to fix it thanks


Chysler HVAC code 23 = Front Mode (Blend) Door - Range too Large.

Possible causes:

- Actuator circuit test faults preset
- Overcurrent faults present
- Mode door or A/C Heater housing components warped, worn, damaged or broken.
- Mode door actuator
- A/C Heater Control (ATC)

Posted on Nov 08, 2011

  • 241 Answers

SOURCE: how to fix Chrysler 300M: 99 30m Chrysler have the codes po700,po734,po733,po122,po113,po108

I would like to ask you that did you change the Transmission .

Posted on Nov 24, 2011

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