Question about 2002 Pontiac Sunfire

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The blower fan on my 2002 pontiac sunfire dose not work right is there ducting off the housing to the vents

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No - check the blower motor resistor located behind the blower motor on the passanger side underneath dash. Replace resistor if it is bad.

Posted on Aug 02, 2009

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1 Answer

How to change the under the hood fuse box on a 2002 pontiac sunfire


slow down. the relay for the fan might just be sticking or have poor contacts. Make sure you don't just have a relay problem before replacing the whole panel.

Mar 03, 2015 | 2002 Pontiac Sunfire

1 Answer

Pontiac g6 2006 heater/ac fan doesnt work on #3 speed setting, fan made squealing bearing noise for a while but quit, also inside/outsied air vent switch vent makes clicking noise when set to outside air


you will need to replace the blower motor as it has probably siezed going by the squealing noise you say you heard.i`m assuming this has more than 3 speeds for the fan motor.if it wasn`t working on one speed then you probably have a bad blower motor resistor that will need to be replaced as well so you will have all fan speeds.this is located in the air duct housing near the blower motor and will have about 6 wires on it.some of these on under the hood on the firewall anywhere from the passenger side to the center of the firewall.not sure about the vent switch.if the vent switch is moving the doors and you hear a clicking then you may have a vent door problem that the door pivot is worn.

Nov 01, 2013 | 2006 Pontiac G6

1 Answer

I have a 2002 Pontiac Sunfire. My fan stopped producing air (hot and cold altogether) - from the lowest setting to highest setting does not work.


HI,
sounds like a the heater/ blower fan relay went bad. Unless you're mechanically-inclined you'll need a mechanic to install the replacement.

Do a Google search for the relay or blower motor and/or search for a Chevy Cavalier (same car) forum to find a fix - if you want to tackle it yourself.

GL,
TD

Oct 30, 2013 | 2002 Pontiac Sunfire

1 Answer

My 1988 Ford Tempo's heater fan is not working. I can feel heat at the windshield vents,but the fan wont come on. I have jumped the fan speed switch with a paper clip--and blew a fuse--and checked the...


your circuit is simple--I will paste it below. suspect the blower has shorted and caused the switch to burn up. remove the blower and hotwire it to the battery to see if it works. If not, replace the blower. Then run continuity tests on the swoitch and replace switch if bad. If you have questions, please let me know. Here is procedure for taking blower out:


REMOVAL & INSTALLATION With Air Conditioning

  1. Disconnect the negative battery cable.
  2. Remove the glove compartment door and glove compartment by removing the retaining screws and bolts. Push the sides of the glove box in to free the drawer from dash panel.
  3. Loosen the instrument panel at the lower right hand of the glove compartment opening. This is on it necessary if the panel is in the way of the motor housing.
  4. Remove the retaining screws securing the ducting around the blower motor.
  5. Remove the clip securing the blower motor fan blade to the motor arm. Remove the fan blade from the motor.
  6. Remove the blower motor mounting plate from the evaporator case by unscrewing the retaining screws.
  7. Rotate the motor until the mounting plate clears the edge of the glove compartment opening and remove the motor.
  8. Remove the wire harness from the rear of the motor.
  9. Inspect the fan blade for broken edges or cracks. Replace if needed.

To install:
  1. Connect the wire harness to the rear of the blower motor.
  2. Install the motor into the case and secure with the retaining screws.
  3. Position and fasten the fan blade to the blower motor arm. Secure with the clip.
  4. Secure the blower motor outer housing to the duct assembly with the retaining screws.
  5. Install the instrument panel at the lower right hand side if removed earlier.
  6. Install the glove compartment door and glove compartment.
  7. Connect the negative battery cable.
  8. Run blower motors to make the motor works correctly.
Without Air Conditioning
  1. Disconnect the negative battery cable.
  2. Remove the right ventilator assembly.
  3. Remove the hub clamp spring from the blower wheel hub. Pull the blower wheel from the blower motor shaft.
  4. Remove the blower motor flange attaching screws located inside the blower housing.
  5. Pull the blower motor out from the blower housing (heater case) and disconnect the blower motor wires from the motor.

To install:
  1. Connect the wires to the blower motor and position the motor in the blower housing.
  2. Install the blower motor attaching screws.
  3. Position the blower wheel on the motor shaft and install the hub clamp spring.
  4. Install the air inlet duct assembly and the right ventilator assembly.
  5. Connect negative battery cab
  6. Check the system for proper operation.

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Oct 21, 2010 | 1988 Ford Tempo

1 Answer

Fan blower speed control switch not responding, compressor kicks on but no interior fan is working.


Check fuse first then A/C blower motor relay and blower motor itself to make sure you are getting power to it.

Aug 26, 2010 | 2002 Pontiac Sunfire

1 Answer

NEW RADIO HAS NO POWER, LOOKING FOR FUSEBOX


interior fuse box is located on the drivers side as you open your door look to your fan vent on the left and follow left till you see a fuse box door and there it should be assuming that you have a 2002 sunfire. engine fuse box is under the hood right of the battery.

Aug 15, 2010 | 2002 Pontiac Sunfire

1 Answer

How do a replace the blower motor resistor on a 2002 pontiac sunfire?


Should be on Driver Side under dash, will have 4 wires colored : BLK/WHT, TAN, LT BLU & ORG ! The Resistance is connected to the harness that control the Fan Speed on the Heater Control Panel !

Aug 11, 2010 | 2002 Pontiac Sunfire

1 Answer

Heater fan will only work on high other settings won't work 2002 Pontiac Sunfire?????


In most cases the heater switch has gone bad. I would check eBay or a junkyard, either local or on-line for a used replacement. The next most probable cause would be the blower resistor. Those are usually around $40. or more (new) at a parts store. Again it is more likely the switch. You can remove the old switch and check for continuity in the non-off positions with an ohm meter. Good luck!

Jan 30, 2010 | 2002 Pontiac Sunfire

3 Answers

What will make a blower in a car only work on high 0n a 1996 sunfire


you need to replace the resister block located on the duct work for the blower. it will be located near the blower (fan) with at least two wires plugged into it. remove the two or three screws hold it in and replace it. make sure it's off when you do that as the resistors get extremely hot.

robert

please take a moment to rate this solution thanks

Sep 07, 2009 | Pontiac Sunfire Cars & Trucks

1 Answer

2000 Pontiac Sunfire fan relay


located right beside blower motor has about five wires going to it you will need 5.5mm socket to remove usually melted.

Dec 28, 2008 | 2000 Pontiac Sunfire

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