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The heater/ A/C fan stops working on my Chrysler 2001 Intrepid then starts working sometimes when hitting a bump. What is the cause and how do I repair it?

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  • Expert
  • 58 Answers

Get a different blower motor for it,

Posted on Nov 27, 2012

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Posted on Jan 02, 2017

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SOURCE: Intermittent Lights, Speedo, and Fan Problems

HI...
On your VOLVO 850.
The Head Lights are Relatinated Directtly with the Ignition switch.
The ignition switch send 12v. Power to the MAIN HEAD LIGHT RELAY and BULB FAILURE WARNIG SENSOR. Incorporated in the Same relay.
Very Important check the Battery terminals, And few ground Below the Battery Holder.
The turn signal switch , has the Funtion to Change the Head lights to LOW or HIGH Beam.
Check for proper funtion.
On left side of the Engine compartment In the Fuse block.
Check the FUSE # 13, 15amp. Replace if need.
The TURN signal work with the Same FUSE # 13. 15 amp.
Related with the Turn Signal switch.
Ok. The blower MOTOR.
Some times work And some times not.
Check the ground wire "BLACK" Below right side of Instrument Panel. If the ground is OK..
Turn the Ignition key to RUN position,
SET the A/C fan to MAX position or HIGH position.
When the Fan is set to High The system make a BY pass At the Blowert motor REsistor. and use a Blower motor Realy to give a High speed.
Using a TEST LIGHT,
Check if There a POWER 12v. at the Green/red Wire.
If you found Power . Check if there a Negative 12v. at the Black WIRE. If you found negative 12v.
Replace the BLOWER MOTOR..
For the Instrument Panel. I recomend Check the FUSE # 3
In the fuse box, Left Rear of the engine compartment.
If the fuse is ok. Check for Power 12v. if you found power
check all the grounds. But if NOT. I recomend Replace the Ignition switch. Because can be the Cause of the Electrical problem in your car.

OK.. I hope this help to try diagnostic your vehicle.
Thank you for use fixya.




Posted on Aug 14, 2008

  • 1 Answer

SOURCE: I HAVE A 2004 CHRYSLER

Have you run the recalibration sequence for this? you put the ignition in the on position, then hold down the power and recirculation buttons for five seconds until you start getting flashing lights on your led panel. Let it finish flashing - 20 seconds to two minutes. That will recalibrate your driver/passenger side modes. The other thing is you do know that the pacifica is equipped with a delay, if the delay is lit up on your panel, it counts down so many minutes until the engine is warmed up and then your heater will blow, while it is in delay mode the blower automatically shifts to the lowest setting. hitting buttons like you said, you are probably eventually turning off the delay and then the blower motor will kick up.

Posted on Nov 22, 2008

  • 4 Answers

SOURCE: speedometer work work sometimes. Hit a bump goes to zero.

suspect wiring fault ,remove battery and tray trace wiring from gearbox sender just behind mounting to were it goes into main wiring harness strip back tape usually 1/2 wires will have broken.this depends on which model of vw you have. vwsparky.

Posted on Jan 26, 2009

  • 11 Answers

SOURCE: Blower fan goes off with hitting a bump

Check to see if any of the wire connections are loose.

Neil

Posted on Mar 15, 2009

ourhowse
  • 2007 Answers

SOURCE: my back brakes aren't working at all on my 2001 chrysler sebring LX. There is a squeaky sound that comes from the back wheels everytime I hit a small bump or brake in the road. My front brakes work pe

You need your brakes replaced all around.

Posted on May 27, 2009

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