Question about 2006 Chevrolet Silverado

1 Answer

Fan motor my cabin fan will intermintly come on high speed then shut off this also happens when key is off and out

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    MVP:

    An expert that got 5 achievements.

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that has over 10 points.

  • Contributor
  • 36 Answers

You vehicale has what they call afterblow the blower will come on for a few minutes after the truck has been shut off and will run to dry the evaporator case out so you dont get a musty oder. ( normal concern)

Posted on Apr 06, 2014

Ad

4 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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
  • 84 Answers

SOURCE: the fan motor for the heater will start on high

Check under the right side of the dash for possible melted connector to blower motor resistor. There is a service connector available for this if it is the problem.

Posted on Jun 22, 2009

  • 14036 Answers

SOURCE: ihave intermintent wipers on a1995 chev g20, only

SOUND LIKE WIPER SWITCH IS BAD.

Posted on Nov 10, 2009

  • 44 Answers

SOURCE: blower motor only works on high speed 2000 suburban

Standard problem with GM, Blower Resistor needs to be cleaned or replaced. This unit is usually on the blower housing

Posted on Feb 28, 2013

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

1997 Saturn SL2: Where is the location of the cabin fan relay?


This system does NOT use a blower motor relay. Power flows from the IGN switch to the fan speed switch. Then from the switch to the resistor. Then to the blower motor and to ground #G206.

With the key in RUN, disconnect the electrical connector at the blower motor. Use your volt meter to check for voltage on the purple wire. If you're not getting power and the blower motor fuse is good, then you've got a wiring issue between the motor and the IGN switch. Check for power on the orange wire at the fan speed switch. That power is coming from the IGN switch. If not power, check for power right at the IGN switch on the orange wire. If no power there, you've got a bad IGN switch. If you're getting power, check for good ground on the grey wire. If not ground, clean the ground connection.

Nov 12, 2017 | Saturn Cars & Trucks

1 Answer

On a 2007 lincoln navigator the a/c fan motor will not shut off. the fan adjustment bars are showing slower but still the fan is on high


The fan speed reostat is broken or the switch itself is bad. Try replacing the switch first because the motor speed reostat is part of the motor itself. $$$

Aug 30, 2014 | 2007 Lincoln Navigator Luxury

1 Answer

01- Dodge Caravan AC Heater Control it only works on high none of the speeds work when I rotate the switch from low to high. Is this a swith problem or a motor problem?


Most likely neither. The most common cause is that an electrical device called the blower motor resister block, has failed. This device provides all the slower speeds. It is generally mounted in the HVAC [Heating, Ventilation & Air Conditioning] box, very close to the blower motor. FYI, we mechanics call the fan motor inside the cabin the blower motor. The electric fan motor behind the radiator is called the cooling fan motor.
If the resistor block is OK, then you have either a bad fan speed switch or a melted electrical connector at that switch. 95% of the time, the resister block is the problem.
Charlie

Aug 22, 2011 | 2001 Dodge Grand Caravan

1 Answer

05 Silverado, overheats when in 4-wheel drive under strain. Fixed once(so I thought) by replacing the water pump and thermostat. Happened a few months later. Again, 4-wheel, under strain. Wound up...


Instrument cluster - GM had problems with a part inside the cluster , Stepper motor , These faulty step motors caused the gauges to act erratically . 2003 to 2006 ! ALL GM vehicles . Just replaced a cavalier instrument cluster for what customer thought was a over heating problem .The fans come on low speed when engine temp. reaches 220 degress
The PCM commands the low speed cooling fans ON under the following conditions:
• Engine coolant temperature exceeds approximately 104.25°C (220°F).
• A/C refrigerant pressure exceeds 1447 kPa (210 psi).
• After the vehicle is shut OFF if the engine coolant temperature at key-off is greater than 101°C (214°F) the low speed fans will run for a minimum of 60 seconds After 60 seconds, if the coolant temperature drops below 101°C (214°F) the fans will shut OFF. The fans will automatically shut OFF after 3 min. regardless of coolant temperature.
The PCM commands the high speed fans ON under the following conditions:
• Engine coolant temperature exceeds approximately 107.2°C (225°F).
• A/C refrigerant pressure exceeds approximately 1824 kPa (265 psi).
• When certain DTCs set.
At idle and very low vehicle speeds the cooling fans are only allowed to increase in speed if required. This insures idle stability by preventing the fans from cycling between high and low speed.

Mar 31, 2017 | 2005 Chevrolet Silverado

1 Answer

The fan to the cabin heater and air conditioner in my 1987 cutless suplreme does not turn on, fuse is ok


no high speed ? fan motor relay, no slower speeds resister pack.or faulty fan switch.
Check motor with jumper lead from battery,but unplug power lead to motor first. check grounding wire to motor. if motor dont run replace!

Sep 10, 2010 | Oldsmobile Cutlass Supreme Cars & Trucks

2 Answers

2004 chyrsler pacifica front fan stops on high


Replace the resistor in the front fan system.

Nov 12, 2017 | 2004 Chrysler Pacifica

1 Answer

2001 Town and Country has only high speed fan both front and back fans. Connector to fan has 12v only on one of the 6 leads. Grounding the lead with the 12v on it turns fan on high speed. Where is...


if the blower only blows on high then it is you blower motor resistor that is located behind the glove box it has two screws that hold it in place

Jun 19, 2009 | 2001 Chrysler Town & Country

2 Answers

2002 Ford Taurus blower fan only works on high


fords are notorius for faulty fan switches, you will need to get a new one, but it will probably fail in a year or two.

Nov 10, 2008 | 2002 Ford Taurus

1 Answer

Vent fan is not shutting off


The blower motor speed control module is most likely shorted. This is very common on the gm w-body cars such as your grand prix.

Order and install a new blower motor speed control module and install. It is located in the hvac box, passenger side, near the blower motor.

Sep 21, 2008 | 2004 Pontiac Grand Am

Not finding what you are looking for?
2006 Chevrolet Silverado Logo

51 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

yadayada
yadayada

Level 3 Expert

79847 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22326 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6927 Answers

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

Answer questions

Manuals & User Guides

Loading...