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Chevy Silverado Heater Fan Not Working


The damage to the fuse box was very minor and since one was not readily available, the customer and I decided to clean the terminal and reuse the fuse box. Loading... Even when this happens, troubleshooting the blower resistor assembly is still not hard and I'll show you how in this tutorial. Close Yeah, keep it Undo Close This video is unavailable. http://clearduplicatefiles.com/blower-motor/chevy-silverado-fan-not-working.html

The fuses need to be checked with the ignition switch on. One is a 2-wire pigtail coming off the resistor going to the blower motor. GM part # 15305077 I've had 2 go out on 02 Avalanche. It almost sounds as if your blower motor is locking up.

Silverado Blower Motor Resistor

Share this:ShareClick to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to email this to a How to Test the Blower Motor (GM 4.3L, 5.0L, 5.7L). Sign in to report inappropriate content. then you've found the cause of the problem.

My Ac is only blowing out the 7/8/2016 7/8/2016 hdgene, ggrote1 I have a 2003 silverado with ac problems with automatic 7/1/2016 7/1/2016 ggrote1 2007 suburban blower blows cold air to Log in to Reply Comments navigation Older comments Share Your Experience: Cancel replyYou must be logged in to post a comment. That made it slightly more difficult to find. 2005 Silverado Blower Motor Resistor Wiring Diagram Part NumberDescriptionQty15862656Connector - Resistor Blower Motor (includes splice sleeves)189019088Resistor -- Blower Motor (Fullsize Truck/Utility)189019089Resistor -- Blower Motor (Fullsize Truck/Utility)189019100Resistor -- HVAC & A/C (midsize utility vehicles)1 Ken and other Chevy

For my 2500, there is a fuse for the blower fan, in the fuse box under the hood. Gmc Sierra Blower Motor Resistor Recall This is why the fuse box was reused without any problem. I loosened the 7 mm headed bolt that attaches the main harness to the rear of the fuse box. Verified 14 8/10/2016 8/10/2016 baddad1 Chevrolet Express 1500: AC and blower not working 7/26/2016 7/26/2016 rplmoreci I have a 2003 Silverado z71.

The ac compressor has also been intermittently cutting out in spite of replacing all the obvious parts including the compressor, cutoff switches, compressor relay, and control panel so I am hopeful 2006 Chevy Silverado Blower Motor Fuse Please try again later. Hello, My name is Randall. Basics of Troubleshooting the Blower Motor Resistor As you're already aware, your pickup's heater control panel gives you the option of 4 different blower motor speeds.

Gmc Sierra Blower Motor Resistor Recall

With the fuse box fully removed form the truck I could inspect the terminals for damage. http://troubleshootmyvehicle.com/gm/4.3L-5.0L-5.7L/blower-motor-resistor-test-1 Skip to content Forum main ‹ Truck Talk ‹ Climate Control Change font size Blower not working... Silverado Blower Motor Resistor Canada Probably blower motor resistor(Rheostat.) For Chev silverados , circa 2000ish 95% of the time it is the blower motor resistor which is located on the passenger side under the dash, Silverado Blower Motor Resistor Test Up next 03 - 06 Silverado/Sierra Blower Resistor and Connector Replacement (manual HVAC system CJ3) - Duration: 13:58.

wildchevy Shifting into Sixth Gear! [L3]Posts: 6528Topics: 39Images: 2Joined: Mar 20 2013, 6:46amYears of membership: Year: 2016 Make/Model: Chevrolet Silverado Extra Info: NHT MAX TOW 5.3 4X4 Group Membership: • Registered weblink Check out my recommendation: Abe's Multimeter Recommendation (found at: easyautodiagnostics.com). 2Turn the key to the on position and set the blower speed knob to LO. Powered by WordPress. AL mnducker, Dec 19, 2010 mnducker, Dec 19, 2010 #8 (You must log in or sign up to reply here.) Show Ignored Content Share This Page Tweet Log in with 2003 Chevy Silverado Blower Motor Not Working

You'll have to google how to test it. 3rd thing is the resistor, located next to the relay, but inserts down into the duct work. 4th thing is the blower motor As the blower motor wears, it is very common for the motor to demand more amperage.  This demand of more amps often is too much for the resistor, causing the resistor OK, these are the test steps: 1Disconnect the blower resistor from its harness connector and set your multimeter to volts DC mode. navigate here Unfortunately, sometimes the individual coils look OK, but are not letting the current pass on to the blower motor.

Fan switch itself. 2003 Chevy Silverado Blower Motor Resistor I don't know if it's on the same circuit as the blower motor and resistor pack for the blower motor. To explain this a bit further, this is due to the nature of how a resistor reduces the voltage that passes thru' it by converting some of it into heat.

In my brothers case, he had to replace the blower motor resistor pack and then he had to change the motor actuator not long after that.

On the 1999-2007 General Motor Truck Series the blower resistor is located near the blower motor, under the glove box.  To gain access to the blower resistor you have to remove The color change however was a clear indicator of heat damage. Working... 2008 Chevy Silverado Blower Motor Not Working Pictures were very helpful.

HI. Our YouTube Channel We Have Hundreds Of Instructional Videos To Help You Repair Your Vehicle. Log in to Reply Taylor Sealy says: July 11, 2015 at 2:48 pm Thanks for the clear description with pictures! his comment is here Before cutting the wire I moved back to where the wire color was consistently orange.

the high speed portion bypasses that resistor, If you lost 3rd, then yes, but to lose all speeeds?has to be either fuseblowerblower relayor wiringyou need to test the purple wire going Ghetto Wagon 26,678 views 6:08 2007 Chevy Colorado blower fan resistor and wiring harness replacement (also GMC Canyon, Hummer H3) - Duration: 12:36. Instrument Panel Insulator Panel Replacement - Right Side Removal Procedure Remove the 2 screws that retain the insulator panel to the instrument panel (I/P).Partially remove the insulator panel.Remove the electrical connector This is good and is the correct and expected test result that tells you that the blower fan switch (in the A/C-Heater control panel) is OK.

Jordan ASTE25 Shifting into Sixth Gear! [L3]Posts: 12567Topics: 19Images: 0Joined: Jan 03 2011, 6:37amYears of membership: Location: New Market, Alabama Year: 2015 Make/Model: ...Not an owner Group Membership: • Automotive Technicians Watch Queue Queue __count__/__total__ Find out whyClose How to replace blower motor resistor in Chevrolet Silverado Auto Parts Direct To You SubscribeSubscribedUnsubscribe22,38922K Loading... The lower cover is now removed and I am checking for power on the orange wire. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure.

And did you replace the resistor pack at the blower motor? Now, verify that terminal C of the blower resistor's connector has 12 volts DC with your multimeter. Sign in to add this to Watch Later Add to Loading playlists... This connector should be inspected for damage, it is very common to find a melted connection here that would require the pigtail connector to be replaced also.

Search for: Search Ask A Question Can't find an answer? The key was losing the blower motor & having the Brake/ABS warning light come on at the same time. Thank You Ken Ask Your Own Chevy Question Expert: Ken replied6 years ago. its possible fuse but leaning more to bad blower or stuck oneIts behind the glovebox.

Loading... Show more Language: English Content location: United States Restricted Mode: Off History Help Loading... The AC must be fine because when I turn it on you can feel cold air just a little. But, do you get any air flow at all when it wasn't working?

Post a new topic To create a new topic in Climate Control, click this button: Previous topic Next topic Share this topic Printer-friendly versionShare on FacebookShare on TwitterShare on Delicious Potential Any ideas? Use the yellow splice sleeves provided with the connector.Install new blower motor resistor.Reinstall the fuse or connector block.