Gmc Sierra Power Folding Mirrors Not Working

Gmc Sierra Power Folding Mirrors Not Working. Adjust the other mirror’s glass to test the switch. Sep 15, 2017 • 2007 gmc sierra 2500hd.

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Turn on the ignition, with the engine off. With the scan tool, observe the mirror horizontal and vertical position parameters in the driver door module (ddm) and passenger door module (pdm) data lists. More videos like this found here:

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Connect a test lamp between the control circuit terminal 1 and the control circuit terminal 2. Its likely all that has happened here is either the power fold motor has died, or the stupid plastic gear inside the unit has broken.

Source: www.amazon.com

With the scan tool, observe the mirror horizontal and vertical position parameters in the driver door module (ddm) and passenger door module (pdm) data lists. Try reseating the plugs to the module *window switch.

No The Motor Spins Very Fast And Spins The Plastic Spur Gear Quite A Few Rotations For Each Open Or Close Cycle.

There is a good diy on that product page i posted above, read this article : Operate both the left and right mirrors through the full range of movements. Select different mirror glass positions to test the mirror glass’s functionality.

Hey All, Ive Been Reading The Forums Quite Sometime As Ive Been Having Issues With My Power Folding Mirrors Sporadically Folding.

Try reseating the plugs to the module *window switch. The mirrors vibrate at normal driving speeds. They are accidentally manually folded/unfolded.

The Company That Also Repairs The Faulty Door Locks Now Apparently Makes New Folding Mirror Gears Made From Brass Instead Of Plastic, And New Motors For Them As Well.

The mirrors will not stay in the unfolded position. Check if this part fits your vehicle. Manually fold both mirrors if they are out of sync.

(Heated & Power Folding Function Only Applies To Vehicles That Are Originally Equipped With Power Heated & Power Folding Mirrors).

With the scan tool, observe the mirror horizontal and vertical position parameters in the driver door module (ddm) and passenger door module (pdm) data lists. Sep 15, 2017 • 2007 gmc sierra 2500hd. For more info visit us at:

Great Condition, Removed From A Truck With Low Miles To Install Towing Mirrors.

These are all unique wire harnesses that can only be plugged in 1 way. If equipped with power folding mirrors, each outside power mirror will contain a reversible fold motor to operate the extend and retract functions. Still no go, could be the ddm itself, if the mirror will operate in all directions via the control switch.