What did you do to your NBS GMT800 Tahoe/Yukon Today?

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915_Tahoe

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so i finally finished the rewire for the 03-07 mirrors for my 01 tahoe. still have to wire in the turn signals and still waiting on the switch for the power fold. when putting on the new mirrors i noticed the mirror tilt motors only turn in left, they do not tilt up/down or right. i doubled checked the wiring with the post from gmfs, but both mirrors do the same thing. not sure if both motors are bad but how could they both have the same issue.
 

Tonyrodz

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so i finally finished the rewire for the 03-07 mirrors for my 01 tahoe. still have to wire in the turn signals and still waiting on the switch for the power fold. when putting on the new mirrors i noticed the mirror tilt motors only turn in left, they do not tilt up/down or right. i doubled checked the wiring with the post from gmfs, but both mirrors do the same thing. not sure if both motors are bad but how could they both have the same issue.
Maybe carefully pop the glass off and check those plastic gears. I have 2 mirrors--driver's side--that have the same gears broken.
 

TheAutumnWind

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ArcticYukon

The White Yuke has been superseded by a Red Hoe
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Cleaned up my ground connections on the driver side frame.View attachment 222998 View attachment 222996
Also added a ground wire.View attachment 222995 View attachment 222997
Hoping this helps.

I think I need to do this to my friend's '04. Replaced her driver's side window regulator yesterday and she informed me her driver's seat wasn't working. I checked the switches and... well... they're working... but the seat bottom switch is completely backwards. Up is down, down is up, forward is backward and backward is forward. The seat heaters don't work at all.

So I told her that her seat works, but for whatever reason someone put the switch in backwards or plugged the motors in backwards. She said, "No, that's the thing.... no one ever touched them. This stupid thing just went haywire all of a sudden. The electronics in it are all messed up."

Didn't occur to me while I was there to check the grounds, but that's exactly what I should've done.
 

Tonyrodz

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I think I need to do this to my friend's '04. Replaced her driver's side window regulator yesterday and she informed me her driver's seat wasn't working. I checked the switches and... well... they're working... but the seat bottom switch is completely backwards. Up is down, down is up, forward is backward and backward is forward. The seat heaters don't work at all.

So I told her that her seat works, but for whatever reason someone put the switch in backwards or plugged the motors in backwards. She said, "No, that's the thing.... no one ever touched them. This stupid thing just went haywire all of a sudden. The electronics in it are all messed up."

Didn't occur to me while I was there to check the grounds, but that's exactly what I should've done.
When that reverse action of the seat motors happens, supposedly that's the bcm acting up. I've read to correct it, the bcm needs to be reflashed. Don't know if that's true, but I've run into ALOT of the reversed seat motors deal. ALOT!
 
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