2014 Buick LaCrosse - Window Switch Doesn't Work

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2014 Buick LaCrosse - Window Switch Doesn't Work

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Tio's Auto Diagnostics

Күн бұрын

Mobile call out to diagnose a 2014 Buick LaCrosse non functioning driver's door window switch.

Пікірлер: 22

@duanedonaldson2262 2 жыл бұрын

Hey buddy, do you have a link to that recall or TSB, thanks for the video, nice diag from the driver's seat, #1 problem, not sure why their guy did not find that but then again, you would not have gotten paid.

@TiosAutoDiagnostics 2 жыл бұрын

Sorry bout that, I should’ve said that in the video. If you search google for “buick lacrosse j501 recall” it should be the first result. Without the j501 in the search you get many results. You’d think I’d have found the recall when I got the wiring diagrams the night before, but… Thanks for watching amigo!

@lucasprice170 2 жыл бұрын

I like that you jumped the wire to verify the switch it’s self worked and the motor was working just fine. I also liked that you scoped out the com lines as well. Good diag.

@dthetruckguy1499 2 жыл бұрын

Nice find. Thanks for sharing your thought process as well. Do you come across a lot of intermittent problems in your field? In the trucking industry, seems like every other truck I deal with has an intermittent problem where I spend more time trying to duplicate the customer concern than the actual repair. Most of the time it’s a wire or terminal problem.

@TiosAutoDiagnostics 2 жыл бұрын

Thanks for the kind words amigo. It’s very rare that I have an intermittent call because the shops normally won’t take them, but when I do, I talk to the customer directly and together we work through it.

@AKChryslertech 2 жыл бұрын

Hey nice video! Recalls are important to get fixed!

@carold.7907 Жыл бұрын

I so appreciate folks like you that can give us a clear understanding of problems with the power window. I had a 2003 Monte Carlo for 12 years and learned to do basic repairs with the help of You Tube (1A Auto Repair). I was able to rip out my door panel and change the motor and I got the power window working again. Now I own a Buick Lacrosse and I've got the same issue. Not sure if driver side has a separate fuse but I switched the fuses for front and rear and I'm still getting power on front passenger side so I don't believe it's the fuse. Is there a different/separate relay that controls the drivers side or am I going to have to open the panel again. I think there is some other relay under the arm rest that has nothing to do with the motor being bad. Anyways thank you for your video looks like tomorrow I'll be pulling the tools out again. The worst part is having to worry about breaking the clips when trying to pull the panel off otherwise its a pretty simple fix from what i recall. Fear is the worst!

@TiosAutoDiagnostics Жыл бұрын

Do you have power and ground at the switch on the driver side? I find it’s easier to do testing directly at the switch so as to not have to take the panel off.

@carold.7907 Жыл бұрын

@@TiosAutoDiagnostics I just came out now to do that. I'm pretty sure it's the switch though because I checked all the fuses and the wires that run to door. I'll let you know the outcome

@carold.7907 Жыл бұрын

Doesn't look like I'm getting any power from the wires on master window switch that controls all 4 power windows. The mirror part works though but the wires also don't light up. Is that odd? They are 2 separate plugs.

@TiosAutoDiagnostics Жыл бұрын

Check for a break in the rubber boot at the door hinge, that’s where I find most that are missing power.

@TiosAutoDiagnostics Жыл бұрын

Don’t be surprised if there is more than one broke inside

@kingofgimp 10 күн бұрын

thanks!

@richardjohn5216 Жыл бұрын

nice fix,good testing and use circuit design ,to find whats missing ,how i roll too,england

@qcz123 Жыл бұрын

Do you think a 2011 Buick Regal with the symptom of driver's window not working is a similar problem? Thank you for the well explained video.

@TiosAutoDiagnostics Жыл бұрын

It’s a possibility, but I couldn’t say for sure without looking at a wiring diagram or looking inside the door

@jimthurber7715 Жыл бұрын

What diagnostic tools did you use to test the controls? have similar problem with a 2013 buick lacrosse impacting driver door lock not locking all doors, left and right side mirrors no control either from shifting in reverse or switch and driver master won't control other windows but controls driver window

@TiosAutoDiagnostics Жыл бұрын

I used volt meter and wiring diagram mostly. I used the pico scope to see the network signal. The Autel scanner showed no problem, but I couldn’t use the bi-directional feature on the driver’s window only, so I knew it was a communication issue because I had good power and ground.