Power Folding Mirror Upgrade

schlegle1 · February 22, 2016

I'll go through and check them all. What one do you think would be the culprit? The one at the switch?

I wonder if a connector isn't seated correctly.

mknnoyz01 · February 22, 2016

I'll go through and check them all. What one do you think would be the culprit? The one at the switch?

The issue you are having after you changed the harness has been reported before in this thread. From what I've read on this subject the best thing to do is use original harness, new switch, and wire the signals and puddle lights separate. Just my .02

schlegle1 · February 22, 2016

It has? I combed through this thread and didnt see anyone else with this issue. I must've missed it. Well that's disheartening lol

The issue you are having after you changed the harness has been reported before in this thread. From what I've read on this subject the best thing to do is use original harness, new switch, and wire the signals and puddle lights separate. Just my .02

Can someone tell me the difference between 23154702 and 23154705?

TXSIERRA14 · February 22, 2016

23154705 will not fit on the trucks. My wife's 15 Tahoe with power fold has that switch. It will not fit on the plug in these trucks. I found out the hard way. 23154702 is the switch you want. I got everything to work with my old harness. You just have to wire signals and puddle lights separately.

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ngiovas · February 22, 2016

23154705 will not fit on the trucks. My wife's 15 Tahoe with power fold has that switch. It will not fit on the plug in these trucks. I found out the hard way. 23154702 is the switch you want. I got everything to work with my old harness. You just have to wire signals and puddle lights separately.

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I will confirm what txsierra14 said about the 705 switch. There was someone on another thread insisting that is the switch that was needed, so I ordered it and ended up blowing a fuse. It is keyed slightly differently, but I thought maybe it was just tight and forced it in. Bad idea.

I now have the 702 on order and will have to wait to get everything working.

krdeal · February 22, 2016

Top side view of correct switch.

ngiovas · February 22, 2016

Where do you guys ordered the switch 23154702? Because every GM part site said is on back order and they told me I need the VIN from a truck who came with that switch. Someone has an extra switch?

I got a note today from the place I ordered my switch (cheapestgmparts.com) saying that there was limited quantity, so I needed to provide the VIN from the vehicle that needed it. I just sent the VIN for my LT. On the other parts sites, when I put in my truck, it says the part fits my truck, so I am hoping that will work.

When I ordered the previous switch, they didn't say a word.

ngiovas · February 23, 2016

Top side view of correct switch.

Thanks. That is exactly what I was looking for.

No Tyme · February 24, 2016

Try gmpartsoutlet.net

Ordered this morning, and got this email late today.

The item you ordered is on backorder from GM with no expected release date. Your order has been cancelled. We apologize for the inconvenience.

Thank you

krdeal · February 24, 2016

The part number must have changed or the item is on a long back order for you to get that message. I have had it done to me too. It's been awhile since I got mine, try another vendor (Cheapest GM Parts .com?)

No Tyme · February 25, 2016

GMPartsGiant say the part is discontinued.

GM Parts East, part not available.

I did order from GANLEY CHEVROLET OF AURORA LLC.

I will post any problems.

UPDATE

When I ordered the part I had to include a vin number, and I was promptly contacted this am and told that this part will not fit my LT. I replied with I still want to order the part...

Edited February 25, 2016 by No Tyme

ngiovas · February 27, 2016

I got my switch today from CheapestGMparts.com and everything works as expected. I know this thread is for the smaller power fold mirrors, but I am using the power fold tow mirrors. I was following this thread because I was having issues finding the correct switch for my '14 LT.

Thanks for the help.

No Tyme · February 28, 2016

I got my switch today from CheapestGMparts.com and everything works as expected. I know this thread is for the smaller power fold mirrors, but I am using the power fold tow mirrors. I was following this thread because I was having issues finding the correct switch for my '14 LT.

Thanks for the help.

So, just for confirmation, please confirm my assumptions of your success:

Your truck is a 2014 LT ?

You added power fold mirrors ?

You installed the power fold mirror switch GM part # 23154702 ?

and that is all you did to get your power fold mirrors to work?

If any other parts were needed include them if you would. Your response will be greatly appreciated... Some have been posting that their turn signals and puddle lights don't work, and those are not my main concern. Thank you in advance for your response.

ngiovas · February 28, 2016

So, just for confirmation, please confirm my assumptions of your success:

Your truck is a 2014 LT ?

You added power fold mirrors ?

You installed the power fold mirror switch GM part # 23154702 ?

and that is all you did to get your power fold mirrors to work?

If any other parts were needed include them if you would. Your response will be greatly appreciated... Some have been posting that their turn signals and puddle lights don't work, and those are not my main concern. Thank you in advance for your response.

Yes, it is 2014 LT
I added the power fold tow mirrors
Correct, GM part number 23154702 is the part that worked. I tried another switch that was mentioned and it did not work.

The power fold feature worked by simply installing the mirrors, plugging them into the existing harness and installing the new switch.

I didn't need any other parts. My mirrors now have the following features working: