What did you do to your NNBS GMT900 Tahoe/Yukon Today?

[89Suburban]

@89Suburban .....I just looked on Rock Auto and you can get a new OEM AC Delco master cylinder on there for $76.79

Yeah I saw that. Let me look on Amazon and see if they have something so I can take advantage of this damned Prime membership...

 

[89Suburban]

On the way to work today my windshield wipers quit. Doesnt matter what I do, the wipers don’t move. I turned key off, opened door, turned key on, nothing. Also unplugged the rain sensor, didn’t help. Manually activating them doesn’t change anything. I still have turn signals, washer fluid spray, high beams, just no wiper activity. Had to drive the rest of the way to work without wipers. Glad I took back roads and not the interstate this morning. Any ideas of what I could check before I leave tonight?

Did they not work at all or quit working while they were in use? Are they in the normal park position or clocked at a funny angle?

 

[HiHoeSilver]

Yeah I saw that. Let me look on Amazon and see if they have something so I can take advantage of this damned Prime membership...

Don't forget to factor in the 5% code for rock auto.

 

[Kee Fuller]

Well that's gonna have to wait anyway, got to get this battery replaced first. Thinking of going with this one:

https://www.autozone.com/batteries-...dlg-group-size-48-730-cca/832332_154891_25698

I have that one, crapped out on me after 7 months, they replaced it for free

 

[Kee Fuller]

Anyone know who makes this? I was told it is a plug and okay system.

View attachment 239418


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https://www.phoenixautomotiveinc.co...m_source=google&utm_medium=smart_campaign#faq

 

[89Suburban]

Yeah I saw that. Let me look on Amazon and see if they have something so I can take advantage of this damned Prime membership...

How this be?


https://www.amazon.com/ACDelco-18M2440-Professional-Cylinder-Assembly/dp/B007QBN3AK

 

[89Suburban]

I have that one, crapped out on me after 7 months, they replaced it for free

How has the replacement held up for you? Should I get this one?

 

[Rocket Man]

Yeah you think I will be okay for a while?

Yep. Just keep an eye on the level, but sooner or later..

 

[R3cord303]

Fuse..?

i will check the fuse

Did they not work at all or quit working while they were in use? Are they in the normal park position or clocked at a funny angle?

They were working just fine before they stopped. They are in normal park position

 

[07Burb]

How this be?


https://www.amazon.com/ACDelco-18M2440-Professional-Cylinder-Assembly/dp/B007QBN3AK

That's not the OEM part #. The AC Delco OEM part number is 1741152. That part is the step below OEM and it's a couple bucks more than Rock Auto before the 5% discount so therefore I'd stick with the Rock Auto part but that's just me

 

[89Suburban]

That's not the OEM part #. The AC Delco OEM part number is 1741152. That part is the step below OEM and it's a couple bucks more than Rock Auto before the 5% discount so therefore I'd stick with the Rock Auto part but that's just me

Heard.

 

[Doubeleive]

On the way to work today my windshield wipers quit. Doesnt matter what I do, the wipers don’t move. I turned key off, opened door, turned key on, nothing. Also unplugged the rain sensor, didn’t help. Manually activating them doesn’t change anything. I still have turn signals, washer fluid spray, high beams, just no wiper activity. Had to drive the rest of the way to work without wipers. Glad I took back roads and not the interstate this morning. Any ideas of what I could check before I leave tonight?

bust out the tech2 and see if it will command them on, if not then probably the wiper control board

 

[Doubeleive]

How this be?


https://www.amazon.com/ACDelco-18M2440-Professional-Cylinder-Assembly/dp/B007QBN3AK

no bad reviews so that's a good thing

 

[Doubeleive]

bust out the tech2 and see if it will command them on, if not then probably the wiper control board

wiper fuse is #36.

 

[Doubeleive]

i'm reading over the service manual, there talking about replacing a fuse block or the bcm if the wipers won't go, ugh hopefully you just blew a fuse

 

[R3cord303]

wiper fuse is #36.

View attachment 239508 View attachment 239509

Thank u!

i'm reading over the service manual, there talking about replacing a fuse block or the bcm if the wipers won't go, ugh hopefully you just blew a fuse

O.O

 

[Kee Fuller]

How has the replacement held up for you? Should I get this one?

No problems at all. I say get it.

 

[89Suburban]

No problems at all. I say get it.

Yeah thanks I already ordered it online. Will install tonight after work. Appreciate it.

 

[R3cord303]

Welp. I checked the fuse before leaving work, it was still good. Currently at the dealership on the way home. Got here 90 min before close so they were able to get it in for diag. Will see what they come up with

 

[Tonyrodz]

Welp. I checked the fuse before leaving work, it was still good. Currently at the dealership on the way home. Got here 90 min before close so they were able to get it in for diag. Will see what they come up with

Hoping they won't rob you blind!