2008 Tahoe LT Wipers only work on highest 2 speeds

[Ed Alexander]

Hello all, first post here (I will have A few others).
I have a 2008 Tahoe LT and my front wipers only work on the last 2 highest settings. The low-medium settings do not function. Did anyone ever encounter this before?

 

[a4edwin]

I have the same problem on my 07 Denali. Found this thread.https://www.tahoeyukonforum.com/threads/automatic-wipers-not-working.21180/page-3

 

[Ed Alexander]

I was looking this up and it may be the Wiper transmitter module. But that was my best guess thus far.

 

[Ed Alexander]

Hey! Guess what... Its fixed and every wiper setting works now! The wiper rain sensor cover came off way to easily (I guess it was taken on and off cause I had my windshield replaced)... I simply unplugged it and now it works on all modes perfectly! thanks!

 

[a4edwin]

Nice! I need to unplug mine

 

[a4edwin]

Just did mine. Working now