2010 GMC Sierra Tow/Haul Pinout

[zibzer]

hello,

 

does anybody have the pinout info for the connector seen in the picture?

 

im trying to troubleshoot my tow/haul button

 

there are 2 black and 2 white wires.

 

thanks!

 

 

 

 

[zibzer]

sorry, here is the picture. diodnt realize it was too big before

[zibzer]

i found a wiring diagram.

 

in case anybody is wondering in the future if you short the 2 white ones then tow haul should come on.

 

this is the case with my truck, looks like I need a new shift lever