turn signal/high beam problem

[tkocurek64]

When i turn my turn right turn signal on my high beams come on like if i would normally with the switch, including the light on the dash.

Is it the switch/stick assembly in the cab or is a relay under the hood?

 

[Draenor]

Does your cruise control shut off when it happens? Just the right turn signal?

In the meantime, check the grounds on the turn signals and headlights.

 

[That Crazy Squirrel]

That's a common problem on GMs when the multifunction stalk goes bad. I've replaced mine twice now.

 

[tkocurek64]

Does your cruise control shut off when it happens? Just the right turn signal?

In the meantime, check the grounds on the turn signals and headlights.

No everything else works

ok ill check that first

 

[tkocurek64]

And its sometimes the left but its really rare

 

[Draenor]

That's a common problem on GMs when the multifunction stalk goes bad. I've replaced mine twice now.

That is what I initially thought, but always safe to start with the basics.

And its sometimes the left but its really rare

Its probably the multifunction turn switch, like the squirrel stated. Besides the light issue, erratic wipers is another problem.

 

[That Crazy Squirrel]

Its probably the multifunction turn switch, like the squirrel stated. Besides the light issue, erratic wipers is another problem.

Erratic wipers is usually the control module on the wiper motor.

 

[tkocurek64]

I think ill switch the relays from my moms tahoe and see if her car starts to do it

 

[That Crazy Squirrel]

I think ill switch the relays from my moms tahoe and see if her car starts to do it

That makes no sense. It's like saying you're having a problem stopping and one guy says check the pads, another says check the master and you decide to swap out the brake light bulbs and see if it happens on the other vehicle.