[primejo07]

Hey guys so lately I've been having an issue with my Sierra. My radio/air con/clock all stays on even when I take my key out? Sometimes it turns off fine but when I come back to my car everything's back on. I've been disconnecting my battery over night to save me needing a jump start in the mornings but obviously I can't do this forever haha, has this happened to anyone else?
I don't know if this is related but it started around the same time as my mate wired in my rear lights

[want33s]

I'd start at the ignition switch.
Undo the plug under the column and test it.

[shipwrecked101]

I was having a similar issue the other week with the HID's in my Vitara... we had a heap of rain and the lights would switch themselves back on after 20mins of me leaving the car... They would only stay off if I had the car off, key out, headlights off but in the high beam position.

But the problem seems to have stopped for the meantime, so I figured it could have been some water causing a short somewhere maybe

[primejo07]

Maybe that's what happening to me because it does seem to happen after I wash it/it rains, Now that I think of it