Seat heater

[[__--MUD--__]]

yea, I call'em rubber nipples

I havn't torn into one of those buttons yet, so I had no clue besides there being some type of mechanical tension...spring, nipple what ever...

If there is some type of short or issue in the memory seat module that is activating the heated seats- I would disconnect the drive door module. Obviously you will not have a visual indicator- if the heating element is on...but you should feel it, and it will also tell you that the door module is NOT what is activating the heated seats.

You will have a completely dead door during testing, but w/ no tech2- I think you can live w/ it for a bit.

[pdxrealtor]

That's a very good point and idea, removing the door module connection.

As for this moment.... I WIN!!! That little mother ****er!

I disconnected the little green two wire connector as shown above and it causes the heater to fault out and not stay on. So if I turn it on it turns off immediately.

Or.... if it decides to come on by itself it shuts wright back off. That damn thing was going bonkers. On and off over and over..... I was so happy to not have to fight it was actually fun to see it spaz out.....

Ya.... I know.... totally mental. That's what that thing will to a man. I think really I'm losing.....

I gotta get to a tech 2 to get rid of the air suspension anyways so that's in the future regardless.

[pdxrealtor]

Can you look at this parts diagram and description and tell me if you think that would include the complete assembly?

I'd hate to end up with just the switches that attach to the casing the circuit board it in.

http://parts.nalleygmc.com/showAssem...modelYear=2006

EDIT--- On a 2003 Yukon I was told the switch and DDM are sold as one unit. I also can't seem to find the DDM as separate unit.

SO... I'm thinking that this must come as one unit.

Here's a couple pics. I don't see any damage or corrosion to the DDM board.

[pdxrealtor]

DDM module, pictured above, and problem is solved.

Thanks for all of your help!