wiring

[kreil45]

i have a 99 yukon sle old body style.behind the passenger rear panel by the gate is an extra plug. i know it not for the lock or the defroster. i believe it for a fortory subwoofer. the dealershipps dont seem to want to help. does any one what this plug is for?

[goinbig]

What type of plug? Is it the "cigarrette lighter" style plug, or something else?

Maybe a picture would help cause I'm too laze to go look at mine.

[kreil45]

Originally Posted by goinbig

What type of plug? Is it the "cigarrette lighter" style plug, or something else?

Maybe a picture would help cause I'm too laze to go look at mine.

its behind the panel and it looks like a factory stereo or accessory plug with nothing attached to it

[tonytone]

Originally Posted by kreil45

its behind the panel and it looks like a factory stereo or accessory plug with nothing attached to it

Sounds like it's for a factory subwoofer based on plug type and location...or possibly for factory external CD changer.