2001 GMC Sierra Crew Cab "turn back window defroster" Questions

...back window. Question: When you turn on the defroster and the light goes on, does it eventually go off? The relay should have a timer in it that limits how long the defroster runs. If the unit isn't ...

turn on the defroster, but no melting in the back window. So far I've taken a multimeter to the back window and I am getting voltage to the plug in the back window where the defroster connects. I even

...turn on the defroster, which causes the AC to come back on, to be able to see out the window. Even if the car has been parked overnight, but the AC was run the last time the car was used, the front ...

...back window, if they are not connected, the rear defrost will not work. If those cables have a flat metal piece on the end, simple take some super glue and glue them on the rear window at the ...

...back shelf near lower driver's side of rear window. That would be the defrost connector to the window lines (that aren't there,lol).Well, good luck with that! I think there are aftermarket ...

...back windows does not. Pull the plug from the heating element in the rear window and attach a voltmeter or a test light. If there is voltage present the problem is in the window element and thus not ...

...back door latch 'hoop' is great. Next, turn on the rear defroster, and place the point of the tip on the extreme side of the back window, on the grid. Does it the tester light up bright? If not, try ...

...turn it on I hear the sound of a relay activating, but the defroster doesn't work. which wire at the hatch operates the defroster so I can see if power is getting back there? Most likely a disconnect ...

Whats wrong when my back window wont defrost' I turn on the rear defrost and the window stays covered in ice. Do I need a fuse? yes and check wiring,does the demist light come on on the switch or dash

back deck to work in place of the window setup.. the connections at the base of the window may be coroded from moisture or whatever..these wires are very small.. corrosion/rust will kill it.. may need