Rear Defog.....

[Sp3cops70]

The rear defog don't work......the fuse is good and the connections in the back are connected properly. And the lines in the rear window are not broken from what i can tell....

Any Ideas??

[Sp3cops70]

??????????????

[jimmytroanoke]

Originally Posted by Sp3cops70

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Did you check for voltage at the connections in the back? Trace the circuit back from there if none. Is the light staying on when you push the button. I am sure there is a relay in the circuit somewhere. Probably controlled by a body control module somewhere. You will need access to a schematic to troubleshoot this one. If you do have voltage at the connections in the back the problem has to be in the glass. Good luck!

[Sp3cops70]

thanks........

[94sportsedan]

Your relay may be bad. Whne you trun on your rear defogger can you here your relay click on? Also with a mulitmeter U should be able to measure 12volts across form one side to the other.