On my 2004 4-door when I hold the unlock button on the keyfob only the 2 front w

[skos]

On my 2004 4-door when I hold the unlock button on the keyfob only the 2 front windows go down. Does anyone know how to retro this so all 4 go down?

[qsiguy]

There are aftermarket controllers that could be integrated but without scouring the service manuals and diagrams I couldn't tell you exactly how. Wiring the rear windows would be the same as any aftermarket system, the only problem would be locating the circuit that activates the front windows and determining what type of output it is, how is it regulated, amperage detection or timed, etc.

If you have diagrams for the power window system post them and I should be able to give you some guidance.

[elwesso]

The short story on that is theres no easy way to reprogram it to do so.... Youd have to have it custom wired to do so.