Nothing in the dash works?

[cul8tr]

I replaced the heater core. I have checked and rechecked all the plugs. Everything is plugged in that can be. I do not have hazard,tach,cig lighter,turnsignals,radio,rear def. I have power at the fuse block but not at the switches. I have pulled the dash out 4 times because everybody that I have talked to locally says that I have missed a plug. I haven't. Could the Illumination relay have an effect on this? I've racked my brain for 2 days over this.

[ErikStrieter]

I have run into the same exact problem. Have you figured out the issue yet? If so please advise me as to what you found.

[Legacy777]

It's got to be something not plugged in. That or one of the wires has a break in it.

What year and model do you have?

[SILINC3R]

check the fuze box by your left foot. i did the same thing and forgot to plug in the very bottom plug that plugs into the fuze box. solved all my problems. good luck