Well is it actually engaging into 4WD? If so, then you do simply have a problem with the lights. However, if you don't notice the transfer case engage, you may have a problem with either the push button system or the transfer case itself.
If the button activates the 4wd still, its just the light bulb, if it does not, the the button does not work, or, you may have a short.
Usually this is an issue with the comptuer in the vehicle.
You have to replace the whole button.
Pressing the button on an iBook's battery will illuminate a string of lights; the number of lights illuminated indicates how much charge is left in the battery.
if all of the lights are red then first click the center button and then all of the corner buttons
Your switch in the steering column that controls the high beems and the turn signals is bad. I have had to change it on both 1987 bronco ii that I have owned. Not to difficult to do.
To answer this question, the purpose of what the push buttons and lights will be required to do in the circuit, has to be stated.
what lights you talking about get a haynes or chiltons manual or take it to a repair shop
signal lights not working.
Two different circuits, altogether. Could be a faulty switch, short in the wiring, might even just come down to fuses.
change your hazard/flasher switch pretty much just your hazard button
Is it the push button style climate control panel? If so I am having the same problem. I can not adjust where the air blows from because its not getting the signal from the buttons. Also the lights are not Illuminated and the rear defrost does not work.