Neither of these light up when pushed. Can I replace the buttons with toggle switches. Or what would you suggest?

 

The OD button is a momentary switch with a light. Pushing the button grounds a pin in the PCM, the PCM turns on the light, and locks out OD. Push it again, the PCM turns out the light and enables OD. So that one's a no on the toggle.

Cargo light would be OK as a toggle.

 

Before you go and by a switch for you cargo lamp remove it and check the bulb(of cours) but will your there check the conection on the wire to the socket...You just might find your problem..I did!!
edit I'm talking a bout the cargo lamp not the swith.