1990 Camry Power Windows, Driver's Seat Belt, Door Locks All Quit Working
Recently all these things quit working at once. I first checked circuit breakers and fuses, then contacts, then voltages at the master PW switch. It is getting 12 volts at 4 contact points, so assuming it is the master switch I tried a switch from the wrecking yard. That didn't work either (maybe it was bad switch too?) so I am at a loss. Does the PW master switch unit also control the drivers seat belt (passenger belt works fine and door locks work from passenger side switch and alarm, none of the other 3 door window switches work) because it has a small microprocesser chip inside and the wiring diagram indicates a "seat belt computer". I am confused!
Last edited by davyvan; 01-06-2013 at 11:11 PM.