Tommy, Check fuses, headlight relay, corrosion on connectors to headlight bulbs, or headlight switch. Hope this helps, Glenn

David, More info would help to point you in the right direction. Basically you need Ignition, Compression and Fuel Compression- Is engine turning over or cranking (battery, connections, starter, relay) Fuel- Are you getting gas to cylinders (fuel, fuel pump,injectors and sensors) Ignition- Spark to to cylinders (spark plugs, ignition coil, plug wires and sensors) Hope this gives you a direction, Glenn Update: David, Check this out https://wiki.bentleypublishers.com/pages... Glenn

Jim, The next step would be to verify voltage ( with switch on) to the connectors on the rear window with a Volt/Ohm meter with one side to ground. If there on one side, you have just proved the switch, relay, fuse and wiring to the window is good. If there on both sides you are missing the ground to window. If voltage is there on one side, turn off and carefully disconnect wires at window. With Volt/Ohms set to Ohms, read across window terminals for resistance. The majority of the time, it will be the connector to the window foil bad. It could also be that the foil has been scratched, there by opening the circuit. Carefully examine the foil on the window to find trouble. You can buy a repair kit that will have a metallic glue to fix foil or connector. This explanation assumes a lot, but should get you on your way Good luck, Glenn