1996 GMC Jimmy Owner's Manual - Page 305

Electrical System Add-on Electrical Equipment Headlamps The headlamp wiring is protected by an internal circuit breaker. An electrical overload will cause the lamps to go on and off, or in some cases toremain off. If this happens, have your headlamp wiring checked right away. NOTICE: Don't add anything electricalto your vehicle first. Some unless you check with your dealer electrical equipment can damage your vehicle and the damage wouldn't be covered your by warranty. Some add-on electrical equipment can keep other components from working as they should. Your vehicle has an air bag system. Before attempting to add anything electrical to your vehicle, see "Servicing Your Air Bag-Equipped Vehicle" in the Index. Windshield Wipers The windshield wiper motor is protected by a circuit breaker and a fuse.If the motor overheats due to heavy snow, etc., the wiper will stop until the motor cools. If the overload is caused by some electrical problem, be sure to get it fixed. Power Windows and Other Power Onti01 Circuit breakers protect the power windows ana omer power accessories. When the current load is too heavy, the circuit breaker opens and closes, protecting the circuit until the problem is fixed or goes away. 6-58