1996 Chevrolet Tahoe Owner's Manual - Page 314

Electrical System Add-on Electrical Equipment Headlamps The headlampwiring is protected by a circuit breaker in the lamp switch. An electrical overload will cause the lamps to flicker on and off, or in some cases to remain off. If this happens, have your headlamp wiring checked right away. NOTICE: Don't add anyth'ing electrical your vehicle to unless you check with your dealer first. Some electrical equipmentcan damage your vehicle and the damage wouldn'tbe covered by your warranty. Some add-on electrical equipment as can keep other components from working 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 bya circuit breaker and a fuse. If the motor overheats due to heavy snow, etc,, the wiper will stop until the motor cools. Although the'circuitis protected from electrical overload, overload due to heavy snow, etc., may cause wiper linkage damage.Always clear ice and heavy snow from the the windshield before using the windshield wipers. If the overload is caused by some electrical problem and not snow, etc., be sure to get it fixed. 6-61