2009 Yamaha Motorsports Grizzly 550 4x4 EPS Owners Manual - Page 21

G G The engine may also overheat if mud or dirt has accumulated on the radiator (i.e., after riding in wet terrain). In this case, see page 8-20 for an explanation on how to access the radiator. Start the engine after making sure that the warning light is out. Continuous use while the warning light is on may cause damage to the engine. EBU29060 EBU27280 Engine trouble warning light " " This warning light comes on or flashes when an electrical circuit monitoring the engine is defective. When this occurs, have a Yamaha dealer check the self-diagnosis system. (See page 4-5 for an explanation of the self-diagnosis device.) The electrical circuit of the warning light can be checked by turning the key to "ON". If the warning light does not come on, then go off, have a Yamaha dealer check the electrical circuit. Electric Power Steering warning light "EPS" (for EPS model) This warning light comes on when the key is turned to "ON", and then goes off once the engine is started. If the warning light remains on or comes on after the engine is started, the EPS system may be defective. When this occurs, have a Yamaha dealer check the EPS system. The electrical circuit of the warning light can be checked by turning the key to "ON". If the warning light does not come on, have a Yamaha dealer check the electrical circuit. TIP G If the engine is stopped using the engine stop switch and the key is in the "ON" position, the EPS warning light comes on to indicate that the power assistance for the steering is not functioning. G If the steering load is too heavy (i.e., excessive steering use when the ATV is traveling at a slow speed), the power assist is reduced to protect the EPS motor from overheating. 4 4-3