1994 GMC Jimmy Owner's Manual - Page 127

hdicator Lights Indicator lights go on when you use your turn signals, change from low The beam headlights to high beams, or when you use your hazard flashers. next few pages will also tell you about the indicator lights on your vehicle and help you locate them. Charging System Light The charging system light is on your instrument cluster and will come on briefly when you turn on the ignition, but the engine is not running, as a checkto show you it is working. It should go out once the engine is running.If it stays on, or comes on while you are driving, you may have a problem with the charging system. It could indicate that you have problems with a generator drive belt, or another electrical problem. Haveit checked right away. Driving while this light on is could drain your battery. If you must drive a short distance with the light be certain to turn off all on, your accessories, suchas the radio and air conditioner. Check Gages Light If you have the standard cluster, this Check Gages light will come on briefly when you are starting the engine. If the light comes on and stays on while you are driving, check your various gages to see if they are in the warning zones. G S 2- 73