Instrument Panel, Gauges and Warning Indicators: Testing and Inspection

The indicator lights are controlled by different conditions set forth in their associated Systems. See the associated system for the indicator light circuit description.

Bulb Check
With the starter switch in ON or START, battery voltage is applied through the CB-11 METER fuse to the indicator lights. The generator will provide ground to the circuit until the engine is running. The lights go on to test the light bulbs and then go off after the engine is started.