Instrument Panel, Gauges and Warning Indicators: Description and Operation
INDICATORSCircuit Description
The operation of individual indicators is stated below. For indicators not listed below (for instance, door ajar, seat belt, etc.), see the system indicated by the circuit schematic diagrams.
CHECK ENGINE Indicator
Battery voltage is applied to the indicator bulb from fuse 10 with the ignition in ON or START. The ground of the indicator is controlled by the engine control module. The control module will light the indicator when the engine is not running or when it detects a problem.
GAUGES
Circuit Description
Battery voltage is supplied to the gauges from fuse 10 when the ignition switch is in ON or START.