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Home >> Chevrolet >> 1994 >> Caprice V8-265 4.3L >> Repair and Diagnosis >> Instrument Panel, Gauges and Warning Indicators >> Testing and Inspection >> Component Tests and General Diagnostics >> Circuit Operation - Digital Cluster >> Low Fuel and Low Washer Indicators

Low Fuel and Low Washer Indicators

These indicators are turned "ON" by the I/P Logic Chip. If remaining Fuel in the vehicle's Fuel Tank gets below 1/8 full, the "LOW" Fuel Indicator will come "ON." This is accomplished by the logic chip, monitoring the resistance on CKT 30. The "low" Washer Indicator will be grounded by the I/P logic chip, whenever CKT 99 goes low because the float in the Windshield Solvent Reservoir drops down and the switch takes CKT 99 to ground. When the Ignition Switch is turned "OFF" and back to "RUN" the "LOW" washer indicator will then come "ON."