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Home >> Chevrolet >> 1999 >> Camaro V6-3.8L VIN K >> Repair and Diagnosis >> Powertrain Management >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Description and Operation >> PCM Outputs Description >> PCM Controlled Warning Lamps Description >> Generator Lamp
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Generator Lamp

Generator Lamp


The PCM commands the generator lamp ON under the following conditions:
^ When the engine speed is greater than 1200 rpm and system voltage falls below 10 volts for longer than 10 seconds. The PCM commands the generator lamp OFF when system voltage rises to above 12 volts.
^ When the generator control circuit (L terminal) remains low for longer than 10 seconds.
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