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Home >> Chevrolet >> 1999 >> Corvette V8-5.7L VIN G >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Initial Inspection and Diagnostic Overview >> Vehicle On-Board & Scan Tool Diagnostics >> Engine Scan Tool Data Definitions >> 1-4 Shift Lamp

1-4 Shift Lamp

The scan tool displays On or Off. When the PCM enables the 1-4 shift solenoid, the 1-4 shift lamp comes on and the scan tool displays ON. The scan tool displays OFF under the normal operating conditions.
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