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Home >> Chevrolet >> 2000 >> Cavalier L4-2.2L VIN 4 >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Body Control Module >> Testing and Inspection >> Scan Tool Testing and Procedures >> Panic Horn Relay

Panic Horn Relay

This output displays whether or not the BCM is providing ground for the horn relay. ON is displayed when the BCM is providing ground for the relay.

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