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Home >> GMC >> 2003 >> Jimmy (CANADA) V6-4.3L >> Repair and Diagnosis >> Lighting and Horns >> Horn >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data Definitions
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Scan Tool Data Definitions

SCAN TOOL DATA DEFINITIONS

Battery Voltage: The scan tool displays the current state of the battery in volts.

Horn Relay: The scan tool displays On/Off to indicate the current state of the horn as commanded by the body control module (BCM).

Horn Relay Input: The scan tool displays Active/Inactive to indicate the status of the horn relay input as commanded by the body control module (BCM).