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Hyundai
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2007
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Sonata Limited
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Repair and Diagnosis
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Brakes
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Traction Control
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ESC (Electronic Stability Control) System
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ESC Switch
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Inspection
ESC Switch: Inspection
Remove the ESC OFF switch from the switch panel on the crashpad of the driver's side.
Fig 1: Identifying ESC OFF Switch Connector Terminals
Courtesy of HYUNDAI MOTOR CO.
Check the continuity between the switch terminals as the ESC OFF switch is engaged.
Fig 2: ESC OFF Switch Continuity Chart
Courtesy of HYUNDAI MOTOR CO.