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LW200
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Repair and Diagnosis
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Horns
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Diagnostic Information and Procedures
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DTC B2753: Horn Relay Coil Circuit High
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Diagnostic Aids
Diagnostic Aids
Ensure that the vehicle is equipped with keyless entry (AU0).
Always begin diagnosis with the first DTC listed on the scan tool.
The scan tool must display DTC B2753 as a current code before performing these diagnostics.