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Horn Switch: Inspection

Measure the resistance between horn switch terminal and airbag module bracket.

Fig 1: Measuring Resistance Between Horn Switch Terminal And Airbag Module Bracket
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RESISTANCE SPECIFICATION CHART

Switch position Terminal No. Resistance
When horn switch is pushed. Horn switch terminal and airbag module bracket Less than 1 Ω
When horn switch is not pushed. 1 MΩ or more