Component Inspection
■ ESC(ESP) switch Check
1.

IG "OFF".

2.

Disconnect the ESC(ESP) switch connector.

3.

Measure resistance between power terminal and siganl terminal of the ESC(ESP) switch connector.

Specification : Approx. below 1Ω - (In case of pressing the ESC(ESP) switch)

Approx. ∞ Ω - (In case of not pressing the ESC(ESP) switch)

4.

Is the measured resistance within specifications?

▶ Fault is intermittent caused by poor connection in ESC(ESP) switch harness and/or HECU's connector. Go to "Verification of Vehicle Repair" procedure.

▶ Substitute with a known-good ESC(ESP) switch and check for proper operation. If problem is corrected, replace ESC(ESP) switch and then go to "Verification of Vehicle Repair" procedure.

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