Component Inspection
■ DBC switch Check
1.

Ignition "OFF" & Engine "OFF".

2.

Disconnect the DBC switch connector.

3.

Press the DBC switch.

4.

Measure resistance between power terminal and siganl terminal of the DBC switch connector.

Specification : Approx. below 1Ω

5.

Is the measured value within specifications?

▶ Fault is intermittent caused by poor connection in DBC switch harness and/or HECU's connector.

Go to "Verification of Vehicle Repair" procedure.

▶ Substitute with a known-good DBC switch and check for proper operation.

If problem is corrected, replace DBC switch and then go to "Verification of Vehicle Repair" procedure.

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