ESC switch Check

Ignition "OFF" & Engine "OFF".
Disconnect the ESC switch connector.
Measure resistance between power terminal and signal terminal of the ESC switch connector.
Specification :

Approx. below 1Ω (In case of pressing the ESC switch)

Approx. ∞ Ω (In case of not pressing the ESC switch)
Is the measured value within specifications?
YES
- Fault is intermittent caused by poor connection in ESC switch harness and/or HECU's connector.
  Go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Substitute with a known-good ESP switch and check for proper operation.
  If problem is corrected, replace ESP switch and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.