Component Inspection

Back Up Switch Check
1. IG OFF.
2. Disconnect the back up switch connector.
3. Measure resistance between ground terminal and signal terminal of the back up switch connector.
  Specification:
  
  Approx. below 1Ω (In case of pressing the back up switch)
  
  Approx. ∞ Ω (In case of not pressing the back up switch)
  
  Fig 1: Measuring Resistance Between Ground Terminal And Signal Terminal Of Back Up Switch Connector
  Courtesy of KIA MOTORS AMERICA, INC.
4. Is the measured value within specifications?
  YES
  - Fault is intermittent caused by poor connection in back lamp switch harness connector. Go to "VERIFICATION OF VEHICLE REPAIR " procedure.
  NO
  - Substitute with a known-good back up switch and check for proper operation. If problem is corrected, replace back up switch and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.