Signal Circuit Inspection

Check short to battery in harness
1. IG "OFF" and disconnect APS connector and PCM connector.
2. Measure resistance between APS2 signal and APS1 power terminals of APS harness connector.
3. Measure resistance between APS2 signal and APS2 power terminals of APS harness connector.
  Specification: Infinite
  
  Fig 1: Measuring Resistance Between APS2 Signal And APS1/APS2 Power Terminals Of APS Harness Connector
  Courtesy of HYUNDAI MOTOR AMERICA
4. Is the measured resistance within specification?
  YES
  - Go to "GROUND CIRCUIT INSPECTION " procedure.
  NO
  - Repair short to battery in harness and go to "VERIFICATION OF VEHICLE REPAIR " procedure.