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Ground Circuit Inspection

Check for Open in Ground Circuit
1. IG KEY OFF.
2. Disconnect ETC connector and PCM connector.
3. Measure resistance between both ends of TPS ground line.
  Specification: Below 1 Ω.
  
  Fig 1: Measuring Resistance Between Both Ends Of TPS Ground Line
  Courtesy of HYUNDAI MOTOR CO.
4. Is resistance within specification?
  YES
  - Go to next procedure.
  NO
  - Repair as necessary and go to VERIFICATION OF VEHICLE REPAIR .