Signal circuit inspection

Open Check
1. IG "OFF".
2. Disconnect AHB and PCM(TCM) connector.
3. Measure resistance between CAN HIGH terminal (LOW terminal) of the AHB harness connector and CAN HIGH terminal (LOW terminal) of the PCM(TCM) harness connector.
  Specification: Approx. below 1Ω
  
  Fig 1: Measuring Resistance Between CAN High Terminal (Low Terminal) Of AHB Harness Connector And PCM (TCM) Harness Connector
  Courtesy of KIA MOTORS AMERICA, INC.
4. Is the measured value within specifications?
  YES
  - Go to "COMPONENT INSPECTION " procedure.
  NO
  - Repair open in CAN BUS line between AHB harness connector and PCM(TCM) harness connector and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.