Signal Circuit Inspection

■ Check for open in harness 

1. Ignition "OFF"
2. Disconnect power seat slide motor.
3. Measure resistance between terminal "C7" of IMS and terminal "5" of power seat slide sensor.
4. Measure resistance between terminal "D7" of IMS and terminal "6" of power seat slide sensor.

   Specification  : Approx. 0 Ω

   Fig 1: Measuring Resistance Between Terminal D7 Of IMS And Terminal 6 Of power seat Slide Sensor

   Courtesy of HYUNDAI MOTOR CO.
5. Is the measured resistance within specifications?

   YES 

   • Go to  1 Check for short in harness procedure.

   NO 

   • Check for open in signal harness. Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

■ Check for short in harness 

1. Ignition "OFF"
2. Disconnect power seat slide motor.
3. Measure resistance between terminal "5" and "6" of power seat slide sensor and chassis ground

   Specification  : Approx. ∞ Ω

   Fig 2: Measuring Resistance Between Terminal 5 And 6 Of power seat Slide Sensor And Chassis Ground

   Courtesy of HYUNDAI MOTOR CO.
4. Is the measured resistance within specifications?

   YES 

   • Go to  1 Power circuit Inspection procedure.

   NO 

   • Check for open in motor power harness. Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

   Power Supply Circuit Inspection

■ Motor Power circuit Inspection 

1. Check for open in harness
   1. Ignition "OFF"
   2. Disconnect power seat slide motor.
   3. Measure resistance between terminal "B2" of IMS and terminal "1" of power seat slide motor.
   4. Measure resistance between terminal "B7" of IMS and terminal "3" of power seat slide motor.

      Specification  : Approx. 0 Ω

      Fig 3: Measuring Resistance Between Terminal B7 Of IMS And Terminal 3 Of power seat Slide Motor

      Courtesy of HYUNDAI MOTOR CO.
   5. Is the measured resistance within specifications?

      YES 

      • Go to  2 "Check for short in harness" procedure.

      NO 

      • Check for open in motor power harness. Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
2. Check for short in harness
   1. Ignition "OFF"
   2. Disconnect power seat slide motor.
   3. Measure resistance between terminal "1" of power seat slide motor and chassis ground
   4. Measure resistance between terminal "3" of power seat slide motor and chassis ground

      Specification  : Approx. ∞ Ω

      Fig 4: Measuring Resistance Between Terminal 3 Of power seat Slide Motor And Chassis Ground

      Courtesy of HYUNDAI MOTOR CO.
   5. Is the measured resistance within specifications?

   YES 

   • Go to  1 Sensor Power circuit Inspection procedure.

   NO 

   • Check for short in power harness. Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

■ Sensor Power circuit Inspection 

1. Ignition "OFF"
2. Disconnect power seat slide motor.
3. Measure voltage between terminal "4" of power seat slide motor and chassis ground.

   Specification  : Approx. 5V

   Fig 5: Measuring Voltage Between Terminal 4 Of power seat Slide Motor And Chassis Ground

   Courtesy of HYUNDAI MOTOR CO.
4. Is the measured voltage within specifications?

   YES 

   • Go to "GROUND CIRCUIT INSPECTION " procedure.

   NO 

   • Check for open or short in harness. Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.