Repair procedures (A4AF3): Replacement

Remove the battery terminal.
Remove the intake air hose and air clean assembly.
(Refer to REPAIR PROCEDURES (A4AF3) )
Disconnect the sensor wire from the control cable mounting bracket.
Remove the pulse generator A, B.
1. Disconnect the connector from the sensor.
  
  Fig 1: Identifying Pulse Generator
  Courtesy of HYUNDAI MOTOR CO.
2. Measure the pulse generator A, B resistance.
  Standard value:
  
  Pulse generator A: 245 ± 30 Ω / 20 °C (68 °F)
  
  Pulse generator B: 245 ± 30 Ω / 20 °C (68 °F)
  
  Fig 2: Measuring Pulse Generator A, B Resistance
  Courtesy of HYUNDAI MOTOR CO.
3. If the result isn't within the standard value, remove the pulse generator A, B.
  
  Fig 3: Identifying Pulse Generator A
  Courtesy of HYUNDAI MOTOR CO.
  
  Fig 4: Identifying Pulse Generator A
  Courtesy of HYUNDAI MOTOR CO.
Measure the pulse generator A, B resistance.
Standard value

Pulse generator A : 245 ± 30 Ω / 20 °C (68 °F)

Pulse generator B : 245 ± 30 Ω / 20 °C (68 °F)
If the result isn't within the standard value, replace the pulse generator A, B.
Apply the ATF oil around the oil seal before installing the oil seal.
Install the pulse generator A, B.
Tightening torque:

10~12 Nm (100~120 Kgf.cm, 7~8 lb-ft)
Connect the sensor wire to the control cable mounting bracket.
Connect the pulse generator connector.
Installation is the reverse of removal.