Signal Circuit Inspection

■ Check for open in harness 

1. Ignition "OFF"
2. Disconnect tilt motor.
3. Measure resistance between terminal "8" of Tilt/Telescope ECU and terminal "10" of tilt sensor.
4. Measure resistance between terminal "9" of Tilt/Telescope ECU and terminal "6" of tilt sensor.

   Specification:  Approx. 0 Ω

   Fig 1: Measure Resistance Between Terminal 9 Of Tilt/Telescope ECU And Terminal 6 Of Tilt Sensor

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

   YES 

   • Go to  1 to 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 tilt motor.
3. Measure resistance between terminal "6" and "10" of tilt sensor and chassis ground

   Specification:  Approx. ∞ Ω

   Fig 2: Measure Resistance Between Terminal 6 And 10 Of Tilt Sensor And Chassis Ground

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

   YES 

   • Go to "POWER CIRCUIT INSPECTION " procedure.

   NO 

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