How to repair A/T overdrive not working

How to repair A/T overdrive not working of Hyundai Trajet

Model: Hyundai Trajet

Year Model: 2004

Displacement:2700cc

Fuel: Gasoline

1) Study Condition

1. Automatic Transmission Overdrive switch not working

2) Study the Cause

1. This problem cause of electrical circuit from overdrive switch disconnected.

3) Study and Diagnosis

1. Study and Check with GDS
   = No Trouble Found
2. Study and Check fuse from overdrive circuit = OK
3. Study and Open the Steering column were the shifting lever mounted.
4. Study and Check for the wire of overdrive switch and disconnet.
5. Study and Check the B+
   = no current flows
   = Check for the socket pin, the problem found from the socket only the cover of wire connected to the socket.

4) Study Guide and Repair Procedure

• Repair The disconnected parts

more training and trouble shooting

Study , Study , Study , Study , Study , Study , Study , Study , Study , Study.