With Intelligent Key System

BACK DOOR HANDLE SWITCH SYSTEM





Diagnosis Procedure
Regarding Wiring Diagram information, With Intelligent Key System.
1.BACK DOOR HANDLE SWITCH SIGNAL INSPECTION
1. Turn ignition switch OFF.





2. While operating the back door handle switch, check voltage between back door control unit connector B55 terminal 26 and ground.





Is the inspection result normal?
YES - Switch is OK.
NO - GO TO 2
2.BACK DOOR HANDLE SWITCH CIRCUIT INSPECTION
1. Disconnect back door handle switch and back door control unit connector.





2. Check continuity between back door control unit connector (A)
B55 terminal 26 and back door handle switch connector (B)
D706 terminal 1.





3. Check continuity between back door control unit connector (A)
B55 terminal 26 and ground.





Is the inspection result normal?
YES - GO TO 3
NO - Repair the harness between the back door handle switch and the back door control unit.
3.BACK DOOR HANDLE SWITCH GROUND INSPECTION





Check continuity between back door handle switch connector D706 terminal 2 and ground.





Is the inspection result normal?
YES - Replace the back door handle switch.
NO - Repair the harness between the back door handle switch and ground.