Without Intelligent Key System

POWER SUPPLY AND GROUND CIRCUIT

BACK DOOR : Diagnosis Procedure

Regarding Wiring Diagram information, Without Intelligent Key System.

1. BACK DOOR POWER SUPPLY CIRCUIT INSPECTION

1.Turn ignition switch OFF.
2.Disconnect back door control unit connector.





3.Check voltage between back door control unit connector B55
terminals 3, 10 and ground.
3 - Ground: Approx. battery voltage
10 - Ground: Approx. battery voltage
Is the inspection result normal?
YES- GO TO 2
NO- Repair the back door control unit power supply circuit.

2. BACK DOOR GROUND CIRCUIT INSPECTION






Check continuity between back door control unit connector B55 terminal 1, 2 and ground.
1 - Ground: Continuity should exist.
2 - Ground: Continuity should exist.
Is the inspection result normal?
YES- Circuit is OK.
NO- Repair the harness between the back door control unit and ground.