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Home >> Nissan-Datsun >> 2012 >> Armada 2WD V8-5.6L (VK56DE) >> Repair and Diagnosis >> Body and Frame >> Locks >> Power Locks >> Testing and Inspection >> Component Tests and General Diagnostics >> Power Liftgate Switch Function >> With Intelligent Key System
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With Intelligent Key System




POWER LIFTGATE SWITCH FUNCTION

Diagnosis Procedure

Regarding Wiring Diagram information, With Intelligent Key System.

1. POWER LIFTGATE SWITCH FUNCTION INSPECTION

Check power liftgate switch using switch operation.
Did the back door respond correctly?
YES- Power liftgate switch is OK.
NO- GO TO 2

2. POWER LIFTGATE SWITCH SIGNAL INSPECTION

1.Turn ignition switch OFF.





2.While operating the power liftgate switch, check voltage between back door control unit connector B55 terminal 23 and ground.





Is the inspection result normal?
YES- Switch is OK.
NO- GO TO 3

3. POWER LIFTGATE SWITCH CIRCUIT INSPECTION

1.Disconnect back door control unit and power liftgate switch connectors.





2.Check continuity between back door control unit connector (A)
B55 terminal 23 and power liftgate switch connector (B) M92 terminal 1.
23 - 1: Continuity should exist.
3.Check continuity between back door control unit connector (A)
B55 terminal 23 and ground.
23 - Ground: Continuity should not exist.
Is the inspection result normal?
YES- GO TO 4
NO- Repair the harness between the power liftgate switch and the back door control unit.

4. POWER LIFTGATE SWITCH GROUND INSPECTION






Check continuity between power liftgate switch connector terminal 2
and ground.
2 - Ground: Continuity should exist.
Is the inspection result normal?
YES- GO TO 5
NO- Repair the harness between the power liftgate switch and ground.

5. POWER LIFTGATE SWITCH POWER SUPPLY CIRCUIT INSPECTION

1.Reconnect back door control unit.
2.Ensure liftgate is closed.





3.Check voltage between power liftgate switch connector M92 terminal 1 and ground.
1 - Ground:Approx. battery voltage
Is the inspection result normal?
YES- Replace the power liftgate switch.
NO- Replace the back door control unit.
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