Nissan Armada 2025-2026 Service and Repair Manual: Diagnosis Procedure
CHECK SYMPTOM
Check that the vehicle jerks when VDC function, TCS function, ABS function, EBD function, brake limited slip differential (BLSD) function, brake assist function, hill start assist function, advanced hill descent control function (4WD models) and trailer sway control function operates.
Is the inspection result normal?
YES>>Normal
NO>>GO TO 2.
PERFORM SELF-DIAGNOSIS (1)
With CONSULT
Perform self-diagnosis for “ABS”.
Is DTC detected?
YES>>Check the DTC. Refer to DTC Index.
NO>>GO TO 3.
CHECK CONNECTOR
With CONSULT
Disconnect 12V battery negative terminal.
Disconnect the ABS actuator and electric unit (control unit) harness connector.
Check the connector terminal for deformation, disconnection and looseness.
Connect the ABS actuator and electric unit (control unit) harness connector, and perform self-diagnosis for “ABS” again.
Is the inspection result normal?
YES>>GO TO 4.
NO>>Poor connection of connector terminal. Repair or replace connector terminal.
PERFORM SELF-DIAGNOSIS (2)
With CONSULT
Connect 12V battery negative terminal.
Perform self-diagnosis for “ENGINE” and “TRANSMISSION”.
Is DTC detected?
YES>>Check the DTC.
ECM: Refer to DTC Index.
TCM: Refer to DTC Index.
Vehicle Jerks During
The vehicle jerks when VDC function, TCS function, ABS function, EBD function, brake limited slip differential (BLSD) function, brake assist function, hill start assist function, advanced hill descent ...
Vdc Warning Lamp, Abs Warning Lamp and Brake Warning Lamp Turn on
ABS warning lamp and Brake warning lamp turn ON for a moment when restating the engine. ...
Other materials:
Diagnosis Procedure
CHECK THIGH SUPPORT MECHANISM
Check for the following.
Mechanism deformation or pinched foreign materials.
Interference with other parts because of poor installation.
Is the inspection result normal?
YES>>
GO TO 2.
NO>>
Repair or replace the malfunctioning parts.
CHECK THIGH SUPPORT S ...
Exploded View
Frame Adjusting bolt Eccentric disc Rear lower link Axle housing Lower rubber seat Coil spring Upper rubber seat Upper spring seat : Always replace after every disassembly. : N·m (kg-m, ft-lb) ...
Removal and Installation
WARNING:
REMOVAL
Remove tires. Refer to ROAD WHEEL TIRE : Removal & Installation.
Remove height sensor from upper link. (With dynamic digital suspension and electronic air suspension) Refer to Removal and Installation.
Set suitable jack under lower link.
CAUTION:
Never damage lower link.
Separ ...
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