Nissan Armada 2025-2026 Service and Repair Manual: Diagnosis Procedure
PERFORM THE SELF-DIAGNOSIS
With CONSULT
Perform self-diagnosis for “ABS”.
Is DTC detected?
YES>>Check the DTC. Refer to DTC Index.
NO>>GO TO 2.
CHECK REAR DISC BRAKE DRAG
Check if the rear disc brake is dragging. Refer to Inspection and Adjustment.
Is the rear disc brake dragging?
YES>>Check the rear disc brake system. Refer to Inspection.
NO>>GO TO 3.
DISCONNECT PARKING BRAKE ACTUATOR HARNESS CONNECTOR
Disconnecting the 12V battery negative terminal.
Disconnect parking brake actuator harness connector
from rear brake caliper assembly 
.
GO TO 4.
REMOVE PARKING BRAKE ACTUATOR
Remove parking brake actuator from rear brake caliper assembly .
GO TO 5.
RELEASE OF PARKING BRAKE
Rotate the rear brake caliper assembly spindle part 
clockwise.
Is the parking brake released?
YES>>GO TO 6.
NO>>Check the rear brake caliper assembly. Refer to Inspection.
REPLACE REAR BRAKE CALIPER ASSEMBLY
Replace the rear brake caliper assembly. Refer to Removal and Installation.
CAUTION:
Never reuse the parking brake actuator.
>>End of work.
Parking Brake Does Not Release
When the electric parking brake cannot be released by the parking brake switch or automatically releasing, following procedure can be released.
CAUTION:
Never reuse the parking brake actuator.
When re ...
Parking Brake Does Not Operate
The parking brake is not applied even when the parking brake switch is pulled. ...
Other materials:
SONAR CONTROL UNIT : Removal & Installation
REMOVAL
CAUTION:
Before replacing sonar control unit, perform “ADDITIONAL SERVICE WHEN REPLACING SONAR CONTROL UNIT". For details, Refer to Work Procedure
Remove the luggage side lower finisher LH. Refer to Removal and Installation
Disconnect the harness connectors from sonar control unit .
Rem ...
Comparison of Pulling Methods
(1) HYDRAULIC RAM TYPE
In this method, the pressing force of a hydraulic ram is converted to a pulling force by a chain.
Pulling points on the body may be added easily, and there is more freedom to select the pulling direction.
The pulling direction changes during pulling.
Difficult to simultaneous ...
Diagnosis Procedure
CHECK INTELLIGENT KEY SYSTEM SYMPTOM TABLE
Check Intelligent Key system symptom table.
Refer to Diagnosis Procedure.
>>
GO TO 2.
REGISTER INTELLIGENT KEY
Register the Intelligent Key again.
Check operation after replacement.
Is the inspection result normal?
YES>>
INSPECTION END
NO> ...
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