Nissan Armada 2025-2026 Service and Repair Manual: Calibration of Decel G Sensor
TCM stores calibration data (inherent characteristic value) of decel G sensor to provide accurate control.
Decel G sensor calibration must be performed when the following operation is performed. For work procedure, refer to Work Procedure.
Removing/Installing yaw rate/side/decel G sensor
Replacing yaw rate/side/decel G sensor
Replacing A/T assembly
Replacing control valve & TCM
Removing/Installing ABS actuator and electric unit (control unit)
Replacing ABS actuator and electric unit (control unit)
CAUTION:
After removing/replacing the yaw rate/side/decal G sensor or replacing the ABS actuator and electric unit (control unit), the decel G sensor of the ABS actuator and electric unit (control unit) must be calibrated first. Refer to Description.
Work Procedure
WARNING:
CHECK DTC
With CONSULT
Start the engine.
Check DTC of all systems.
Is any DTC detected.
YES>>
Check DTC detected item.
NO>>
GO TO 2.
PERFORM TORQUE CONVERTER CLUTCH POINT LEAR ...
Work Procedure
CAUTION:
After removing/replacing the yaw rate/side/decal G sensor or replacing the ABS actuator and electric unit (control unit), the decel G sensor of the ABS actuator and electric unit (control uni ...
Other materials:
Body Construction
Outer side body Outer front pillar reinforcement Upper front pillar reinforcement Upper inner front pillar Side dash reinforcement (Upper) Upper side dash Weld nut Upper hinge plate Hoodledge reinforcement Upper front pillar hinge brace Side dash Side dash reinforcement (Lower) Lower d ...
Inspection
SIDE RADAR IRRADIATION AREA
For side radar irradiation area, refer to the figure below.
Front bumper fascia Side radar irradiation area Reference point (R end) C 65 mm
(2.56 in) (character line) D 105 mm
(4.13 in) (character line) E 270mm
(10.63 in) (horizontal line) F 110 mm
(4.33 in) (ve ...
Inspection
WARNING:
OIL LEAKAGE
Make sure that oil is not leaking from final drive assembly or around it.
OIL LEVEL
Remove engine under cover. Refer to Exploded View.
Check oil level from filler plug mounting hole as shown in the figure after removing filler plug and gasket from final drive assembly.
CAUTIO ...
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