Nissan Armada 2025-2026 Service and Repair Manual: Throttle Valve Closed Position Learning
Throttle Valve Closed Position Learning is a function of ECM to learn the fully closed position of the throttle valve by monitoring the throttle position sensor output signal. It must be performed each time harness connector of electric throttle control actuator or ECM is disconnected or electric throttle control actuator is cleaned. (For details, refer to Work Procedure .)
Work Procedure
START
Do you have CONSULT?
YES>>
GO TO 2.
NO>>
GO TO 3.
ELECTRIC INTAKE VALVE TIMING (IVT) CONTROL ACTUATOR REFERENCE POSITION LEARNING
With CONSULT
Ignition switch ON.
On CONSULT screen ...
Work Procedure
START
With CONSULT
Ignition switch ON.
On CONSULT screen, select “ECM”>>“Work support”>>“Close throttle position learning”.
Follow the instructions on the CONSULT display.
Igni ...
Other materials:
Diagnosis Procedure
CHECK DOOR LOCK ACTUATOR
Check door lock actuator (rear LH).
Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>
GO TO 2.
NO>>
Repair or replace the malfunctioning parts.
REPLACE BCM
Replace BCM. Refer to Removal and Installation.
Confirm the operation after replacemen ...
Changing
WARNING:
Recommended fluid and fluid capacity Refer to Fluids and Lubricants.
CAUTION:
Use only recommended A/T fluid. Never mix with other A/T fluid.
Start the engine.
Adjust the A/T fluid temperature to be approximately 50°C (122°F).
NOTE:
Check with "Fluid temperature" in "Data monitor" i ...
Reporting safety defects
For USA
If you believe your Nissan Armada has a defect that could lead to a crash, injury,
or even death, it is essential to report the issue immediately.
You should notify both the National Highway Traffic Safety Administration (NHTSA)
and NISSAN to ensure that the concern is properly documen ...
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