Nissan Armada 2025-2026 Service and Repair Manual: Precaution Necessary for Steering Wheel Rotation After Battery Disconnect
CAUTION:
Comply with the following cautions to prevent any error and malfunction.
Before removing and installing any control units, first turn the ignition power source and accessory power source to the OFF, then disconnect both battery cables.
After finishing work, confirm that all control unit connectors are connected properly, then re-connect both battery cables.
Always use CONSULT to perform self-diagnosis as a part of each function inspection after finishing work. If a DTC is detected, perform trouble diagnosis according to self-diagnosis results.
For vehicle with steering lock unit, if the battery is disconnected or discharged, the steering wheel will lock and cannot be turned.
If turning the steering wheel is required with the battery disconnected or discharged, follow the operation procedure below before starting the repair operation.
OPERATION PROCEDURE
Connect both battery cables.
NOTE:Supply power using jumper cables if battery is discharged.
Open driver door.
Turn the ignition switch to the ON position.
(At this time, the steering lock will be released.)
Turn the ignition switch to OFF position with driver door open.
Wait for 3 minutes or longer with driver door open.
NOTE:Do not close driver door because the steering wheel locks when driver door is closed.
The auto acc function is adapted to this vehicle. For this reason, even when the ignition switch is turned to OFF position, the accessory power source does not turned OFF and continues to be supplied for a certain amount of time.
Disconnect both battery cables. The steering lock will remain released with both battery cables disconnected and the steering wheel can be turned.
Perform the necessary repair operation.
When the repair work is completed, re-connect both battery cables. With the brake pedal released, turn the ignition switch from OFF position to ON position, then to LOCK position. (The steering wheel will lock when the ignition switch is turned to LOCK position.)
Perform self-diagnosis check of all control units using CONSULT.
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"
WARNING:
Always observe the following items for preventing accidental activation.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
Always observe the following items for preve ...
Precautions for Removing Battery Terminal
NOTE:
NOTE:
NOTE:
The removal of 12V battery may cause a DTC detection error.
HOW TO DISCONNECT 12V BATTERY TERMINAL
Disconnect 12V battery terminal according to instruction described below.
Open th ...
Other materials:
Removal and Installation
CAUTION:
Never damage the body panel.
REMOVAL
CAUTION:
Remove luggage side lower finisher. Refer to Removal and Installation.
Apply protective tape (A) on rear pillar finisher to protect it from damage.
Disengage seat belt finisher fixing pawls using a remover tool (A).
: Pawl
Apply protectiv ...
NVH Troubleshooting Chart
Use the chart below to find the cause of the symptom. The numbers indicate the order of the inspection. If necessary, repair or replace these parts.
SUSPECTED PARTS
(Possible cause) Symptom Reference Transfer fluid leakage Noise TRANSFER FLUID (Level low) 1 Inspection TRANSFER FLUID (Wrong) ...
Exploded View
Oil pump drive chain Oil pump sprocket Oil pump drive sprocket Oil pump drive chain tensioner Oil pump assembly O-ring Oil pump seal O-ring Oil strainer Comply with the installation procedure when tightening. Refer to Removal and Installation : Engine front : Always replace after every ...
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