Home/Nissan/Armada/Nissan Armada I рестайлинг (2007-2016)/Repair manual/Automatic Transmission/Key unlock

Contents

Section: Automatic Transmission

DETAILED FLOW

Shift Mechanism

FUNCTION OF CLUTCH AND BRAKE

CLUTCH AND BAND CHART

"N" Position

"D", "4", "3", "2" Positions First Gear

"1" Position First Gear

"D", "4", "3" Positions Second Gear

"2", "1" Positions Second Gear

"D", "4", "3" Positions Third Gear

"D", "4" Positions Fourth Gear

"D" Position Fifth Gear

"R" Position

The function of the TCM is to

CONTROL SYSTEM OUTLINE

Input/Output Signal of TCM

LINE PRESSURE CONTROL IS BASED ON THE TCM LINE PRESSURE CHARACTERISTIC PATTERN

Normal Control

Back-up Control (Engine Brake)

During Shift Change

Shift Control

SHIFT CHANGE

Lock-up Control

Lock-up Released

Lock-up Applied

SMOOTH LOCK-UP CONTROL

Half-clutched State

Slip Lock-up Control

FUNCTION OF CONTROL VALVE

FUNCTION OF PRESSURE SWITCH

WITH INTELLIGENT KEY SYSTEM

WITHOUT INTELLIGENT KEY SYSTEM

OBD-II Function for A/T System

ONE TRIP DETECTION LOGIC

TWO TRIP DETECTION LOGIC

Freeze Frame Data and 1st Trip Freeze Frame Data

CONSULT-III Function (TRANSMISSION)

Display Items List

Possible Cause

WITH CONSULT-III

WITH GST

CONSULT-III Reference Value in Data Monitor Mode

Judgment of A/T Interlock

SHIFT LOCK SOLENOID

Key lock

PARK POSITION SWITCH (KEY LOCK)

PARK POSITION SWITCH (SHIFT SELECTOR)

Key unlock

STOP LAMP SWITCH

REFERENCE VALUES

TERMINALS AND REFERENCE VALUES FOR TCM

Fail-Safe

FAIL-SAFE FUNCTION

Output Speed Sensor

Accelerator Pedal Position Sensor

Throttle Position Sensor

Transmission Range Switch

Starter Relay

Interlock

1st Engine Braking

Line Pressure Solenoid

Low Coast Brake Solenoid

Input Clutch Solenoid

Direct Clutch Solenoid

Front Brake Solenoid

High and Low Reverse Clutch Solenoid

Input Speed Sensor 1 or 2

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

Precaution Necessary for Steering Wheel Rotation After Battery Disconnect

ATF COOLER SERVICE

Special Service Tool

Commercial Service Tool

Line Pressure

Check Before Engine Is Started

Check At Idle

Vehicle Speed When Shifting Gears

Vehicle Speed When Performing and Releasing Complete Lock-up

Checking of A/T Position

3rd One-way Clutch

Front Sun Gear Snap Ring

Front Sun Gear

Front Carrier Snap Ring

Input Clutch Snap Ring

Input Clutch Drum

Input Clutch Drive Plates

Input Clutch Retaining Plate and Driven Plates

Rear Internal Gear

High and Low Reverse Clutch Hub Snap Ring, Rear Sun Gear Snap Ring

1st One-way Clutch

Mid Sun Gear

Rear Sun Gear

High and Low Reverse Clutch Hub

High and Low Reverse Clutch Snap Ring

High and Low Reverse Clutch Drive Plates

High and Low Reverse Clutch Retaining Plate and Driven Plates

Direct Clutch Snap Rings

Direct Clutch Drive Plates

Direct Clutch Retaining Plate and Driven Plates

NORMAL MODE

TOW MODE

Vehicle Speed at Which Lock-up Occurs/Releases

Stall Speed

Input speed Sensor

Reverse Brake

Total End Play

BEARING RACE FOR ADJUSTING TOTAL END PLAY

All sections

Key unlock Nissan Armada I рестайлинг

Automatic Transmission 2 illustrations

Key unlock

Check operation by applying battery voltage to key switch and key lock solenoid terminal 2 and ground to terminal 1.

CAUTION

Be careful not to cause burnout of the harness.

Scheme 233

Scheme 233

Scheme 233

Scheme 234

Scheme 234: KEY SWITCH

Scheme 234: KEY SWITCH

Check continuity between terminals of the key switch and key lock solenoid. TERMINAL CONTINUITY REFERENCE CHART Condition Terminal No. Continuity Key inserted 3 - 4 Yes Key removed No