AT-72
TROUBLE DIAGNOSIS
CAN DIAGNOSTIC SUPPORT MONITOR MODE
Operation Procedure
1. Touch “CAN DAIG SUPPORT MNTR” on “SELECT DIAG
MODE” screen. Refer to LAN-44, "
CAN Diagnostic Support
Monitor" .
DTC WORK SUPPORT MODE
Operation Procedure
1. Touch “DTC WORK SUPPORT” on “SELECT DIAG MODE”
screen.
2. Touch select item menu (1ST, 2ND, etc.).
Frequency (Hz) — —
The value measured by the pulse probe
is displayed. DUTY-HI (high) (%) — —
DUTY-LOW (low) (%) — —
PLS WIDTH-HI (ms) — —
PLS WIDTH-LOW (ms) — —Monitor item (Unit)SELECT MONITOR ITEM
Remarks
TCM INPUT
SIGNALSMAIN SIG-
NALSSELEC-
TION FROM
MENU
BCIA0031E
BCIA0031E
SAT018K
AT-292
REPAIR FOR COMPONENT PARTS
–Wrap a small screwdriver with vinyl tape and use it to insert
valves into their proper positions.
1-2 Accumulator Valve
Install 1-2 accumulator valve (1). Align 1-2 accumulator retainer
plate (2) from opposite side of control valve body.
Install 1-2 accumulator piston spring (3), 1-2 accumulator piston
(4), plug (5) and retainer plate (6).
Install retainer plates.
–While pushing plug or spring, install retainer plate.
Retainer Plate (Control Valve Upper Body)
Install proper retainer plates. Refer to AT- 2 8 9 , "COMPONENTS" .
Unit: mm (in)
SAT141D
SCIA7182E
SAT143D
Loca
tionName of control valve Width A Length B
L14 Pilot valve
6.0 (0.236)21.5 (0.846) L16 1st reducing valve
L17 3-2 timing valve
L19 Torque converter relief valve
L151-2 accumulator valve
40.5 (1.594)
1-2 accumulator piston
L18 Overrun clutch reducing valve
24.0 (0.945)
L21 Cooler check valve
L20 Torque converter clutch control valve 28.0 (1.102)
SAT086F
REPAIR FOR COMPONENT PARTS
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Install control valves.
For installation procedures, refer to AT- 2 9 1 , "
ASSEMBLY" .
Retainer Plate (Control Valve Lower Body)
Install proper retainer plates. Refer to AT- 2 9 3 , "COMPONENTS" .
Unit: mm (in)
SCIA4978E
Loca
tionName of control valve and plug Width A Length B Type
L3 Pressure regulator valve
6.0
(0.236)28.0
(1.102)I L5 Accumulator control valve
L6 Shift valve A
L4 Overrun clutch control valve
L13 Pressure modifier valve
L7 Shuttle valve
L12 Shift valve B17.0
(0.669)24.0
(0.945)II
SAT089F
SERVICE DATA AND SPECIFICATIONS (SDS)
AT-367
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CLUTCH AND BRAKE RETURN SPRINGS
Unit: mm (in)
BRAKE BAND
Final DriveBCS001P5
DIFFERENTIAL SIDE GEAR CLEARANCE
BEARING PRELOAD
TURNING TORQUE
Planetary Carrier and Oil PumpBCS001P6
PLANETARY CARRIER
OIL PUMP
Input ShaftBCS001P7
SEAL RING CLEARANCE
SEAL RING
Reduction Pinion GearBCS001P8
TURNING TORQUE
Parts Free length Outer diameter
Forward clutch (Overrun clutch)
(22 pcs)21.4 (0.843) 10.3 (0.406)
High clutch (10 pcs) 20.8 (0.819) 10.8 (0.425)
Low & reverse brake (24 pcs) 24.1 (0.949) 6.6 (0.260)
Anchor end pin tightening torque N-m (kg-m, in-lb) 4.9 (0.50, 43)
Number of returning revolutions for anchor end pin 2.5
Lock nut tightening torque N-m (kg-m, ft-lb) 34 (3.5, 25)
Clearance between side gear and differential case with
washer mm (in)0.1 - 0.2 (0.004 - 0.008)
Differential side bearing preload mm (in) 0.05 - 0.09 (0.0020 - 0.0035)
Turning torque of final drive assembly N-m (kg-cm, in-lb) 0.8 - 1.5 (8.0 - 15.7, 7 - 13)
Clearance between planetary carrier
and pinion washer mm (in)Standard 0.20 - 0.70 (0.0079 - 0.0276)
Allowable limit 0.80 (0.0315)
Oil pump side clearance mm (in) 0.030 - 0.050 (0.0012 - 0.0020)
Clearance between oil pump
housing and outer gear mm
(in)Standard 0.111 - 0.181 (0.0044 - 0.0071)
Allowable limit 0.181 (0.0071)
Oil pump cover seal ring
clearance mm (in)Standard 0.1 - 0.35 (0.0039 - 0.0138)
Allowable limit 0.35 (0.0138)
Input shaft seal ring clearance mm (in)Standard 0.08 - 0.23 (0.0031 - 0.0091)
Allowable limit 0.23 (0.0091)
Outer diameter mm (in) Inner diameter mm (in) Width mm (in)
26 (1.024) 22.6 (0.890) 1.97 (0.078)
Turning torque of reduction pinion gear N-m (kg-cm, in-lb) 0.05 - 0.39 (0.5 - 4.0, 0.43 - 3.47)
AT-368
SERVICE DATA AND SPECIFICATIONS (SDS)
Band ServoBCS001P9
RETURN SPRING
Unit: mm (in)
Output ShaftBCS001PA
SEAL RING CLEARANCE
SEAL RING
END PLAY
Bearing RetainerBCS001PB
SEAL RING CLEARANCE
Total End PlayBCS001PC
Reverse Clutch End PlayBCS001PD
Removal and InstallationBCS001PE
Shift Solenoid ValvesBCS001PK
Solenoid ValvesBCS001PL
A/T Fluid Temperature SensorBCS001PM
Return spring Free length Outer diameter
2nd servo return spring 32.5 (1.280) 25.9 (1.020)
OD servo return spring 62.6 (2.465) 21.7 (0.854)
Output shaft seal ring clearance mm
(in)Standard 0.10 - 0.25 (0.0039 - 0.0098)
Allowable limit 0.25 (0.0098)
Outer diameter mm (in) Inner diameter mm (in) Width mm (in)
33.71 (1.327) 30.25 (1.191) 1.95 (0.077)
Output shaft end play mm (in) 0 - 0.15 (0 - 0.0059)
Bearing retainer seal ring
clearance mm (in)Standard 0.10 - 0.30 (0.0039 - 0.0118)
Allowable limit 0.30 (0.0118)
Total end play mm (in) 0.25 - 0.55 (0.0098 - 0.0217)
Reverse clutch end play mm (in) 0.61 - 1.0 (0.0240 - 0.039)
Distance between end of converter housing
and torque converter mm (in)QR20DE engine models 19 (0.75)
VQ23DE engine models 14 (0.55)
Gear position 1 2 3 4
Shift solenoid valve A ON (Closed) OFF (Open) OFF (Open) ON (Closed)
Shift solenoid valve B ON (Closed) ON (Closed) OFF (Open) OFF (Open)
Solenoid valves Resistance (Approx.)ΩTe r m i n a l N o .
Shift solenoid valve A 20 - 30 2
Shift solenoid valve B 5 - 20 1
Overrun clutch solenoid valve 20 - 30 3
Line pressure solenoid valve 2.5 - 5 4
Torque converter clutch solenoid valve 5 - 20 5
Condition Specification (Approx.)
Cold [20°C (68°F)]
↓
Hot [80°C (176°F)]1.5 V
↓
0.5 V2.5 kΩ
↓
0.3 kΩ
AV-2 Component Description .......................................... 41
DISPLAY UNIT .................................................... 41
A/C AND AV SWITCH ......................................... 41
CAN Communication Unit ....................................... 41
Component Parts Location ..................................... 41
Schematic ............................................................... 42
Wiring Diagram — INF/D — ................................... 43
Schematic ............................................................... 48
Wiring Diagram — COMM — ................................. 49
Terminals and Reference Value for Display Unit .... 52
Terminals and Reference Value for A/C and AV
Switch ..................................................................... 53
A/C and AV Switch Self-Diagnosis Function ........... 54
STARTING THE SELF-DIAGNOSIS MODE ........ 54
DIAGNOSIS FUNCTION ..................................... 54
EXITING THE SELF-DIAGNOSIS MODE ........... 54
On Board Self-Diagnosis Function ......................... 55
DESCRIPTION .................................................... 55
DIAGNOSIS ITEM ............................................... 55
Self-Diagnosis Mode .............................................. 55
OPERATION PROCEDURES ............................. 55
EXITING THE SELF-DIAGNOSIS MODE ........... 56
Symptom Chart ....................................................... 57
Unable to Operate System with A/C and AV Switch ... 58
Removal and Installation of Display Unit ................ 60
REMOVAL ........................................................... 60
INSTALLATION .................................................... 60
Removal and Installation of A/C and AV Switch ..... 60
REMOVAL ........................................................... 60
INSTALLATION .................................................... 60
INTEGRATED COLOR DISPLAY SYSTEM .............. 61
System Description ................................................. 61
INTEGRATED COLOR DISPLAY SYSTEM ........ 61
REAR VIEW MONITOR ...................................... 61
Component Description .......................................... 62
DISPLAY CONTROL UNIT .................................. 62
DISPLAY .............................................................. 62
A/C AND AV SWITCH ......................................... 62
REAR VIEW CAMERA ........................................ 62
REAR VIEW CAMERA CONTROL UNIT ............ 63
CAN Communication Unit ....................................... 63
Component Parts Location ..................................... 63
Schematic — INF/D — ........................................... 64
Wiring Diagram — INF/D — ................................... 65
Schematic — COMM — ......................................... 72
Wiring Diagram — COMM — ................................. 73
Terminals and Reference Value for Display Control
Unit ......................................................................... 77
Terminals and Reference Value for Display ............ 80
Terminals and Reference Value for A/C and AV
Switch ..................................................................... 82
Terminals and Reference Value for Rear View Cam-
era Control Unit ...................................................... 83
Special Note for Trouble Diagnosis ........................ 84
A/C and AV Switch Self-Diagnosis Function ........... 84
STARTING THE SELF-DIAGNOSIS MODE ........ 84DIAGNOSIS FUNCTION ..................................... 84
EXITING THE SELF-DIAGNOSIS MODE ........... 84
On Board Self-Diagnosis Function .......................... 85
DESCRIPTION .................................................... 85
DIAGNOSIS ITEM ............................................... 85
OPERATION PROCEDURE ................................ 86
Self-Diagnosis Mode ............................................... 87
DIAGNOSIS PROCEDURE ................................. 87
SELF-DIAGNOSIS RESULT ................................ 88
Confirmation Mode .................................................. 89
DIAGNOSIS PROCEDURE ................................. 89
DCU ..................................................................... 89
HVAC ................................................................... 92
CAN DIAGNOSIS ................................................ 93
CONSULT-II Functions (REAR VIEW CAMERA) .... 94
CONSULT-II BASIC OPERATION PROCEDURE
... 94
WORK SUPPORT ............................................... 94
DATA MONITOR .................................................. 94
Vehicle Width and Distance Guiding Line Correction ... 95
DESCRIPTION .................................................... 95
VEHICLE WIDTH AND DISTANCE GUIDING
LINE CORRECTION PROCEDURE .................... 95
Unable to Operate System with A/C and AV Switch ... 97
All Images Are Not Displayed ................................. 99
Rear View Image Is Not Displayed (RGB Image Is
Displayed) .............................................................101
When Displaying Rear View Image, SETTING
Menu Is Not Displayed ..........................................106
Tint Is Strange for The RGB Image .......................107
RGB Image Is Rolling ...........................................109
Values for All Items in The TRIP Screen Do Not
Change .................................................................110
Values for Items, “Driving Distance” and “Average
Speed” Do Not Change .........................................110
Values for All Items in The FUEL ECONOMY Screen
Do Not Change .....................................................110
Example of Symptoms Possible No Malfunction .. 111
DISPLAY ............................................................ 111
REAR VIEW MONITOR ..................................... 111
Removal and Installation of A/C and AV Switch ....112
REMOVAL ..........................................................112
INSTALLATION ..................................................112
Removal and Installation of Display ......................112
REMOVAL ..........................................................112
INSTALLATION ..................................................112
Removal and Installation of Display Control Unit ..112
REMOVAL ..........................................................112
INSTALLATION ..................................................112
Removal and Installation of Rear View Camera ...113
REMOVAL ..........................................................113
INSTALLATION ..................................................113
Removal and Installation of Rear View Camera Con-
trol Unit ..................................................................113
REMOVAL ..........................................................113
INSTALLATION ..................................................113
INTEGRATED COLOR DISPLAY SYSTEM
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INTEGRATED COLOR DISPLAY SYSTEMPFP:28090
System DescriptionBKS0027J
For system operation information, refer to Owner's Manual.
INTEGRATED COLOR DISPLAY SYSTEM
Each control unit that comprises the system is connected with a communication circuit. It transmits/
receives data signals including request signals and response signals, and controls the system.
The display control unit transmits/receives data signals to/from each control unit with CAN communica-
tion. It performs an arithmetical operation on fuel information values by using data obtained from the con-
trol units, and then displays the calculated values on the screen.
The display control unit receives vehicle speed signals that are transmitted from the unified meter and A/
C amp., performs an arithmetical operation on drive information values, and then displays the calculated
values on the screen.
The images displayed on the monitor screen contain display control unit-generated RGB images, and rear
view images transmitted from the rear view camera control unit.
The display control unit controls image switching and image quality adjustments by communications with
the display.
REAR VIEW MONITOR
A rear view monitor was set to vehicle, which can check rearward on screen when backing up the vehicle.
For easier recognition of the vehicle width and the distance to the objects, the guide lines of distances and
rear are combined with the rear view image.
Image quality of the rear view image and of the RGB image can be adjusted separately.
SKIB8807E
INTEGRATED COLOR DISPLAY SYSTEM
AV-63
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REAR VIEW CAMERA CONTROL UNIT
Rear view camera control unit supplies power to the rear view
camera, and then transmits the rear view image from the rear
view camera to the display screen when reverse signal is input.
Guiding lines of vehicle width and distance from rear end are
composited and displayed on rear view image.
CAN Communication UnitBKS0027L
Refer to LAN-49, "CAN System Specification Chart" .
Component Parts LocationBKS0027M
SKIB0803E
SKIB8809E