ACTION TESTACS-13
< SERVICE INFORMATION > [ICC]
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Refer to "Check For Cancellation Of Vehicle-To-Vehicle Distance Control Mode (Normal Driving Condition) In
The Following Cases:".
Check For Restoring Speed That Is Set By Conventional (Fixed Speed) Cruise Control Mode Before ICC Cancella-
tion
Refer to "Check For Restoring Speed That Is Set By Vehicle-To-Vehicle Distance Control Mode Before Can-
cellation".
Check For MAIN Switch
1. Start engine. Then, check if the following operations are per- formed correctly.
2. “CRUISE” lamp illuminates and ICC system indicator goes off when MAIN switch is pressed “ON” for more than 1.5 seconds,
and then ready for operation. The illumination goes off when
MAIN switch is turned to OFF.
3. “CRUISE” illumination go off when the ignition switch is turned to OFF while MAIN switch is ON.
Check For RESUME/ACCELERATE, SET/COAST, CANCEL Switches
1. Check if RESUME/ACCELERATE, SET/COAST , CANCEL switches are operated smoothly.
2. Check if buttons come up as hand is released from the buttons.
SKIB8560E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C
ACS-14
< SERVICE INFORMATION >[ICC]
LASER BEAM AIMING ADJUSTMENT
LASER BEAM AIMING ADJUSTMENT
OutlineINFOID:0000000001328812
Adjust the laser beam aiming every time the ICC sensor is removed or installed.
CAUTION:
Adjust laser beam aiming at a horizontal place as
far as 12 m (39 ft) forward the vehicle can be seen.
Adjust laser beam aiming 5 seconds after starting engine.
Never view ICC sensor integrated un it body window directly during laser beam aiming adjustment.
Follow the CONSULT-III when adju sting the laser beam aiming (laser beam aiming adjustment can-
not be operated without CONSULT-III).
Never ride on vehicle during l aser beam aiming adjustment.
Idle and turn headlamps OFF duri ng laser beam aiming adjustment.
PreparationINFOID:0000000001328813
Adjust the tire pressure to the specified value.
See that there is no load in the vehicle.
Coolant, engine oil filled up to correct level and full fuel tank.
Shift the gear into “P” position and release the parking brake.
Clean the ICC sensor with a soft cloth.
Outline of Adjustment ProcedureINFOID:0000000001328814
1. Set up the ICC target board [KV99110100 (J-45718)].
2. Adjust the sensor following the procedure on CONSUL T-III. (Turn manually the screw for up-down position
adjustment. ICC sensor automatically adjust the right-left position.)
Setting the ICC Target BoardINFOID:0000000001328815
Accurate ICC target board setting is required for the laser beam aiming adjustment.
CAUTION:
ICC system does not function normally if laser beam aiming is not accurate.
ADJUSTING HEIGHT OF THE TARGET
1. Attach a triangle scale at the center.
SKIA6179E
SKIA5974E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C
TROUBLE DIAGNOSIS — GENERAL DESCRIPTIONACS-31
< SERVICE INFORMATION > [ICC]
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ENGINE RPM
[rpm] ×× Indicates engine speed read from ICC unit through CAN commu-
nication (ECM transmits engine speed through CAN communica-
tion).
DISTANCE ADJ
[ShortMid/Long] ×××
Indicates set distance memorized in ICC unit.
WIPER SW
[Off/Low/High] ××
Indicates wiper [OFF/LOW/HIGH] status (BCM transmits front
wiper request signal through CAN communication).
MAIN SW
[On/Off] ××× Indicates [On/Off] status as judged from ICC steering switch sig-
nal (ECM transmits ICC steering switch signal through CAN com-
munication).
SET/COAST SW
[On/Off] ××× Indicates [On/Off] status as judged from ICC steering switch sig-
nal (ECM transmits ICC steering switch signal through CAN com-
munication).
CANCEL SW
[On/Off] ××× Indicates [On/Off] status as judged from ICC steering switch sig-
nal (ECM transmits ICC steering switch signal through CAN com-
munication).
RESUME/ACC SW
[On/Off] ××× Indicates [On/Off] status as judged from ICC steering switch sig-
nal (ECM transmits ICC steering switch signal through CAN com-
munication).
CRUISE OPE
[On/Off] ××
Indicates whether controlling or not (On means “controlling”).
BRAKE SW
[On/Off] ××× Indicates [On/Off] status as judged from ICC brake switch signal.
STOP LAMP SW
[On/Off] ××× Indicates [On/Off] status as judged from stop lamp switch signal.
RELEASE SW NO
[On/Off] ×× Indicates [On/Off] status as judged from release switch signal.
ON when brake is depressed.
OFF when brake is not depressed.
RELEASE SW NC
[On/Off] ×× Indicates [On/Off] status as judged from release switch signal.
ON when brake is not depressed.
OFF when brake is depressed.
IDLE SW
[On/Off] ×× Indicates [On/Off] status of idle switch read from ICC unit through
CAN communication (ECM
transmits On/Off status through CAN
communication).
GEAR
[1, 2, 3, 4, 5] ×× Indicates AT gear position read from ICC unit through CAN com-
munication (TCM transmits gear position through CAN commu-
nication).
BUZZER O/P
[On/Off] ×
Indicates [On/Off] status of ICC warning chime output.
ICC WARNING ×NOTE:
This item is displayed, but cannot monitor.
VHCL SPD AT
[km/h] or [mph] ×Indicates vehicle speed calculated from AT vehicle speed sensor
read from ICC unit through CAN communication (TCM transmits
AT vehicle speed sensor signal through CAN communication).
PRESS SENS
[bar] ××× Indicates brake fluid pressure value calculated from signal volt-
age of pressure sensor.
PRESS SENS 2 ×× NOTE:
This item is displayed, but cannot monitor.
D RANGE SW
[On/Off] ×× Indicates [On/Off] status of “D” position read from ICC unit
through CAN communication (TCM transmits On/Off condition of
“D” position through CAN communication).
A/T OD OFF
[On/Off] ×
Indicates [On/Off] status of OD cancel output under control.
Monitored Item [unit]
ECU INPUT
SIGNALS MAIN
SIGNALS SELECTION
FROM
MENU Description
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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ACS-32
< SERVICE INFORMATION >[ICC]
TROUBLE DIAGNOSIS —
GENERAL DESCRIPTION
ACTIVE TEST
CAUTION:
Never perform the active test while driving.
Active test cannot be started while I CC system warning indicator illuminates.
ICC BUZZER 1
Touch “ON” and “OFF” to check that ICC warni ng chime operates as in the following chart.
METER LAMP
Start engine.
Touch “ON” and “OFF” to check that ICC system display operates as in the following chart.
STOP LAMP
Touch “ON” and “OFF” to check that stop la mp operates as in the following chart.
BOOSTER SOL/V 3
Start engine.
Touch any of “MODE 1”, “MODE 2”, “MODE 3” to che ck that following operation condition is caused by oper-
ating monitor and brake pedal.
“START” is displayed 10 seconds after operation start. (Active test is completed.)
Self-Diagnostic FunctionINFOID:0000000001328824
WITH CONSULT-III
NP RANGE SW
[On/Off] ×× Indicates PNP switch signal read from ICC unit through CAN
communication (TCM transmits PNP switch signal through CAN
communication).
DISTANCE ×NOTE:
This item is displayed, but cannot monitor.
RELATIVE SPD ×NOTE:
This item is displayed, but cannot monitor.
STP LMP DRIVE
[On/Off] ××
Indicates [On/Off] status of brake hold relay drive output.
TURN SIGNAL ×× NOTE:
This item is displayed, but cannot monitor.
Monitored Item [unit]
ECU INPUT
SIGNALS MAIN
SIGNALS SELECTION
FROM
MENU Description
BUZZER O/P ON OFF
Buzzer sound Beep Not activated
METER LAMP ON OFF
ICC system display Full illumination OFF
STP LMP DRIVE ON OFF
Stop lamp Lamp ON Lamp OFF
PKIA9821E
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TROUBLE DIAGNOSIS — GENERAL DESCRIPTIONACS-33
< SERVICE INFORMATION > [ICC]
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1. Go to operation check after asking the cust omer for symptom information. Refer to ACS-11, "ICC System
Running Test".
2. Stop vehicle, turn ignition swit ch OFF, then connect CONSULT-III.
3. With engine started, check “Self Diagnostic Result” of ICC system.
4. Self-diagnostic result appears on screen. If “NO DTC ·· ·” is shown, check ICC warning lamp. If any mal-
function is indicated, GO TO step 5.
5. According to ACS-35, "
Diagnostic Trouble Code (DTC) Chart", perform appropriate check, and repair or
replace malfunctioning part as necessary.
6. Turn ignition switch OFF.
7. Start the engine and select “Self Diagnosti c Result” of ICC system, and erase DTC.
NOTE:
If the memory does not erase, go to 5.
8. Perform ICC system running test (drive vehicle wi th ICC system ON), and make sure that ICC warning
lamp does not illuminate.
WITHOUT CONSULT-III
1. Go to operation check after asking the cust omer for symptom information. Refer to ACS-11, "ICC System
Running Test".
2. Stop the vehicle to start the self-diagnosis.
3. Turn ignition switch OFF.
4. From 5 seconds through 15 seconds after turning ignition switch ON, press RESUME/ACCELERATE switch 5 times, and SET/
COAST switch 5 times.
NOTE:
Never start engine.
Never turn the MAIN switch ON.
When operation above is not completed from 5 secondsthrough 15 seconds, start again from above go to 3.
If self-diagnosis mode cannot be started after several
attempts, the ICC unit may have had malfunction. Repair or
replace it. Refer to ACS-59, "
SELF-DIAGNOSIS BY ICC SYS-
TEM DISPLAY WILL NOT RUN".
5. When self-diagnosis mode is started, DTC are shown on set vehicle speed indicator.
NOTE:
DTC will disappear after 5 minutes.
When more than one malfunction is detected, a maxi mum of 3 code numbers can be stored; the latest
malfunction will be displayed first.
6. Check ACS-35, "
Diagnostic Trouble Code (DTC) Chart", and repair or replace if necessary.
7. After repair, erase DTC stored in the ICC unit.
PKIA9675E
PKIA9820E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C
TROUBLE DIAGNOSIS FOR SYMPTOMSACS-59
< SERVICE INFORMATION > [ICC]
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After adjusting ICC sensor beam aiming, perform ICC system running test. Check that preceding vehicle
detection performance has been improved.
OK or NG
OK >> INSPECTION END
NG >> 1. Replace ICC sensor, and perform laser beam aiming adjustment. 2. Erase DTC and perform ICC syst em running test. Then perform self-diagnosis of ICC system
again.
Symptom 8 the System Does Not De tect the Vehicle Ahead at AllINFOID:0000000001328856
1.VISUAL CHECK 1
With ignition switch turned ON (engine not started), che ck that all indicator lamps in ICC system display are
continuously lit. (Check for a missing segm ent in preceding vehicle detection display.)
OK or NG
OK >> GO TO 2.
NG >> Check for combination meter. Refer to DI-15, "
Trouble Diagnosis".
2. VISUAL CHECK 2
Check ICC sensor body window for c ontamination and foreign materials.
OK or NG
OK >> If any contamination or foreign materials are found, remove them. Perform ICC system running
test.
NG >> GO TO 3.
3.VISUAL CHECK 3
Check ICC sensor body window for cracks and scratches.
OK or NG
OK >> GO TO 4.
NG >> 1. Replace ICC sensor, and perform laser beam aiming adjustment. 2. Erase DTC and perform ICC syst em running test. Then perform self-diagnosis of ICC system
again.
4.ADJUST ICC SENSOR
After adjusting ICC sensor beam aiming, perform ICC system running test. Check that preceding vehicle
detection performance has been improved.
OK or NG
OK >> INSPECTION END
NG >> 1. Replace ICC sensor, and perform laser beam aiming adjustment.
2. Erase DTC and perform ICC syst em running test. Then perform self-diagnosis of ICC system
again.
SELF-DIAGNOSIS BY ICC SYST EM DISPLAY WILL NOT RUNINFOID:0000000001544638
PKIB4144E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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AT-1
TRANSMISSION/TRANSAXLE
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CONTENTS
AUTOMATIC TRANSMISSION
SERVICE INFORMATION .. ..........................5
INDEX FOR DTC ............................................ .....5
Alphabetical Index ............................................... ......5
DTC No. Index ..........................................................5
PRECAUTIONS ...................................................7
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
7
Precaution for On Board Diagnosis (OBD) System
of A/T and Engine .....................................................
7
Precaution .................................................................7
Service Notice or Precaution .....................................8
PREPARATION ...................................................9
Special Service Tool ........................................... ......9
Commercial Service Tool ..........................................9
A/T FLUID ...........................................................11
Changing A/T Fluid ............................................. ....11
Checking A/T Fluid ..................................................11
A/T Fluid Cooler Cleaning .......................................13
A/T CONTROL SYSTEM ....................................16
Cross-Sectional View (2WD Models) .................. ....16
Cross-Sectional View (VQ35DE Models for AWD) ....17
Cross-Sectional View (VK45DE Models for AWD) ....18
Shift Mechanism .................................................. ....18
TCM Function ..........................................................29
CAN Communication ...............................................30
Input/Output Signal of TCM .....................................31
Line Pressure Control .............................................31
Shift Control ............................................................33
Lock-up Control .......................................................34
Engine Brake Control ..............................................35
Control Valve ...........................................................36
ON BOARD DIAGNOSTIC (OBD) SYSTEM ......38
Introduction ......................................................... ....38
OBD-II Function for A/T System ..............................38
One or Two Trip Detection Logic of OBD-II ............38
OBD-II Diagnostic Trouble Code (DTC) .............. ....38
Malfunction Indicator Lamp (MIL) ............................40
TROUBLE DIAGNOSIS ....................................41
DTC Inspection Priority Chart ..................................41
Fail-Safe ..................................................................41
How to Perform Trouble Diagnosis for Quick and
Accurate Repair .......................................................
42
A/T Electrical Parts Location ...................................48
Circuit Diagram ........................................................49
Inspections Before Trouble Diagnosis .....................49
Road Test ................................................................53
Vehicle Speed at Which Gear Shifting Occurs ........58
Vehicle Speed at Which Lock-up Occurs/Releas-
es .............................................................................
58
Symptom Chart ........................................................59
TCM Input/Output Signal Reference Value .............83
CONSULT-III Function (TRANSMISSION) ..............84
Diagnosis Procedure without CONSULT-III ............91
DTC U1000 CAN COMMUNICATION LINE .....94
Description ........................................................... ....94
On Board Diagnosis Logic .......................................94
Possible Cause ........................................................94
DTC Confirmation Procedure ..................................94
Wiring Diagram - AT - CAN .....................................95
Diagnosis Procedure ...............................................96
DTC P0615 START SIGNAL CIRCUIT .............97
Description ...............................................................97
CONSULT-III Reference Value in Data Monitor
Mode ........................................................................
97
On Board Diagnosis Logic .......................................97
Possible Cause ........................................................97
DTC Confirmation Procedure ..................................97
Wiring Diagram - AT - STSIG ..................................98
Diagnosis Procedure ...............................................99
DTC P0700 TCM .............................................101
Description .............................................................101
On Board Diagnosis Logic .....................................101
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AT-2
Possible Cause ......................................................101
DTC Confirmation Procedure ................................101
Diagnosis Procedure .............................................101
DTC P0705 PARK/NEUTRAL POSITION
SWITCH ...........................................................
102
Description ........................................................... ..102
CONSULT-III Reference Value in Data Monitor
Mode .................................................................... ..
102
On Board Diagnosis Logic .....................................102
Possible Cause ......................................................102
DTC Confirmation Procedure ................................102
Wiring Diagram - AT - PNP/SW .............................103
Diagnosis Procedure .............................................103
DTC P0717 TURBINE REVOLUTION SEN-
SOR ..................................................................
106
Description ........................................................... ..106
CONSULT-III Reference Value in Data Monitor
Mode .................................................................... ..
106
On Board Diagnosis Logic .....................................106
Possible Cause ......................................................106
DTC Confirmation Procedure ................................106
Diagnosis Procedure .............................................106
DTC P0720 VEHICLE SPEED SENSOR A/T
(REVOLUTION SENSOR) ...............................
108
Description ........................................................... ..108
CONSULT-III Reference Value in Data Monitor
Mode .................................................................... ..
108
On Board Diagnosis Logic .....................................108
Possible Cause ......................................................108
DTC Confirmation Procedure ................................108
Wiring Diagram - AT - VSSA/T ..............................109
Diagnosis Procedure ........................................... ..110
DTC P0725 ENGINE SPEED SIGNAL ............112
Description ........................................................... ..112
CONSULT-III Reference Value in Data Monitor
Mode .................................................................... ..
112
On Board Diagnosis Logic .....................................112
Possible Cause ......................................................112
DTC Confirmation Procedure ................................112
Diagnosis Procedure .............................................112
DTC P0731 A/T 1ST GEAR FUNCTION .........114
Description ........................................................... ..114
On Board Diagnosis Logic .....................................114
Possible Cause ......................................................114
DTC Confirmation Procedure ................................114
Diagnosis Procedure .............................................115
DTC P0732 A/T 2ND GEAR FUNCTION .........116
Description ........................................................... ..116
On Board Diagnosis Logic .....................................116
Possible Cause ......................................................116
DTC Confirmation Procedure ................................116
Diagnosis Procedure .............................................117
DTC P0733 A/T 3RD GEAR FUNCTION .........118
Description ........................................................... .118
On Board Diagnosis Logic ....................................118
Possible Cause .....................................................118
DTC Confirmation Procedure ................................118
Diagnosis Procedure .............................................119
DTC P0734 A/T 4TH GEAR FUNCTION ..........120
Description ........................................................... .120
On Board Diagnosis Logic ....................................120
Possible Cause .....................................................120
DTC Confirmation Procedure ................................120
Diagnosis Procedure .............................................121
DTC P0735 A/T 5TH GEAR FUNCTION ..........122
Description ........................................................... .122
On Board Diagnosis Logic ....................................122
Possible Cause .....................................................122
DTC Confirmation Procedure ................................122
Diagnosis Procedure .............................................123
DTC P0740 TORQUE CONVERTER CLUTCH
SOLENOID VALVE ..........................................
124
Description ........................................................... .124
CONSULT-III Reference Value in Data Monitor
Mode .....................................................................
124
On Board Diagnosis Logic ....................................124
Possible Cause .....................................................124
DTC Confirmation Procedure ................................124
Diagnosis Procedure .............................................124
DTC P0744 A/T TCC S/V FUNCTION (LOCK-
UP) ....................................................................
126
Description ........................................................... .126
CONSULT-III Reference Value in Data Monitor
Mode .....................................................................
126
On Board Diagnosis Logic ....................................126
Possible Cause .....................................................126
DTC Confirmation Procedure ................................126
Diagnosis Procedure .............................................126
DTC P0745 LINE PRESSURE SOLENOID
VALVE ..............................................................
128
Description ........................................................... .128
CONSULT-III Reference Value in Data Monitor
Mode .....................................................................
128
On Board Diagnosis Logic ....................................128
Possible Cause .....................................................128
DTC Confirmation Procedure ................................128
Diagnosis Procedure .............................................128
DTC P1705 THROTTLE POSITION SENSOR ..130
Description ........................................................... .130
CONSULT-III Reference Value in Data Monitor
Mode .....................................................................
130
On Board Diagnosis Logic ....................................130
Possible Cause .....................................................130
DTC Confirmation Procedure ................................130
Diagnosis Procedure .............................................130
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