ADP-2
INTELLIGENT KEY INTERLOCK FUNCTION :
System Diagram .....................................................
31
INTELLIGENT KEY INTERLOCK FUNCTION :
System Description .................................................
31
INTELLIGENT KEY INTERLOCK FUNCTION :
Component Parts Location .....................................
33
INTELLIGENT KEY INTERLOCK FUNCTION :
Component Description .........................................
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DIAGNOSIS SYSTEM (DRIVER SEAT CON-
TROL UNIT) .......................................................
35
Diagnosis Description .............................................35
CONSULT-III Function ...........................................35
COMPONENT DIAGNOSIS ........................38
U1000 CAN COMM CIRCUIT ............................38
Description ..............................................................38
DTC Logic ...............................................................38
Diagnosis Procedure .............................................38
Special Repair Requirement ...................................38
U1010 CONTROL UNIT (CAN) .........................39
Description ..............................................................39
DTC Logic ...............................................................39
Diagnosis Procedure ..............................................39
B2130 EEPROM ................................................40
DTC Logic ...............................................................40
Diagnosis Procedure .............................................40
B2112 SLIDING MOTOR ...................................41
Description ..............................................................41
DTC Logic ...............................................................41
Diagnosis Procedure .............................................41
B2113 RECLINING MOTOR ..............................43
Description ..............................................................43
DTC Logic ...............................................................43
Diagnosis Procedure .............................................43
POWER SUPPLY AND GROUND CIRCUIT .....45
DRIVER SEAT CONTROL UNIT ..............................45
DRIVER SEAT CONTROL UNIT :
Diagnosis Procedure .............................................
45
SLIDING SWITCH ..............................................46
Description ..............................................................46
Component Function Check .................................46
Diagnosis Procedure .............................................46
Component Inspection ............................................47
RECLINING SWITCH ........................................48
Description ..............................................................48
Component Function Check .................................48
Diagnosis Procedure .............................................48
Component Inspection ............................................49
LIFTING SWITCH (FRONT) ..............................50
Description ..............................................................50
Component Function Check .................................50
Diagnosis Procedure ..............................................50
Component Inspection ............................................51
LIFTING SWITCH (REAR) ................................52
Description ..............................................................52
Component Function Check ..................................52
Diagnosis Procedure ..............................................52
Component Inspection ............................................53
SEAT MEMORY SWITCH .................................54
Description ..............................................................54
Component Function Check ..................................54
Diagnosis Procedure ..............................................54
Component Inspection ............................................55
POWER SEAT SWITCH GROUND CIRCUIT ...57
Diagnosis Procedure ..............................................57
FRONT DOOR SWITCH (DRIVER SIDE) .........58
Description ..............................................................58
Component Function Check ...................................58
Diagnosis Procedure ...............................................58
Component Inspection ............................................59
SLIDING SENSOR ............................................60
Description ..............................................................60
Component Function Check ..................................60
Diagnosis Procedure ..............................................60
RECLINING SENSOR .......................................62
Description ..............................................................62
Component Function Check ..................................62
Diagnosis Procedure ..............................................62
LIFTING SENSOR (FRONT) .............................64
Description ..............................................................64
Component Function Check ..................................64
Diagnosis Procedure ..............................................64
LIFTING SENSOR (REAR) ...............................66
Description ..............................................................66
Component Function Check ..................................66
Diagnosis Procedure ..............................................66
SLIDING MOTOR ..............................................68
Description ..............................................................68
Component Function Check ..................................68
Diagnosis Procedure ..............................................68
RECLINING MOTOR .........................................70
Description ..............................................................70
Component Function Check ..................................70
Diagnosis Procedure ..............................................70
LIFTING MOTOR (FRONT) ...............................72
Description ..............................................................72
Component Function Check ..................................72
Diagnosis Procedure ..............................................72
LIFTING MOTOR (REAR) .................................74
Description ..............................................................74
Component Function Check ..................................74
ADP-3
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SEAT MEMORY INDICATOR ............................76
Description ..............................................................76
Component Function Check ..................................76
Diagnosis Procedure ..............................................76
Component Inspection ............................................77
BCM (BODY CONTROL MODULE) ...................78
Reference Value .....................................................78
Wiring Diagram - AUTOMATIC DRIVE POSI-
TIONER CONTROL SYSTEM - ............................
101
Fail-safe ................................................................107
DTC Inspection Priority Chart .............................109
DTC Index ............................................................110
ECU DIAGNOSIS .......................................112
DRIVER SEAT CONTROL UNIT ......................112
Reference Value ...................................................112
Wiring Diagram - AUTOMATIC DRIVE POSI-
TIONER CONTROL SYSTEM - ............................
117
Fail-safe ................................................................123
DTC Index ............................................................124
SYMPTOM DIAGNOSIS ............................125
MANUAL FUNCTION DOES NOT OPERATE ..125
ALL COMPONENTS ...............................................125
ALL COMPONENTS : Diagnosis Procedure .........125
SEAT SLIDING ........................................................125
SEAT SLIDING : Diagnosis Procedure .................125
SEAT RECLINING ...................................................126
SEAT RECLINING : Diagnosis Procedure ............126
SEAT LIFTING (FRONT) .........................................126
SEAT LIFTING (FRONT) : Diagnosis Procedure ..126
SEAT LIFTING (REAR) ...........................................127
SEAT LIFTING (REAR) : Diagnosis Procedure ....127
MEMORY FUNCTION DOES NOT OPERATE ..128
ALL COMPONENTS ...............................................128
ALL COMPONENTS : Diagnosis Procedure .........128
SEAT SLIDING ........................................................128
SEAT SLIDING : Diagnosis Procedure .................129
SEAT RECLINING ...................................................129
SEAT RECLINING : Diagnosis Procedure ............129
SEAT LIFTING (FRONT) .........................................129
SEAT LIFTING (FRONT) : Diagnosis Procedure ..129
SEAT LIFTING (REAR) ...........................................130
SEAT LIFTING (REAR) : Diagnosis Procedure .....130
MEMORY INDICATE DOES NOT OPERATE .131
Diagnosis Procedure .............................................131
ENTRY/EXIT ASSIST FUNCTION DOES NOT
OPERATE .......................................................
132
Diagnosis Procedure .............................................132
INTELLIGENT KEY INTERLOCK FUNCTION
DOES NOT OPERATE ....................................
133
Diagnosis Procedure .............................................133
NORMAL OPERATING CONDITION .............134
Description .............................................................134
PRECAUTION ............................................135
PRECAUTIONS ...............................................135
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...............................................................
135
ON-VEHICLE REPAIR ...............................136
DRIVER SEAT CONTROL UNIT ....................136
Exploded View .......................................................136
Removal and Installation .......................................136
SEAT MEMORY SWITCH ...............................137
Exploded View .......................................................137
Removal and Installation .......................................137
POWER SEAT SWITCH .................................138
Exploded View .......................................................138
Removal and Installation .......................................138
INSPECTION AND ADJUSTMENT
ADP-7
< BASIC INSPECTION >
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INSPECTION AND ADJUSTMENT
ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL
ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : De-
scription
INFOID:0000000003759058
Each function is reset to the following condition when the battery terminal is disconnected.
*1: Default value is 40mm.
NOTE:
Notice that disconnecting the battery when detected DTC are present will erase the DTC memory.
ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : Spe-
cial Repair Requirement
INFOID:0000000003759059
1.SYSTEM INITIALIZATION
Perform system initialization. Refer to ADP-8, "
SYSTEM INITIALIZATION : Description".
>> GO TO 2.
2.SYSTEM SETTING
Perform system setting. Refer to ADP-9, "
SYSTEM SETTING : Description".
>> GO TO 3.
3.MEMORY STORAGE
Perform memory storage. Refer to ADP-8, "
MEMORY STORING : Description".
>> END
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description
INFOID:0000000003759060
Each function is reset to the following condition when the driver seat control unit is replaced.
*1: Default value is 40 mm.
NOTE:
Notice that disconnecting the battery when detected DTC are present will erase the DTC memory.
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Re-
Function Condition Procedure
Memory (Seat) Erased Perform memory storage
Entry/exit assist OFFPerform system initialization
Set slide amount
*1
Intelligent Key interlock ErasedPerform system initialization
Perform memory storage
Function Condition Procedure
Memory (Seat) Erased Perform memory storage
Entry/exit assist OFFPerform system initialization
Set slide amount
*1
Intelligent Key interlock ErasedPerform system initialization
Perform memory storage
ADP-8
< BASIC INSPECTION >
INSPECTION AND ADJUSTMENT
quirement
INFOID:0000000003759061
1.SYSTEM INITIALIZATION
Perform system initialization. Refer to ADP-8, "
SYSTEM INITIALIZATION : Description".
>> GO TO 2.
2.SYSTEM SETTING
Perform system setting. Refer to ADP-9, "
SYSTEM SETTING : Description".
>> GO TO 3.
3.MEMORY STORAGE
Perform memory storage. Refer to ADP-8, "
MEMORY STORING : Description".
>> END
SYSTEM INITIALIZATION
SYSTEM INITIALIZATION : DescriptionINFOID:0000000003759062
Always perform the initialization when the battery terminal is disconnected or the driver seat control unit is
replaced.
The entry/exit assist function will not operate normally unless initialization is performed.
SYSTEM INITIALIZATION : Special Repair RequirementINFOID:0000000003759063
INITIALIZATION PROCEDURE
1. CHOOSE METHOD
There are two initialization methods.
Which method do you use?
With door switch>>GO TO 2.
With vehicle speed>>GO TO 4.
2. STEP A-1
Turn ignition switch from the ACC to the OFF position.
>> GO TO 3.
3. STEP A-2
Driver door switch is ON (open) → OFF (close) → ON (open).
>> END
4. STEP B-1
Drive the vehicle at more than 25 km/h (16 MPH).
>> END
MEMORY STORING
MEMORY STORING : DescriptionINFOID:0000000003759064
Always perform memory storage when the battery terminal is disconnected or the driver seat control unit is
replaced. The memory function and Intelligent Key interlock function will not operate normally unless memory
storage is performed.
INSPECTION AND ADJUSTMENT
ADP-9
< BASIC INSPECTION >
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MEMORY STORING : Special Repair RequirementINFOID:0000000003759065
Memory Storage Procedure
Two positions for the driver seat can be stored for memory operation by the following procedure.
1.STEP 1
Shift selector lever to the P position.
>> GO TO 2.
2.STEP 2
Turn ignition switch ON.
>> GO TO 3.
3.STEP 3
Adjust driver seat position manually.
>> GO TO 4.
4.STEP 4
1. Push set switch.
NOTE:
Memory indicator for which driver seat position is already retained in memory is illuminated for 5 sec-
onds.
Memory indicator for which driver seat position is not retained in memory is illuminated for 0.5 seconds.
2. Push the memory switch (1 or 2) for at least 1 second within 5 seconds after pushing the set switch.
NOTE:
When entering driver seat positions into blank memory, memory indicator turns ON for 5 seconds.
When changing driver seat positions, memory indicator turns OFF for 0.5 seconds, then turns ON for 5
seconds.
NOTE:
If memory is stored in the same memory switch, the previous memory will be deleted.
Do you need to link Intelligent Keys?
YES >> GO TO 5.
NO >> END
5.STEP 6
Push the Intelligent Key unlock button within 5 seconds after pushing memory switch (while the memory indi-
cator is ON).
>> GO TO 6.
6.STEP 7
Confirm the operation of each part with memory operation and Intelligent Key interlock operation.
>> END
SYSTEM SETTING
SYSTEM SETTING : DescriptionINFOID:0000000003759066
The settings of the automatic driving positioner system can be changed, using CONSULT-III, the display unit
in the center of the instrument panel and the set switch. Always check the settings before and after discon-
necting the battery terminal or replacing driver seat control unit.
Setting Change
ADP-10
< BASIC INSPECTION >
INSPECTION AND ADJUSTMENT
×: Applicable
SYSTEM SETTING : Special Repair RequirementINFOID:0000000003759067
1. CHOOSE METHOD
There are three ways of setting methods.
Which method do you choose?
With display>>GO TO 2.
With set switch>>GO TO 4.
With CONSULT-III>>GO TO 6.
2. WITH DISPLAY - STEP 1
Turn ignition switch ON.
>> GO TO 3.
3. WITH DISPLAY - STEP 2
1. Push “SETTING” button.
2. Select “Comfort & Conv.”.
3. Select “Slide Driver′s Seat Back ON Exit” on display, then push
- Slide Driver's Seat Back On Exit: Entry/exit assist (seat)
>> END
4. WITH SET SWITCH - STEP 1
Turn ignition switch OFF.
>> GO TO 5.
5. WITH SET SWITCH - STEP 2
Push setting button and hold for more than 10 seconds, then confirm blinking of the memory switch indicator.
Entry/exit assist (seat) are ON: Memory switch indicator blinks two times.
Entry/exit assist (seat) are OFF: Memory switch indicator blinks once.
>> END
6. WITH CONSULT-III - STEP 1
Select “Work support”.
>> GO TO 7.
7. WITH CONSULT-III - STEP 2
1. Select “EXIT SEAT SLIDE SETTING”, or “SEAT SLIDE VOLUME SET” then touch display to change
between ON and OFF.
- EXIT SEAT SLIDE SETTING: Entry/exit assist (seat)
2. Then touch “OK”.
Item ContentCON-
SULT
–IIIDisplaySet
switchFactory
setting
Amount of seat sliding for
entry/exit assistThe amount of seat sliding for entry/exit assist can
be selected from 3 items.
[40mm/80mm/150mm]x——40mm
Entry/exit assist
(seat)Entry/exit assist (seat) can be selected:
ON (operated) – OFF (not operated)xxxON
Reset custom settings All settings can be set to default (factory setting). — x — —
ADP-12
< FUNCTION DIAGNOSIS >
AUTOMATIC DRIVE POSITIONER SYSTEM
FUNCTION DIAGNOSIS
AUTOMATIC DRIVE POSITIONER SYSTEM
AUTOMATIC DRIVE POSITIONER SYSTEM
AUTOMATIC DRIVE POSITIONER SYSTEM : System DiagramINFOID:0000000003759068
AUTOMATIC DRIVE POSITIONER SYSTEM : System DescriptionINFOID:0000000003759069
OUTLINE
The system automatically moves the driver seat position by the driver seat control unit.
SLEEP MODE
JMJIA1812GB
Function Description
Manual function The driving position (seat) can be adjusted by using the power seat switch
Memory functionThe seat can be adjusted to the stored driving position by pressing seat memory
switch (1 or 2)
Entry/Exit assist functionExit On exit, the seat moves backward
Entry On entry, the seat returns from the exiting position to the previous driving position
Intelligent Key interlock functionPerform memory operation, exiting operation and entry operation by Intelligent Key
unlock operation or driver side door request switch unlock operation
AUTOMATIC DRIVE POSITIONER SYSTEM
ADP-13
< FUNCTION DIAGNOSIS >
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The seat control unit adopts the sleep mode to reduce the electric power consumption.
The sleep mode is activated when all of the following conditions are fulfilled.
1. Ignition switch turns OFF (Steering LOCK position)
2. No load is applied to the seat control
3. The seat control unit 45 seconds timer is not activated
4. Set switch and memory switch (1 and 2) turn OFF
WAKE-UP MODE
The sleep mode is cancelled when any status change is detected for the followings.
1. CAN communication
2. Power seat switch
3. Set switch and memory switch (1 and 2)