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ADP-3
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74
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
Page 10 of 5121
ADP-4
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work FlowINFOID:0000000003759057
OVERALL SEQUENCE
DETAILED FLOW
JMJIA1856GB
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DIAGNOSIS AND REPAIR WORKFLOW
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1.GET INFORMATION FOR SYMPTOM
Get detailed information from the customer about the symptom (the condition and the environment when the
incident/malfunction occurs).
>> GO TO 2.
2.CHECK DTC WITH AUTOMATIC DRIVE POSITIONER SYSTEM
Check “Self Diagnostic Result” with CONSULT-III. Refer to ADP-124, "
DTCIndex"
Are any symptoms described and any DTC displayed?
Symptom is described, DTC is detected.>>GO TO 3.
Symptom is not described, DTC is detected.>>GO TO 6.
Symptom is described, DTC is not detected.>>GO TO 4.
3.CONFIRM THE SYMPTOM
Try to confirm the symptom described by the customer.
>> GO TO 6.
4.CONFIRM THE SYMPTOM
Try to confirm the symptom described by the customer.
>> GO TO 5.
5.CHECK NORMAL OPERATING CONDITION
Check normal operating condition. Refer to ADP-134, "
Description".
Is the incident a normal operation?
YES >> GO TO 10.
NO >> GO TO 7.
6.PERFORM DTC CONFIRMATION PROCEDURE
Perform the confirmation procedure for the detected DTC.
Is the DTC displayed?
YES >> GO TO 8.
NO >> Check intermittent incident. Refer to GI-35, "
Intermittent Incident".
7.PERFORM COMPONENT FUNCTION CHECK
Perform the component function check for the isolated malfunctioning point.
>> GO TO 8.
8.DETECT MALFUNCTIONING PART BY DIAGNOSTIC PROCEDURE
Isolate the malfunctioning point by performing the diagnosis procedure relevant to the symptom during the
component diagnosis.
>> GO TO 9.
9.REPARE OR REPLACE
Repair or replace the malfunctioning part.
>> GO TO 10.
10.FINAL CHECK
Perform the DTC confirmation procedure (if DTC is detected) or component function check (if no DTC is
detected) again. Check that the malfunction is repaired.
Are all malfunctions repaired?
Page 12 of 5121
ADP-6
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
YES >> INSPECTION END
Symptom is detected.>> GO TO 5.
DTC is detected.>> GO TO 6.
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INSPECTION AND ADJUSTMENT
ADP-7
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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
Page 14 of 5121

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.
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INSPECTION AND ADJUSTMENT
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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
Page 16 of 5121

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 — —