DRIVER SEAT CONTROL UNITADP-25
< ECU DIAGNOSIS INFORMATION >
C
DE
F
G H
I
K L
M A
B
ADP
N
O P
ECU DIAGNOSIS INFORMATION
DRIVER SEAT CONTROL UNIT
Reference ValueINFOID:0000000006248317
VALUES ON THE DIAGNOSIS TOOL
CONSULT-III MONITOR ITEM
Monitor Item Condition Value/Status
SET SW Set switch Push ON
Release OFF
MEMORY SW1 Memory switch 1 Push ON
Release OFF
MEMORY SW2 Memory switch 2 Push ON
Release OFF
SLIDE SW–FR Sliding switch (forward) Operate ON
Release OFF
SLIDE SW–RR Sliding switch (backward) Operate ON
Release OFF
RECLN SW–FR Reclining switch (forward)Operate ON
Release OFF
RECLN SW–RR Reclining switch (back-
ward) Operate ON
Release OFF
LIFT FR SW–UP Lifting switch front (up) Operate ON
Release OFF
LIFT FR SW–DN Lifting switch front (down) Operate ON
Release OFF
LIFT RR SW–UP Lifting switch rear (up) Operate ON
Release OFF
LIFT RR SW–DN Lifting switch rear (down) Operate ON
Release OFF
MIR CON SW–UP Mirror switch Up ON
Other than the above OFF
MIR CON SW–DN Mirror switch Down ON
Other than the above OFF
MIR CON SW–RH Mirror switch Right ON
Other than the above OFF
MIR CON SW–LH Mirror switch Left ON
Other than the above OFF
MIR CHNG SW–R Chan geover switchRight ON
Other than the above OFF
MIR CHNG SW–L Chan geover switchLeft ON
Other than the above OFF
TILT SW-UP Tilt switch Upward ON
Other than the above OFF
TILT SW-DOWN Tilt switch Downward ON
Other than the above OFF
Revision: 2010 May2011 QX56
ADP-28
< ECU DIAGNOSIS INFORMATION >
DRIVER SEAT CONTROL UNIT
4
(R/L) Ground Reclining sensor sig-
nal Input Seat reclining Operate
Other than the
above
0 or 5
5
(R/B) Ground
Telescopic sensor sig-
nal Input
Steering telescop-
ic Operate
Other than the
above
0 or 5
6
(R/W) Ground Memory switch 2 sig-
nal Input Memory switch 2 Press 0
Other than the
above
5
7
(R/G) Ground Memory indicator 2
signal OutputMemory indicator
2 Illuminate 1
Other than the
above
12
8
(SB) Ground Sliding switch back-
ward signal Input Sliding switch Operate
(backward)
0
Other than the
above 12
9
(L) Ground
Reclining switch back-
ward signal Input Reclining switch Operate
(backward)
0
Other than the
above 12
10
(L/B) Ground Lifting switch (front)
down signal
InputLifting switch
(front) Operate
(down)
0
Other than the
above 12
11
(L/W) Ground Lifting switch (rear)
down signal InputLifting switch
(rear) Operate
(down)
0
Other than the
above 12
12
(L/R) Ground Sensor power supply Output — 12
17
(V)
—CAN-L — — —
18
(B/W) Ground Sliding sensor signal Input Seat sliding Operate
Other than the
above
0 or 5
JMJIA0119ZZ
JMJIA0119ZZ
JMJIA0119ZZ
Revision: 2010 May2011 QX56
DRIVER SEAT CONTROL UNITADP-29
< ECU DIAGNOSIS INFORMATION >
C
DE
F
G H
I
K L
M A
B
ADP
N
O P
19
(B/R) Ground Lifting sensor (front)
signal Input Seat lifting (front) Operate
Other than the
above
0 or 5
20
(B/L) Ground
Lifting sensor (rear)
signal Input
Seat lifting (rear) Operate
Other than the
above
0 or 5
21
(W/B) Ground Tilt sensor signal Input Steering tilt Operate
Other than the
above
0 or 5
22
(W/L) Ground
Memory switch 1 sig-
nal Input Memory switch 1 Press 0
Other than the
above
5
23
(W/R) Ground Memory indicator 1
signal OutputMemory indicator
1 Illuminate 1
Other than the
above
12
24
(V/W) Ground Sliding switch forward
signal Input Sliding switch Operate
(forward)
0
Other than the
above 12
25
(Y/B) Ground
Reclining switch for-
ward signal Input Reclining switch Operate
(forward)
0
Other than the
above 12
26
(Y/R) Ground Lifting switch (front) up
signal
InputLifting switch
(front) Operate
(up)
0
Other than the
above 12
27
(Y/L) Ground Lifting switch (rear) up
signal InputLifting switch
(rear) Operate
(up)
0
Other than the
above
12
28
(G) Ground Set switch signal Input Set switch Press 0
Other than the
above
5
JMJIA0119ZZ
JMJIA0119ZZ
JMJIA0119ZZ
Revision: 2010 May2011 QX56
INSPECTION AND ADJUSTMENTADP-51
< BASIC INSPECTION >
C
DE
F
G H
I
K L
M A
B
ADP
N
O P
INSPECTION AND ADJUSTMENT
ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL
ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : De-
scription
INFOID:0000000006248324
Each function is reset to the following condition when the battery terminal is disconnected.
*1: Default value is 40 mm.
NOTE:
Notice that disconnecting the battery when detect ed DTC are present will erase the DTC memory.
ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : Spe-
cial Repair Requirement
INFOID:0000000006248325
1.SYSTEM INITIALIZATION
Perform system initialization. Refer to ADP-52, "
SYSTEM INITIALIZATION : Special Repair Requirement".
>> GO TO 2.
2.MEMORY STORAGE
Perform memory storage. Refer to ADP-53, "
MEMORY STORING : Special Repair Requirement".
>> GO TO 3.
3.INTELLIGENT KEY INTERLOCK STORAGE
Perform Intelligent Key interlock storage. Refer to ADP-54, "
INTELLIGENT KEY INTERLOCK STORING :
Special Repair Requirement".
>> GO TO 4.
4.SYSTEM SETTING
Perform system setting. Refer to ADP-55, "
SYSTEM SETTING : Special Repair Requirement".
>> END
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT
ADDITIONAL SERVICE WHEN REPL ACING CONTROL UNIT : Description
INFOID:0000000006248326
Each function is reset to the following condition when the driver seat control unit is replaced.
Function Condition Procedure
Memory (Seat, stee ring, mirror) Erased Perform storing
Entry/exit assist ON Perform initialization
Set slide amount
*1
Intelligent Key interlock Erased
Perform initialization
Perform storing
Function Condition Procedure
Memory (Seat, stee ring, mirror) Erased Perform storing
Entry/exit assist ON Perform initialization
Set slide amount
*1
Revision: 2010 May2011 QX56
ADP-52
< BASIC INSPECTION >
INSPECTION AND ADJUSTMENT
*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-
quirement
INFOID:0000000006248327
1.SYSTEM INITIALIZATION
Perform system initialization. Refer to ADP-52, "
SYSTEM INITIALIZATION : Special Repair Requirement".
>> GO TO 2.
2.MEMORY STORAGE
Perform memory storage. Refer to ADP-53, "
MEMORY STORING : Special Repair Requirement".
>> GO TO 3.
3.INTELLIGENT KEY INTERLOCK STORAGE
Perform Intelligent Key interlock storage. Refer to ADP-54, "
INTELLIGENT KEY INTERLOCK STORING :
Special Repair Requirement".
>> GO TO 4.
4.SYSTEM SETTING
Perform system setting. Refer to ADP-55, "
SYSTEM SETTING : Special Repair Requirement".
>> END
SYSTEM INITIALIZATION
SYSTEM INITIALIZATION : DescriptionINFOID:0000000006248328
Always perform the initialization when the battery termi nal is disconnected or the driver seat control unit is
replaced.
The entry/exit assist function will not operate normally if no initialization is performed.
SYSTEM INITIALIZATION : Special Repair RequirementINFOID:0000000006248329
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 ACC to OFF position.
>> GO TO 3.
3. STEP A-2
Driver door switch is ON (open) → OFF (close) → ON (open).
Intelligent Key interlock Erased Perform initialization
Perform storing
Function Condition Procedure
Revision: 2010 May2011 QX56
INSPECTION AND ADJUSTMENTADP-53
< BASIC INSPECTION >
C
DE
F
G H
I
K L
M A
B
ADP
N
O P
>> END
4. STEP B-1
Drive the vehicle at more than 25 km/h (16 MPH).
>> END
MEMORY STORING
MEMORY STORING : DescriptionINFOID:0000000006248330
Always perform the memory storage when the battery terminal is disconnected or the driver seat control unit is
replaced. The memory function will not operate normally if no memory storage is performed.
MEMORY STORING : Special Repair RequirementINFOID:0000000006248331
Memory Storage Procedure
Two positions for the driver seat, steering column and outside mirror can be stored for memory operation by
following procedure.
1.STEP 1
Check the following conditions.
Ignirion switch: ON
A/T shift selector: P position
>> GO TO 2.
2.STEP 2
Adjust driver seat, steering colu mn and outside mirror position manually.
>> GO TO 3.
3.STEP 3
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 second.
2. Push the memory switch (1 or 2) for at least 1 second within 5 seconds after pushing the set switch.
NOTE:
To enter driver seat positions into blank memo ry, memory indicator will be turned on for 5 seconds.
To modify driver seat positions, memory indicato r will be turned OFF for 0.5 second, then turned ON for
5 seconds.
NOTE:
If memory is stored in the same memory switch, the previous memory will be deleted.
>> GO TO 4.
4.STEP 4
Confirm the operation of each part with memory operation.
>> END
INTELLIGENT KEY IN TERLOCK STORING
Revision: 2010 May2011 QX56
ADP-54
< BASIC INSPECTION >
INSPECTION AND ADJUSTMENT
INTELLIGENT KEY INTERLOCK STORING : Description
INFOID:0000000006248332
Always perform the Intelligent Key interlock function st orage when the battery terminal is disconnected or the
driver seat control unit is replaced. The Intelligent Key interlock function will not operate normally if no memory
storage is performed.
INTELLIGENT KEY INTERLOCK STORIN G : Special Repair RequirementINFOID:0000000006248333
Intelligent Key Interlock Storage Procedure
Performing the following operation associates the regist ered driving position with Intelligent Key. When driver
door unlock operation is performed by Intelligent Key or driver door request switch, display of the registered
driving position and turnout operation can be performed.
1.STEP 1
Check the following conditions.
Ignition switch: OFF
Initialization: done
Driving position: registered
>> GO TO 2.
2.STEP 2
1. Push set switch. NOTE:
Memory indicator for which driver seat position is already retained in memory is illuminated for 5 seconds.
2. Push the Intelligent Key unlock button within 5 seconds after pushing memory switch (while the memory indicator is turned ON).
NOTE:
From the time registration is performed, the app licable memory indicator blinks for 5 seconds.
>> GO TO 3.
3.STEP 3
Confirm the operation of each part with memory operation and Intelligent Key interlock operation.
>> END
SYSTEM SETTING
SYSTEM SETTING : DescriptionINFOID:0000000006248334
The settings of the automatic driv ing positioner system can be changed, us ing CONSULT-III, the display unit
in the center of the instrument panel and the set s witch. Always check the settings before and after discon-
necting the battery terminal or replacing driver seat control unit.
Setting Change
× : Applicable
Item Content CON-
SULT
–III Display
Set
switch Factory
setting
Amount of seat sliding for
entry/exit assist The amount of seat sliding for entry/exit assist can
be selected from 3 items.
[40 mm/80 mm/150 mm]
x——40 mm
Entry/exit assist
(seat) Entry/exit assist (seat) can be selected:
ON (operated) – OFF (not operated)
xx
xON
Entry/exit assist
(steering column) Entry/exit assist (steering column) can be selected:
ON (operated) – OFF (not operated)
xx ON
Revision: 2010 May2011 QX56
INSPECTION AND ADJUSTMENTADP-55
< BASIC INSPECTION >
C
DE
F
G H
I
K L
M A
B
ADP
N
O P
SYSTEM SETTING : Special Repair RequirementINFOID:0000000006248335
1. CHOOSE METHOD
There are three way of setting method.
Which method do you choose?
With CONSULT-III>>GO TO 2.
With set switch>>GO TO 4.
2. WITH CONSULT-III - STEP 1
Select “Work support”.
>> GO TO 3.
3. WITH CONSULT-III - STEP 2
1. Select “EXIT SEAT SLIDE SETTING”, or “EXIT TI LT SETTING” then touch display to change between ON
and OFF.
- EXIT SEAT SLIDE SETTING: Entry/exit assist (seat)
- EXIT TILT SETTING: Entry/exit assist (steering column)
2. Select “SEAT SLIDE VOLUME SET” and touch either of “40 mm”, “80 mm”, or “150 mm”.
3. Then touch “OK”.
>> END
4. WITH SET SWITCH - STEP 1
Turn ignition switch OFF.
>> GO TO 5.
5. WITH SET SWITCH - STEP 2
Push set switch and hold for more than 10 seconds, then confirm blinking of the memory switch indicator.
Entry/exit assist (seat/steering column) are ON : Memory switch indicator blink two times.
Entry/exit assist (seat/steering column) ar e OFF: Memory switch indicator blink once.
>> END
Revision: 2010 May2011 QX56