
ADP-112
< ECU DIAGNOSIS >
DRIVER SEAT CONTROL UNIT
ECU DIAGNOSIS
DRIVER SEAT CONTROL UNIT
Reference ValueINFOID:0000000003759211
VALUES ON THE DIAGNOSIS TOOL
CONSULT-III MONITOR ITEM
Monitor Item Condition Value/Status
SET SW Set switchPush ON
Release OFF
MEMORY SW1 Memory switch 1Push ON
Release OFF
MEMORY SW2 Memory switch 2Push 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–RRReclining 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
DETENT SW Selector leverP position OFF
Other than above ON
STARTER SW Ignition positionCranking ON
Other than above OFF
SLIDE PULSE Seat slidingForward The numeral value decreases *
Backward The numeral value increases*
Other than above No change to numeral value*
RECLN PULSE Seat recliningForward The numeral value decreases*
Backward
The numeral value increases
*
Other than above
No change to numeral value*
LIFT FR PULSE Seat lifter (front)Up
The numeral value decreases
*
Down
The numeral value increases *
Other than above
No change to numeral value*

DRIVER SEAT CONTROL UNIT
ADP-113
< ECU DIAGNOSIS >
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*: The value at the position attained when the battery is connected is regarded as 32768.
TERMINAL LAYOUT
PHYSICAL VALUES
LIFT RR PULSE Seat lifter (rear)Up
The numeral value decreases
*
Down
The numeral value increases *
Other than above
No change to numeral value*
STEERING STATUS Steering lock unitLOCK LOCK
unlock UNLOCK
VEHICLE SPEED The condition of vehicle speed is displayed km/h
P RANG SW CAN Selector leverP position ON
Other than above OFF
R RANGE (CAN) Selector leverR position ON
Other than above OFF
DOOR SW-FL Driver doorOpen ON
Close OFF
DOOR SW-FR Passenger doorOpen ON
Close OFF
IGN ON SW Ignition switchON position ON
Other than above OFF
ACC ON SW Ignition switchACC or ON position ON
Other than above OFF
KEY ON SW Intelligent KeyInserted is key slot ON
Inserted is not key slot OFF
KEYLESS ID UNLOCK button of Intelligent Key is pressed 1,2,3,4or5
KYLS DR UNLKIntelligent Key or driver
side door request switchON ON
OFF OFF
VHCL SPEED (ABS) Can signal from ABSReceived ON
Not received OFF
HANDLE The BCM for handle position is displayedLHD
RHD
TRANSMISSIONTransmission type is dis-
played CVT Monitor Item Condition Value/Status
JMJIA2011ZZ

ADP-114
< ECU DIAGNOSIS >
DRIVER SEAT CONTROL UNIT
Te r m i n a l N o .
(wire color)Description
ConditionVoltage (V)
(Approx)
+ - Signal nameInput/
Output
1
(R)Ground Power source Input — Battery voltage
2
(B)Ground Ground (power) — — 0
3
(G)GroundSliding motor backward
output signalOutput Seat slidingOperate
(backward)Battery voltage
Sto p 0
4
(G/R)GroundSliding motor forward out-
put signalOutput Seat slidingOperate
(forward)Battery voltage
Release 0
5
(V)GroundReclining motor backward
output signalOutput Seat reclining Operate
(backward)Battery voltage
Sto p 0
6
(R/L)GroundReclining motor forward
output signalOutput Seat recliningOperate
(forward)Battery voltage
Release 0
7
(L)GroundLifting motor (rear) down
output signalOutput Seat lifting (rear)Operate
(down)Battery voltage
Sto p 0
8
(L/W)GroundLifting motor (rear) up out-
put signalOutput Seat lifting (rear)Operate
(up)Battery voltage
Sto p 0
9
(L/R)GroundLifting motor (front) down
output signalOutput Seat lifting (front)Operate
(down)Battery voltage
Sto p 0
10
(L/B)GroundLifting motor (front) up out-
put signalOutput Seat lifting (front)Operate
(up)Battery voltage
Sto p 0
11
(G/B)GroundSliding switch backward
signalInput Sliding switch
Operate
(backward)0
Release Battery voltage
12
(G/W)GroundSliding switch forward sig-
nalInput Sliding switchOperate
(forward)0
Release Battery voltage
13
(R/G)GroundReclining switch backward
signalInput Reclining switchOperate
(backward)0
Release Battery voltage
14
(R/W)GroundReclining switch forward
signalInput Reclining switchOperate
(forward)0
Release Battery voltage
15
(Y/B)GroundLifting switch (rear) down
signalInputLifting switch
(rear)Operate
(down)0
Release Battery voltage
16
(Y/R)GroundLifting switch (rear) up sig-
nalInputSeat lifting switch
(rear)Operate
(up)0
Release Battery voltage

DRIVER SEAT CONTROL UNIT
ADP-115
< ECU DIAGNOSIS >
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(LG/B)GroundLifting switch (front) down
signalInputLifting switch
(front)Operate
(down)0
Release Battery voltage
18
(LG/R)GroundLifting switch (front) up sig-
nalInputSeat lifting switch
(front)Operate
(up)0
Release Battery voltage
19
(G/Y)Ground Sliding sensor signal Input Seat slidingOperate
Stop 0 or 5
20
(R/Y)Ground Reclining sensor signal Input Seat recliningOperate
Stop 0 or 5
21
(L/Y)Ground Lifting sensor (rear) signal Input Seat lifting (rear)Operate
Stop 0 or 5
22
(BR/Y)Ground Lifting sensor (front) signal Input Seat lifting (front)Operate
Stop 0 or 5
23
(P)—CAN-H — — —
24
(P/L)—CAN-L — — —
25
(G/O)Ground Memory indictor 1 signal Output Memory indictor 1Illuminate 1
Other than above Battery voltage
26
(L/O)Ground Memory indictor 2 signal Output Memory indictor 2Illuminate 1
Other than above Battery voltage Te r m i n a l N o .
(wire color)Description
ConditionVoltage (V)
(Approx)
+ - Signal nameInput/
Output
JMJIA0119ZZ
JMJIA0119ZZ
JMJIA0119ZZ
JMJIA0119ZZ

ADP-116
< ECU DIAGNOSIS >
DRIVER SEAT CONTROL UNIT
27
(LG)Ground Memory switch 1 signal Input Memory switch 1Press 0
Other than above 5
28
(V/W)Ground Memory switch 2 signal Input Memory switch 2Press 0
Other than above 5
29
(O/L)Ground Set switch signal Input Set switchPress 0
Other than above 5
31
(W)Ground Sensor power supply Output — Battery voltage
35
(BY)Ground Ground — — 0 Te r m i n a l N o .
(wire color)Description
ConditionVoltage (V)
(Approx)
+ - Signal nameInput/
Output

ADP-124
< ECU DIAGNOSIS >
DRIVER SEAT CONTROL UNIT
DTC Index
INFOID:0000000003759214
*1:
0: Current malfunction is present
1-39: Displayed if any previous malfunction is present when current condition is normal. The numeral value increases by one at each
IGN ON to OFF cycle from 1 to 39. The counter remains at 39 even if the number of cycles exceeds it. However, the counter is reset
to 1 if any malfunction is detected again, the normal operation is resumed and the ignition switch is turned from OFF to ON. Operating in
fail-safe modeMalfunction ItemRelated
DTCDiagnosis
Only manual functions operate normallyCAN communication U1000ADP-38
CONTROL UNIT U1010ADP-39
EEPROM B2130ADP-40
Only manual functions, except seat sliding, operate normally Seat sliding output B2112ADP-41
Only manual functions, except seat reclining, operate normally Seat reclining output B2113ADP-43
CONSULT-III
displayTiming
*1
Item Reference page
Current mal-
functionPrevious mal-
function
CAN COMM CIRCUIT
[U1000]0 1-39 CAN communicationADP-38
CONTROL UNIT
[U1010]0 1-39 Control unitADP-39
SEAT SLIDE
[B2112]0 1-39 Seat slide motor outputADP-41
SEAT RECLINING
[B2113]0 1-39 Seat reclining motor outputADP-43
EEPROM
[B2130]0 1-39 EEPROMADP-40

ADP-134
< SYMPTOM DIAGNOSIS >
NORMAL OPERATING CONDITION
NORMAL OPERATING CONDITION
DescriptionINFOID:0000000003759236
The following symptoms are normal operations, and they do not indicate a malfunction.
Symptom Cause Action to take Reference page
Entry/exit assist function and
seat synchronization do not op-
erate. No initialization has been performed. Perform initialization.ADP-8
Entry/exit assist function is disabled.
NOTE:
The entry/exit assist function and seat
synchronization function are disabled be-
fore delivery (initial setting).Change the settings.ADP-9
Entry assist function does not op-
erate.Manual operation with power seat switch
was performed after exit assist function
execution.Perform the memory
function.ADP-27
Memory function, entry/exit as-
sist function, or Intelligent Key in-
terlock function does not
operate.The operating conditions are not fulfilled.Fulfill the operation
conditions.Memory function:
ADP-19Exit assist function:
ADP-23
Entry assist function:
ADP-27
Intelligent Key interlock
function: ADP-31

AV
AV-1
DRIVER INFORMATION & MULTIMEDIA
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CONTENTS
AUDIO, VISUAL & NAVIGATION SYSTEM
AUDIO SYSTEM
BASIC INSPECTION ...................................
11
DIAGNOSIS AND REPAIR WORKFLOW .........11
Work Flow ...............................................................11
FUNCTION DIAGNOSIS ..............................13
AUDIO SYSTEM .................................................13
System Diagram ......................................................13
System Description .................................................13
Component Parts Location ......................................14
Component Description ...........................................14
DIAGNOSIS SYSTEM (AUDIO UNIT) ................15
Diagnosis Description .............................................15
COMPONENT DIAGNOSIS .........................19
POWER SUPPLY AND GROUND CIRCUIT ......19
AUDIO UNIT ..............................................................19
AUDIO UNIT : Diagnosis Procedure .......................19
STEERING SWITCH SIGNAL A CIRCUIT .........20
Description ..............................................................20
Diagnosis Procedure ...............................................20
Component Inspection ............................................21
STEERING SWITCH SIGNAL B CIRCUIT .........22
Description ..............................................................22
Diagnosis Procedure ...............................................22
Component Inspection ............................................23
STEERING SWITCH SIGNAL GND CIRCUIT ....24
Description ..............................................................24
Diagnosis Procedure ...............................................24
Component Inspection ............................................25
ECU DIAGNOSIS .........................................26
AUDIO UNIT .......................................................26
Reference Values ....................................................26
Wiring Diagram — BASE AUDIO — ........................28
SYMPTOM DIAGNOSIS ..............................34
AUDIO SYSTEM SYMPTOMS ..........................34
Symptom Table .......................................................34
NORMAL OPERATING CONDITION ...............35
Description ...............................................................35
PRECAUTION ..............................................36
PRECAUTIONS .................................................36
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .................................................................
36
Precaution for Trouble Diagnosis ............................36
Precaution for Harness Repair ................................36
ON-VEHICLE REPAIR .................................37
AUDIO UNIT ......................................................37
Exploded View .........................................................37
Removal and Installation .........................................37
AUDIO DISPLAY ...............................................38
Exploded View .........................................................38
Removal and Installation .........................................38
FRONT DOOR SPEAKER ................................39
Exploded View .........................................................39
Removal and Installation .........................................39
REAR DOOR SPEAKER ..................................40
Exploded View .........................................................40
Removal and Installation .........................................40
FRONT SQUAWKER ........................................41
Exploded View .........................................................41
Removal and Installation .........................................41
STEERING SWITCH .........................................42