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Power Seat (LHD Driver's Seat W/ Seat Position Memory)

The document provides detailed information about the power seat system for a left-hand drive (LHD) driver's seat with seat position memory. It includes electrical specifications, component connections, and wiring diagrams for various seat functions such as lumbar support, reclining, and sliding adjustments. The document serves as a technical reference for understanding the power seat's electrical architecture and operation.

Uploaded by

Vũ Anh
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
51 views8 pages

Power Seat (LHD Driver's Seat W/ Seat Position Memory)

The document provides detailed information about the power seat system for a left-hand drive (LHD) driver's seat with seat position memory. It includes electrical specifications, component connections, and wiring diagrams for various seat functions such as lumbar support, reclining, and sliding adjustments. The document serves as a technical reference for understanding the power seat's electrical architecture and operation.

Uploaded by

Vũ Anh
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Power Seat (LHD Driver's Seat w/ Seat Position Memory)

(BAT) (BAT) (IG)

30A 10A 10A


P/SEAT ECU–DCC ECU–IG1
F/L NO. 2 NO. 4

2 2 2

4 3D 29 3D 35 3D

LA–LG

Junction Connector
L
LG

12
c2

No. 22
Front Power Seat Lumbar Support Motor LH
(Lumbar Support Adjuster Assembly LH)

R93
1 2
M 17

1 Rb1

SB
V

L
8 cb1 12 cb1 3 Rb1 2 Rb1
W

G
V

P
L

b23(A), b24(B), b25(C)


3 A 9 A 3 B Position Control ECU Assembly LH 15 C 1 C
+B L+ L– SYSB IG

GND RCL+ SSRR RCL– SLD– SSRS SLD+


2 A 10 A 11 C 6 B 5 A 26 C 1 A
W–B

GR
LG

G
P

L
Junction Connector

2 cb1 11 cb1 6 cb1


10
No. 26
b7

9
LG
P

1 2 4 1 2 4
W–B

5 Rb1 c1 3 3 b19
Front Power Seat Front Power Seat
Reclining Position Slide Position
BR

Motor LH Motor LH
(Front Seat Back (Front Seat Adjuster
Frame Sub–Assembly LH) Assembly LH)
BR

5 cb1
W–B

BR

BR BR

RC

-1-
Power Seat (LHD Driver's Seat w/ Seat Position Memory)

b23(A), b24(B), b25(C)


Position Control ECU Assembly LH

FRV+ SSFV FRV– LFT+ SSRL LFT– SENG


7 A 10 C 4 B 6 A 25 C 5 B 12 C

BR
G
R
B

B
L

1 2 4 1 2 4

3 b20 3 b21
Power Seat Tilt Power Seat Lifter
Motor Assembly LH Motor Assembly LH
BR

BR

BR BR BR W–B

-2-
Power Seat (LHD Driver's Seat w/ Seat Position Memory)

b23(A), b24(B), b25(C)


Position Control ECU Assembly LH

SLDR SLDF RCLR RCLF FRVD FRVU LFTD LFTU LFLF LFLR CANP CANN
23 C 9 C 22 C 8 C 20 C 6 C 21 C 7 C 4 C 18 C 13 C 14 C
GR

BR
LG

LG
W
G

R
B

16 Rb1 17 Rb1
6 7 1 2 5 4 8 3 14 17
SLDR SLDF RCLR RCLF FDWN FUP LDWN LUP H R

Slide Reclining Front Lifter Lumbar


W
G

Switch Switch Vertical Switch Switch


Switch
Release
Down

Down
Front

Front
Rear

Rear

Hold
Up

Up

E
20 b22
Front Power Seat Switch LH W
W–B

W–B

-3-
Power Seat (LHD Driver's Seat w/ Seat Position Memory)

(BAT) (IG) (BAT)

P
10A 10A 20A
ECU–DCC ECU–IG1 DOOR
NO. 2 NO. 4 F/L
W
2 2 2

29 3D 35 3D 1 3D

LA–LG

Junction Connector
12

W
L

No. 22
R93

14 O18
Seat Memory Switch LH

12 OR1

Memory 1

Memory 2

SET
GR

GR
L

1 2 MMRY E
2 5 3 1

44 OR1 43 OR1
LA–B
LA–L

W–B
GR

GR
BR
W

R
P

6 A 5 A 14 A 9 A 8 A 2 A 3 A 1 A
CPUB SIG BDR CANP CANN M1 M2 MM

GND
O8(A) 7 A
Outer Mirror Control ECU Assembly LH
W–B
W–B

3 OR1
W–B

W W

G G

RC

-4-
Power Seat (LHD Driver's Seat w/ Seat Position Memory)

W
P

40 OR1 22 OR1 20 RK4 11 RK4


LG
W

Junction Connector

12 1 14 3
No. 1
R94

15 4
W

W
P
L

Junction Connector
No. 3 CAN

13 2 3 14
Connector
Junction
No. 6
R101

K126

14 3 4 15
W

W
G

K62
1 2 Certification ECU
CANH CANL

AGND SSW1 SSW2


11 23 21
GR
BE

6 5 1
AGND SS1 SS2

Terminal
AGND SS1 SS2
Position
PCB CP Free

W Full
Traveling

K63
Engine Switch

-5-
Power Seat (LHD Driver's Seat w/ Seat Position Memory)

K62 K63
White Black

1 2 3 4
1 2 3 4 5
5 6 7 8 9 10 11 12 13 14 15 16 17
6 7 8 9 10
18 19 20 21 22 23 24 25 26 27

90980-12368

90980-12B78

K126 O8
Blue White

1 2 3 4 5 6 7

1 2 3 4 5 6 7 8 9 10 11 8 9 10 11 12 13 14

12 13 14 15 16 17 18 19 20 21 22

90980-12804

90980-12372

O18 R93
Black White

1 2 3 4 5 6

1 2 3 4 5 6 7 8 9 10 11

12 13 14 15 16 17 18 19 20 21 22
82824-48320

90980-12372

R94
Blue

1 2 3 4 5 6 7 8 9 10 11

12 13 14 15 16 17 18 19 20 21 22

90980-12372

-6-
Power Seat (LHD Driver's Seat w/ Seat Position Memory)

R101
Blue

1 2 3 4 5 6 7 8 9 10 11

12 13 14 15 16 17 18 19 20 21 22

90980-12372

b7 b19 b20 b21


White White Gray White

1 2 3 4 1 2 3 4 1 2 3 4

1 2 3 4 5 90980-12335 90980-12335 90980-12335


6 7 8 9 10 11 12 13

90980-12346

b22 b23 b24 b25


White White White White

1 2 3 4 1 2

5 6 7 8 9 10 3 4 5 6
1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 11 12 13 14
11 12 13 14 15 16 17 18 19 20 90980-10997 90980-10996 15 16 17 18 19 20 21 22 23 24 25 26 27 28

90980-12460
90980-12555

c1 c2 3D
White Gray

1 2 3 4 1 2
1 2 3 4 5 6 7 8 9 10 11 12

19 20 21 22 23 24 25 26 27
90980-12335 90980-12341
13 14 15 16 17 18 28 29 30 31 32 33 34 35 36

90980-12944

-7-
Power Seat (LHD Driver's Seat w/ Seat Position Memory)

OR1
White

12 11 10 9 8 7 6 5 4 3 2 1

30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13
1 2 3 4 5 6 7 8 9 10 11 12
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31

13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

90980-12A06

90980-12A09

RK4
Black

11 10 9 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 9 10 11 20 19 18 17 16 15 14 13 12
12 13 14 15 16 17 18 19 20

90980-12740
90980-12741

Rb1 cb1
White White

5 4 3 2 1
1 2 3 4 5 1 2 3 4 5 6 6 5 4 3 2 1
9 8 7 6 7 8 9 10 11 12 12 11 10 9 8 7
6 7 8 9

17 16 15 14 13 12 11 10
10 11 12 13 14 15 16 17 90980-12737
90980-12736

90980-12374
90980-12373

-8-

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