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X4 (A), X6 (B) : (Bat) (Bat)

This document provides a wiring diagram for the interior light of a vehicle. It shows the various lights, modules, and switches connected through the vehicle's wiring harness. The overhead module controls the dome light and connects to the center console lights. Door switches control the vanity lights and map lights. A junction block ECU connects additional rear lights.

Uploaded by

bob loblaw
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
0% found this document useful (0 votes)
95 views18 pages

X4 (A), X6 (B) : (Bat) (Bat)

This document provides a wiring diagram for the interior light of a vehicle. It shows the various lights, modules, and switches connected through the vehicle's wiring harness. The overhead module controls the dome light and connects to the center console lights. Door switches control the vanity lights and map lights. A junction block ECU connects additional rear lights.

Uploaded by

bob loblaw
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
You are on page 1/ 18

Interior Light

(BAT) (BAT)

10A 10A
D MPX–B 1 DOME

48 DA 59 DA X4(A), X6(B)
Overhead Module
R
B

7 3H CPU

7 3G

Interior

DOOR
OFF
ON
Light
B

GND4 RILL ILLB DOME


20 B 18 B 11 A 27 A
W–B

R
L

15 LX1 23 LX1
W–B

L100
Junction
10 Connector

8 9
W–B

41 DA

L
40 DA
B
W–B

L4

-1-
Interior Light

X4(A), X6(B)
Overhead Module

CPU

5V 5V
12V
Center Console

Center Console
Spot Light

Spot Light

DOOR

+B1 RRVS RRVT +B2 RLVS RLVT


10 A 13 A 14 B 26 A 12 A 16 B
V

B
L

1 3 2 1 3 2
B E RRVS B E RLVS

X14 X11
Rear Vanity Light RH Rear Vanity Light LH

R R

L L

B B

B B

-2-
Interior Light

X4(A), X6(B)
Overhead Module

CPU

12V

Front Map Light

Front Map Light


Switch RH
Switch LH

Map Light RH
Map Light LH

RRMP RLMP RRSW RLSW GND6 GND9 +B LIN


8 B 7 B 4 A 3 A 15 A 16 A 6 A 2 B
W

G
B

10 2 5 4 3
B B E E RGND 24 LX1 21 LX1
RH

LH

RH

LH

Interior
Light

B E
8 9 X12
Rear Map Light

-3-
Interior Light

V
(BAT)

10A
DOME

46 DA 37 DA

S61(A), S62(B), S63(C)


Rear Junction Block ECU
R

13 DA 25 DA RSPL RSPR LIN


21 B 25 A 9 B
V

L
7 5F 6 5F 6 3H 6 3L 17 Se1 14 RS1 14 LS1

V
7 5G 7 5E 6 5E 6 3J 17 Re1

L
Front Footwell Light LH
R

V
Front Footwell

8 LX1 1 1 1 ek2 1 ek1 4 LX2


Light RH

Rear Footwell Light RH


Rear Footwell Light LH
L81

L29

L
2 2
1 1
R
W

W
2 2
k2

k1
B–W

B–W

1 1
Front Vanity

Front Vanity
Light RH
Light LH

2 2 2 ek2 2 ek1
X2

X9

W–B
R

R
W

1 3C
2 2 4 Se1 4 Re1
R

R
Visor RH
Visor LH

X10

1 3H
X1

1 1 8 LS1 51 LR1
W–B

W
R

R
W

45 DA 11 3E 11 3I

11 LX1
40 DA 11 3J 11 3H
W–B

W–B

L4

-4-
Interior Light

V V

(BAT) (BAT) (IG)

RR MPX–B 1

RR MPX–B 2
∗ 1 : w/o Power Trunk Opener and Closer System

RR–IG1–2
∗ 2 : w/ Power Trunk Opener and Closer System
∗ 3 : w/ Rear Passenger' s Seat Ottoman

10A
10A
∗ 4 : w/o Rear Passenger' s Seat Ottoman

5A
7 15 8
MPXB LGLB IG
S61(A), S62(B), S63(C)
Rear Junction Block ECU

BDCY LCTY LGLP LGCY PGND SG DBIL PBIL CANP CANN


16 C 9 C 11 C 8 B 4 17 21 A 13 B 20 B 28 B

W
R
P

B
15 LA 43 LA 29 LA
7 Se1 15 RS1
W–B

W–B
(∗1)

(∗1)

GR
G

B
L

R
7 Re1
P
Luggage Compartment

Front Seat Inner Belt Switch RH


Luggage Closer Motor

Front Seat Inner Belt Switch LH


Luggage Room Light

6 7

R
+B CTY 1 2
4 4
Door Light

B B
E
S36

S34

S26

2 1
8

E E
e54

e12
(∗1)

3 3
B

W–B
(∗4)

Junction Connector

20
18 S55
Junction
2
W–B

W–B

Connector
(∗3)

16
e57

4
W–B

W–B
(∗4)

7
S55
Junction 18 Se1 18 Re1
Connector
10

W
W–B

W–B

W–B

W–B

W–B

7 1
6

S54
S1 Junction S3 R3
Connector

-5-
B
V

W
5
W–B W–B V

11 A

L4
40 DA
FSPT

GND1
4
W–B

41 DA
GND2

8
11
15
W–B

1 A
IG
(IG)

GND3
L100
Junction 10A D–IG1–3
Connector

1
R W W

24 C

4 4F
4 4E

14 DA

30 DD
22

DCTY
ACC
(ACC)

S6
Front Door Courtesy Switch LH
5A D–ACC

1
L L

21 B

13 LR1
PCTY
R6
Main Body ECU
6

Front Door Courtesy Switch RH


ALTB
(BAT)

17
L11(A), L12(B), L13(C)

1
L L

12 DD
5A AM1
LCTY

S14

-6-
Rear Door Courtesy Switch LH
Interior Light

1
R R
7 B

14 LR1
RCTY

R12
Rear Door Courtesy Switch RH

W–B W
15 A

1 4J

40 PA
CANN

5
11

GND
SWIL

W–B W–B W–B B R B


16 A

25 C

L3
2 4E

1 4H

39 PA
51 PA
SWIL
CANP

L36
Power Switch
6
2

12

SB R
S43
35 LA
(BAT)

Power Trunk Lid (∗2) (∗2)


ILL–
ILL+

Control ECU
5A
RR MPX–B 2

7
3
1

11
14
13

W–B SB SB

S2
ILL

GND

(∗2) (∗2) (∗2)


ILL–

S55

S57
Junction

B
B

W
W

Connector

Junction
S40

Connector
Power Trunk Lid Switch
Interior Light

W
B

B
(IG) (BAT) (BAT)

RR MPX–B 1
RR–IG1–2

30A PTL 3 14 11 22

Connector
Junction
10A

10A

L95
5 16 4 15

60 LA 3 LA 55 LA

W
B

B
27 A 28 A
CANP CANN
(∗2)

(∗2)

(∗2)
O
Y

L15(A)
Certification ECU

8 12 10 W

W
B

B
IG B ECUB
S43
Power Trunk Lid Control ECU
59 LS1 60 LS1 60 LR1 59 LR1
LCTY BDCY CANL CANH
W
22 9 5 6
W

W
B

B B
(∗2)

(∗2)

(∗2)

(∗2)
W
G

B
L

R48
7 6 13 2 15 4 2 13 5 16 15 4 Junction Connector
Luggage Closer Motor

Connector

CTY +B
Junction
S60

14 3 S59 3 14 4 15 13 2 12 1
Junction
E Connector
S36

W
R

R
B

8
(∗2)
B

14 OS1 15 OS1 2 NS2 1 NS2 15 OR1 14 OR1 9 NR2 8 NR2


18
Connector
Junction

W
R

R
S55

16
W
W–B
(∗2)

7 W
Connector
Junction

W
S55

10
R
W–B
(∗2)

W W

B R

6
S54
Junction
Connector
∗ 2 : w/ Power Trunk Opener and Closer System

S1

-7-
Interior Light

(BAT) (BAT) (IG) (BAT)

10A 25A 10A 10A


P DOOR 2 P DOOR 1 P–IG1–1 P MPX–B
N8
Front Door Lock Motor RH

19 PJ 20 PJ 13 PJ 28 PJ

Detection
Unlock
Switch
O
R

R
V
LSSR E
7 8
4 NR2 3 NR1 13 NR2 12 NR2
O
R

R
V

B
16 A 6 A 3 A 11 A 25 B 13 B
BDG1 BDR SIG CPUB LSW LSWE

N1(A), N2(B), P4(C), z9(D)


Front Door Control ECU RH

CANP CANN GND CTYB CYL LED+ LED– HTR– LP+


9 A 10 A 1 A 6 C 7 C 10 C 22 C 12 D 2 D
W–B

LG

LG
W
R

R
B

B
L

5 NR1

2 1
W–B

+ –

Outer Foot Light


1 2

P5
Front Door P2
Courtesy Light Front Inside
RH Handle Illumination
Light RH

z9(D)
Outer Rear View Mirror RH

R R

W W

W W

R R

W W

R R
W–B

R3

-8-
Interior Light

(BAT) (BAT) (BAT) (IG) (BAT)


P–D/C CUT

D MPX–B 1
D DOOR 2

D DOOR 1

D–IG1–3
10A
10A

25A
10A

10A
N15
Front Door Lock Motor LH
B

4 DD 1 DD 8 DD 17 DD

Detection
4 4A 48 LS1

Unlock
Switch
O
R
B

B
L
LSSR E
5 4H 8 7
6 NS2 15 NS2 3 NS1 17 NS2 18 NS2
B

O
R

R
B

B
L
57 PA

2 1 4 B 16 B 6 B 3 B 11 B 25 A 13 A
BCUT CUTD BCUT BDG1 BDR SIG CPUB LSW LSWE

N9(A), N10(B), P10(C), z10(D)


Front Door Control ECU LH
Electric Power
Control ECU CANN CANP GND CTYB CYL LED+ LED– HTR– LP+
10 B 9 B 1 B 6 C 7 C 10 C 22 C 12 D 2 D
W–B

LG

LG
W

R
B

B
L

5 NS1

2 1
W–B

+ –

Outer Foot Light


1 2

P11
Front Door P8
Courtesy Light Front Inside
LH Handle Illumination
Light LH

z10(D)
Outer Rear View Mirror LH

R R

W W

W W

R R
W–B

S3

-9-
Interior Light

(BAT) (BAT) (IG) (BAT) (BAT) (IG)


P RR DOOR

25A D RR DOOR

5A RR MPX–B 2
RR–IG1–2
P MPX–B

10A RR–IG1–2
10A

10A
25A

23 PJ 26 PJ 23 LA 2 DD 10 LD 12 LD

Junction Connector
5 RS2

Rear Door Courtesy

Rear Door Courtesy


1
R

R
Y
L

L
2 2

S56
2

Light RH

Light LH
Q10
Q5

1 1
LG

LG
Y

Y
L

L
1 OR1 11 OR1 10 OR1 8 OQ1 7 OQ1 1 OS1 18 OS1 17 OS1 8 OQ2 7 OQ2
LG

LG
R

R
Y

Y
L

L
6 B 11 B 3 B 6 A 7 A 6 B 11 B 3 B 6 C 7 C
BDR CPUB SIG CTYB CYL BDR CPUB SIG CTYB CYL

O2(A), O3(B) O14(B), O15(C)


Rear Door Control ECU RH Rear Door Control ECU LH

CANP CANN LED+ LED– GND CANN CANP LED+ LED– GND
9 B 10 B 11 A 12 A 1 B 10 B 9 B 11 C 12 C 1 B
W–B

W–B
W

W
R

R
B

3 OQ1 2 OQ1 2 OR1 3 OQ2 2 OQ2 2 OS1


W–B

W–B
R

R
B

B
Illumination Light RH

Illumination Light LH
Rear Inside Handle

Rear Inside Handle

2 2
Q1

Q6

1 1

W
W–B

W–B

4
W–B 1 R41
Junction
Connector

R3 R1 S2

- 10 -
Interior Light

L 11 L 12 L 13
White White White

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

L 15 L 29 L 36
White Gray Black

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

L 81 L 95 L100 N1
Gray Gray Blue White

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

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

17 18 19 20 21 22 23 24

N2 N8 N9
White White White

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

7 8 9 10 11 12 13 14 15 16 17 7 8 9 10 11 12 13 14 15 16 17
18 19 20 21 22 23 24 25 26 18 19 20 21 22 23 24 25 26

N 10 N 15 O2
White White White

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

7 8 9 10 11 12 13 14 15 16 11 12 13 14 15 16 17 18 19 20 21 22

17 18 19 20 21 22 23 24 23 24 25 26 27 28 29 30

- 11 -
Interior Light

O3 O 14 O 15
White White White

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

7 8 9 10 11 12 13 14 15 16 7 8 9 10 11 12 13 14 15 16 11 12 13 14 15 16 17 18 19 20 21 22

17 18 19 20 21 22 23 24 17 18 19 20 21 22 23 24 23 24 25 26 27 28 29 30

P2 P4 P5 P8
White White White White

1 2
1 2 1 2

1 10
2 3 4 5 6 7 8 9

11 12 13 14 15 16 17 18 19 20 21 22

23 24 25 26 27 28 29 30

P 10 P 11 Q1 Q5 Q6
White White White White White

1 2 1 2
1 2 1 2

1 10
2 3 4 5 6 7 8 9

11 12 13 14 15 16 17 18 19 20 21 22

23 24 25 26 27 28 29 30

Q 10 R6 R 12 R 41 R 48
White White White White Black

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

S6 S 14 S 26 S 34 S 36 S 40
White White Gray Gray White Black

1 2 3
1 1 1 2 1 2 4 5 6 7 8
1 2 3 4 5 6

S 43 S 54 S 55
White White White

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

- 12 -
Interior Light

S 56 S 57 S 59
White White Black

1 2 3

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

S 60 S 61 S 62
Black White White

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

S 63 X1 X2
White White Gray

1 2

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

X4 X6 X9
White White Gray

1 2

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

17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 11 12 13 14 15 16 17 18 19 20

X 10 X 11 X 12 X 14
White White White White

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

2 1

- 13 -
Interior Light

e 12 e 54 e 57 k1 k2
White White Blue Black Black

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

z9 z 10 3C
White White White

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

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

3E 3G
White White

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

3H 3I
Gray White

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

3J 3L
Gray Gray

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

4A 4E
White White

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

4F 4H
Gray Gray

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

4J 5E
Gray White

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

5F 5G
Gray White

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

DA
White

7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
1 2 3 4 5 6
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 49 50 51 52 53 54 55 56 57 58 59 60

- 14 -
Interior Light

DD
Gray

7 8 9 10 11 12
1 2 3 4 5 6
13 14 15 16 17 18
19 20 21 22 23 24 25 26 27 28 29 30

LA
White

7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
1 2 3 4 5 6
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 49 50 51 52 53 54 55 56 57 58 59 60

LD
Gray

7 8 9 10 11 12
1 2 3 4 5 6
13 14 15 16 17 18
19 20 21 22 23 24 25 26 27 28 29 30

PA
White

7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
1 2 3 4 5 6
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 49 50 51 52 53 54 55 56 57 58 59 60

PJ
Gray

7 8 9 10 11 12
1 2 3 4 5 6
13 14 15 16 17 18
19 20 21 22 23 24 25 26 27 28 29 30

LR1
White

7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
1 2 3 4 5 6
23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
39 40 41 42 43 44 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7
45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 6 5 4 3 2 1
38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39

- 15 -
Interior Light

LS1
White

7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
1 2 3 4 5 6
23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
39 40 41 42 43 44 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7
45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 6 5 4 3 2 1
38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39

LX1
White

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

LX2 NR1
White White

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

NR2 NS1
White White

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

NS2
White

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

- 16 -
Interior Light

OQ1
White

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

OQ2
White

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

OR1
White

6 5 4 3 2 1

1 2 3 4 5 6 21 20 19 11 10 9 8 7 13 12
7 8 9 10 11 19 18 17 16 15 14
12 13 20 21
14 15 16 17 18

OS1
White

6 5 4 3 2 1

1 2 3 4 5 6 21 20 19 11 10 9 8 7 13 12
7 8 9 10 11 19 18 17 16 15 14
12 13 20 21
14 15 16 17 18

- 17 -
Interior Light

RS1
White

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

RS2
White

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

Re1
White

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

Se1 ek1
White Black White

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

ek2
Black White

1 2

2 1

- 18 -

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