Toyota Tundra 2003 Electrical Wiring Diagram page 76

B–R
* 1 : TOWING PACKAGE
* 2 : EXCEPT TOWING PACKAGE
* 3 : W/ DOOR LOCK CONTROL
* 4 : W/O DOOR LOCK CONTROL
B–R
B–Y
B–W
B–W
B–W
8 EA1 2 2
2 3
4
1 5
2 2
1
2
Y
W–L
G–Y
B
J 3
JUNCTION
CONNECTOR
2
B
B
2
B
5 IA4
3 BB1 14
4
M
5
12 BB1
A
A W–B
IF
2003 TOYOTA TUNDRA (EWD491U)
FROM POWER SOURCE SYSTEM (SEE PAGE 56)
1
10A
EFI
NO. 2
2
2
18 IA4
A
A R
A
H A
H B
1
IA4 1 IE1
2
F B
G A
7. 5A
OBD
4 1B
16
BAT
CG SG TC
4 5 13
25 IE1
L–W
EC
B–R
B–R
B–Y
B–W
B–L
L–W
15
WFSE
SIL
7
W
W–G
L–W
Y
W–L
G–Y
R
B
77