Toyota Tundra 2003 Electrical Wiring Diagram page 175

4WD (2UZ–FE)
W–B W–B
I 3
W–B
176
ADD DL1 DL2
19 10 23
14 IE1 17 IE2 9 IE2 16
I 3
1 EC1 4 EC1 4 EC1 3
1 ED1 2 ED1 4 ED1 3
3 6 2
A 9
4
ADD ACTUATOR
6 ED1
6 EC1
2003 TOYOTA TUNDRA (EWD491U)
F 7
4WD CONTROL ECU
DM1 DM2 TM2
11 24 26
IE2 8 IE2 13 IE2 12
EC1 5 EC1
ED1 5 ED1
5 1
M
TM1 TL1 TL3
13 8 9 22
IE2 26 IE2 20 IE2 21
1 3 5 6
H2
M H4
L4
T 3
2
TRANSFER SHIFT
ACTUATOR
TL2
IE2
4