Toyota Tundra 2005 Service - Repair - Maintenance page 4023

Trailer Towing (Double Cab)
1
2
4 1K 3
C
C
3 3
1 5
2 3
3 3
13 IA4
A
A
6 IL2
EA
366
From Power Source System ( See Page 320 )
1
2
18 1E 3
B A
5 IA4
B B
5 2
TAIL +B
GND STOP BRK
3 4 1
26
4 IL2
2 3B
2 3A
B10
Body ECU
2005 TOYOTA TUNDRA (EWD611U)
1
2
3
B- W
3 3
1 5
TOWING
TAIL
Relay
2 3
3 3
4
IA4 4 IA4
10 BP3
A
A
5 IL2
5
TRLY
2
2
R R
BP3
( * 1 ) ( * 1 )
5
L L
BP3
(* 1) (* 1)
N A G
G B N
4 BP3 1
BK1 1 BK1 3
1 A 5 A 3
3 B 1 B 2
TAIL STTR STTL
T 6 ( A ) , ( B )
Trailer Socket
BRK BATT B/UP GND
7 A 2 A 4 A 6
4
BK2 1 BK2 3 BK2 2
G
Y
W- B
A
B
BP3
BK1
A (*1)
(*2)
B
6 C
( *1 )
A 6 B
( *2 )
B
BK1
G- W(* 1)
R- B(* 1)
A
W- B A
(* 1)
BS IO