TOYOTA 2011 Tundra User Manual
Page 591

570
4-3. Do-it-yourself maintenance
23
ECU-B1
7.5 A
Multiplex communication system,
Multiport fuel injection system/
sequential multiport fuel injection
system, auto anti-glare inside rear
view mirror, power outlets, power
front driver’s seat, power tilt and
power telescopic
24
DOME
7.5 A
Interior lights, personal lights, van-
ity lights, engine switch light, foot
light, accessory meter
25
HEAD LH
15 A
Left-hand headlight
(high beam)
26
HEAD LL
15 A
Left-hand headlight
(low beam)
27
INJ
10 A
Multiport fuel injection system/
sequential multiport fuel injection
system, ignition system
28
MET
7.5 A
Gauges and meters
29
IGN
10 A
SRS airbag system, multiport fuel
injection system/sequential multi-
port fuel injection system, cruise
control system
30
HEAD RH
15 A
Right-hand headlight
(high beam)
31
HEAD RL
15 A
Right-hand headlight
(low beam)
32
EFI NO.2
10 A
Multiport fuel injection system/
sequential multiport fuel injection
system, leak detection pump
33
DEF I/UP
5 A
No circuit
34
SPARE
5 A
Spare fuse
35
SPARE
15 A
Spare fuse
36
SPARE
30 A
Spare fuse
Fuse
Ampere
Circuit