Toyota Tundra (2015 year). Manual - part 3373

[Engine Compartment]

Skid Control ECU
with Actuator

Engine Room
R/B
Engine Room
J/B

Air Injection Control Driver
(Bank 1) 

Air Injection Control Driver
(Bank 2) 

Engine Control Module

F  RELAY LOCATIONS

1

: Engine Room R/B

Engine Compartment Left (See Page 20)

: Engine Room J/B

1

2

3

4

5

1

2

3

5

1

2

3

5

3
5

1

2

3

1 4

4

1

2

3

5

4

1

2

3

5

4

2

3
5

1

2

3
5

1

2

*3

*18

*4

*5

3
5

1

2

*27

3
5

1

2

3

5

1

2

*28

*29

3

5

1

2

*26

*1

*7

*2

*8

*10

*21

*20

1

2

3

5

4

*24

*22

*12

Unit C

* 1:SUB BATT Relay
* 2:TOW TAIL Relay
* 3:SECURITY HORN Relay
* 4:FOG Relay
* 5:ST Relay
* 7:MG CLT Relay
* 8:DEICER Relay
* 10:BRK NO.2 Relay
* 11:DIM Relay
* 12:HEAD Relay
* 13:50A HTR
 

(for High Current)

* 14:40A MAIN
 

(for High Current)

* 15:50A A/PUMP NO.2
 

(for High Current)

* 16:50A A/PUMP NO.1
 

(for High Current)

* 17:180A ALT
 

(for High Current)

* 18:F/PMP Relay
* 19:150A LH-J/B
 

(for High Current)

* 20:DEFOG Relay

* 23:F/PMP VSV Relay
* 24:C/OPN Relay
* 25:BRK NO.1 Relay
* 26:AI-HTR Relay
* 27:LED DRL Relay
* 28:DOME Relay
* 29:TOW BKUP Relay

Unit B

Unit A

Unit D

Unit E

*11

*13

*19

*14

*15

*16

*17

3

5

1

2

3
5

1

2

3

5

1

2

3
5

1

2

3

5

1

2

*25

3

5

1

2

*23

3

5

1

2

* 22:BACK P/W NO.2 Relay

* 21:BACK P/W NO.1 Relay

NOISE FILTER

1

2

NOISE FILTER

3

4

F  RELAY LOCATIONS

3

4

(from Engine Room 
Main Wire)
Wire Color : B

(from Engine Room 
Main Wire)
Wire Color : L

(from Engine Room 
Main Wire)
Wire Color : B

(from Engine Room 
Main Wire)
Wire Color : B

(from Engine Room 
Main Wire)
Wire Color : B

(from Engine Room 
Main Wire)

(from Engine 
No.2 Wire)
Wire Color : B

3

4

1

2

1

2

1

1

1

1

1

1

1E

1L

1H

1G

1I

1J

1F

Unit A

Top View

Side View

Back View

Side View

F