
F RELAY LOCATIONS
[Engine Compartment]
Air Injection
Control Driver
(2TR-FE)
Skid Control
ECU with Actuator
Skid Control (w/ VSC)
ECU with Actuator
(w/o VSC)
Engine Room
R/B No.2
Engine Room
R/B
Engine Room
J/B
[Instrument Panel]
Tire Pressure Door Control Instrument A/C Amplifier
Monitor ECU Receiver Panel J/B No.2
Transponder
Key ECU
Turn Signal
Flasher 4WD Control ECU
Body ECU
Towing Converter
Relay
Driver Side
J/B Engine Control
Module
Instrument
Panel J/B
No.1
Transponder Airbag Sensor Shift Lock
Key Amplifier Assembly Center Control ECU
20
TOYOTA TACOMA (EM01D0U)
F
[Body]
(Double Cab)
Voltage Inverter Stereo Component
Amplifier
(Access Cab)
Voltage Inverter
21
TOYOTA TACOMA (EM01D0U)
F RELAY LOCATIONS
[Seat]
(Separate Seat)
Occupant Classification ECU
(Bench Seat)
Occupant Classification ECU
22
TOYOTA TACOMA (EM01D0U)
F
3 : Engine Room R/B No.2 Engine Compartment Left (See Page 20)
3
1 2
5
AC SKT Relay
23
TOYOTA TACOMA (EM01D0U)
F RELAY LOCATIONS
2 : Engine Room R/B
Engine Compartment Left (See Page 20)
: Engine Room J/B
* 1:50A J/B (for High Current)
* 2:50A AM1 (for High Current)
* 3:50A HEATER (for High Current)
* 4:50A ABS NO.1 (for High Current)
* 5:TOWING BRK (w/ Trailer Towing)
1 2 * 6:BATT CHG (w/ Trailer Towing)
3 4 5 6 * 7:TOWING (w/ Trailer Towing)
(from Engine No.2 Wire) * 8:RADIO NO.2 (Separete Type Amplifier)
* 9:TOWING TAIL (w/ Trailer Towing)
* 10:FR FOG (1GR-FE)
EB1
2E 1 5 5 1
1 2 6 6 2
7 EA1 7
8 8
(from Engine Wire) (2TR-FE) 3 4 5 6
9 9
(from Engine No.2 Wire) 3 10 10 3
1 2 4 11 11 4
(1GR-FE)
100A AC SKT (*20) (from Engine Wire)
(for High Current)
2D 2 1 2A
1
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
(from Engine Room Main Wire) 13 14 15 16 17 18 19 20 21 22 23 24 25
140A ALT (*18) 1 2 3 4 5 6 7 8 9 10 11 12
120A ALT (*19) 1 2
(for High Current)
2C
1
2 10A 1 *3 *2 *1
(from Engine Room Main Wire) ETCS
1 30A 2
1 30A 2
2 7.5A 1 2 2 2 2 10A 1
*5
*6
ALT-S A/C 6 7 8 9 10 11 12
2 20A 1 1 1 1
1 2 3 4 5
EFI R/B
2 10A 1 Junction
HEAD (HI RH) TRN-HAZ
2 30A 1
2 15A 1
2 30A 1
1 15A 2 Connector
HORN 2 *10
*8
*7
30A AM2 1 1 30A 2
2 1 3 5 2B
(for High Current) 2 *9
HEAD (LO RH)
HEAD (LO LH)
HEAD (HI LH)
1 1 10A 2
2 10A 1
2 10A 1
2 10A 1
2 10A 1
*4 STOP
50A A/PMP (2TR-FE) 2 1
*12 1 7.5A 2
(for High Current) OBD
1 2 3 4 5
2 1 6 7 8 9 10 11 12
30A ABS NO.2 2 1 1 5
(for High Current) 5 3 3 (from Engine Wire)
2
FR FOG Relay
*13 (1GR-FE)
C/OPN Relay
1 1 1 2 10A 1
5 3 5 3 5 3 *11
2 15A 1 2 2 2
A/F HEATER
*15 *14 A/F HEATER Relay
Short Pin
1 1 1 2 1
1 7.5A 2 5 3 5 3 5 3
ECU-B 2 2 2 5 TOWING TAIL Relay (*18)
1 7.5A 2 3
DOME *17 *16
1 10A 2
RADIO NO.1 3 2 1 3 2 4 1
2 7.5A 1
5 5
STA
1 4 2 1 4 2
3 3
5 5
* 11:EFI NO.2
* 12:HEAD Relay
* 13:EFI Relay
* 14:FUEL PUMP Relay (1GR-FE)
* 15:BATT CHG Relay (w/ Trailer Towing)
* 16:MG CLT Relay
HEATER Relay STA Relay DIM Relay STOP LP CTRL Relay * 17:HORN Relay
(w/ VSC) * 18:w/ Trailer Towing
* 19:w/o Trailer Towing
* 20:w/ Power Outlet (115V)
24
TOYOTA TACOMA (EM01D0U)
F
2F 2
2
1 1
(from Engine Room Main Wire)
25
TOYOTA TACOMA (EM01D0U)
F RELAY LOCATIONS
[Engine Room R/B Junction Connector Inner Circuit]
R/B Junction Connector
2 2A 40 2A
3 2A 39 2A
1 2A 38 2A
11 2A 37 2A
9 2A 36 2A
10 2A 35 2A
20 2A 34 2A
19 2A 33 2A
22 2A 32 2A
21 2A 31 2A
24 2A 30 2A
23 2A 29 2A
25 2A 28 2A
15 2A 27 2A
13 2A 26 2A
14 2A 7 2A
18 2A 8 2A
10 2B 5 2B
9 2B 4 2B
8 2B 5 2A
7 2B 6 2A
6 2B 3 2B
4 2A
2 2B
1 2B
26
TOYOTA TACOMA (EM01D0U)
Memo
27
TOYOTA TACOMA (EM01D0U)
F RELAY LOCATIONS
: Driver Side J/B Lower Finish Panel (See Page 20)
30A D FR P/W
(for High Current) 1C 18 17 16 15 14 13 12 1110
9 8 7 6 5 4 3 2 1
(from Engine Room
Main Wire)
5 1 1 5
6 2 1B 2 6
7 7 101112131415161718 1A 3 1
8 8 123456789 1 3 4
9 9 4
3 3 10 5
10 5
11 4 4 11 6 2
2 6
(from Engine Room Main Wire) DR LCK
(from Engine Room
20A
Main Wire)
PWR OUTLET 1 2
15A
ACC P FR P/W
7.5A 20A
P RR P/W WIP
20A 30A
TAIL IG1 4WD
10A 10A 20A
GAUGE D RR P/W
7.5A 20A
IGN IG1 NO.2 WSH
15A 10A 10A
18 17 16 15 14 13 12 11 10 1F 10 11 12 13 14 15 16 17 18
9 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 9
(from Floor No.2 Wire)
Black
6 1 1 6 13 5 5 13
7 2 2 7 12 4 1E 4 12
8 8 11 11
9 9 10 10
10 10 9 9
11 3 3 11 8 3 3 8
12 4 1D 4 12 7 2 2 7
13 5 5 13 6 1 1 6
(from Frame Wire) (from Roof Wire)
28
TOYOTA TACOMA (EM01D0U)
F
Body ECU
26 25 24 23 22 21 20 1918 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
13 1
14 2 1H
15 3
16 4
17 5
18 6
19 7
20 8
21 9
22 10
23 11 Gray
24 12
1L 1 4
2 5
6
(from Instrument Panel Wire) 7
3 8
(from Relay Wire)
12 5 5 12 1 13 3 TAIL Relay
11 4 4 11 2 14 4 1 5
10
1M 10 3 15 5 2
9 9 4 16 6 1 2
8 3 3 8 5 17 7
7 2 2 7 6 18 8 3
6 1 1 6
7 19
8 20
(from Relay Wire) 3
9 21 11121314151617181920
10 22 5
12 1 1 12 1 2 3 4 5 6 7 8 9 10
13 2 2 13 11 23 1 2
14 3 3 14 12 24
15 4 1I 4 15
16 5 5 16
17 6 6 17
18 7 7 18
19 8 8 19
20 9 9 20 3
21 10 10 21
22 11 11 22 8 9 1011121314 5 P/W Relay
1234567
(from Instrument Panel Wire) 1 2 ACC SKT Relay
1413121110 9 8 1K
1J
7654321 20191817161514131211
10 9 8 7 6 5 4 3 2 1
(from Instrument Panel Wire)
(from Instrument Panel Wire)
29
TOYOTA TACOMA (EM01D0U)
F RELAY LOCATIONS
[Driver Side J/B Inner Circuit]
10 1D
6 1E
9 1H 2 1C
TAIL Relay 11 1C
3 5 10A TAIL
6 1A 19 1J
1 2 7 1J
1 2
1 1H
30A D FR P/W
20A DR LCK
14 1H
20A P FR P/W
16 1H
P/W Relay 20A P RR P/W
3 5
17 1F
20A D RR P/W
1 2
10 1H 7 1C
7 1D
18 1H
ACC SKT Relay 11 1K
7 1L 15A PWR OUTLET 3 5
4 1K
19 1H
2 1 7.5A ACC
11 1E 5 1A
12 1E 6 1J
13 1E 10 1J
8 1D 16 1J
7 1D 20 1J
6 1D
10 1F
11 1F 13 1H
18 1F 1 1L
10A IG1
4 1A 9 1J
7 1H
30A WIP
15 1H
8 1B
20A 4WD
17 1H
11 1H
14 1C
10A IG1 NO.2
9 1D
8 1E
3 1F
10A WSH
3 1B
(Cont. Next Page)
30
TOYOTA TACOMA (EM01D0U)
F
(Cont'd)
7.5A GAUGE
9 1B 3 1J
10 1B 20 1H
15A IGN
11 1B 13 1I
4 1B 15 1I
4 1L 2 1I
11 1I 8 1C
2 1M 13 1C
4 1D 17 1C
2 1L 12 1H
18 1C 21 1H
2 1A 4 1E
14 1K 2 1E
5 1E 7 1E
5 1K 12 1K
1 1E 3 1K
5 1L 4 1C
8 1L 3 1C
6 1J 3 1E
18 1J 1 1C
20 1I 10 1E
10 1M 11 1D
7 1B 3 1L
11 1M 12 1I
5 1B 12 1M
1 1M 9 1C
4 1F 6 1B
5 1D 2 1H
13 1D 3 1H
10 1I 9 1F
2 1B 1 1J
6 1C 13 1J
15 1C
(Cont. Next Page)
31
TOYOTA TACOMA (EM01D0U)
F RELAY LOCATIONS
[Driver Side J/B Inner Circuit]
(Cont'd)
13 1 5 4 19
PWS GND IG TRLY
22 1I ALTB
15
10 1C HORN 16 1C
6 1F 5 1F
22
15 1J RCTY 1 1I
11 1J 16 1I
25
8 1L HAZ 5 1I
14 1I 9 1K
10
3 1I UL1 14 1J
18 1I 13 1K
12
7 1I L1 2 1K
8 1K Body ECU 4 1J
7 6
9 1E ILE ECUB 6 1K
1 1F 17 1I
14
22 1H L2 4 1I
23 1H 2 1J
2
24 1H ACT+ 12 1J
26
4 1H DCTY 7 1F
20
5 1H PCTY 8 1I
8
6 1H HU 9 1I
3 11
2 1F ACT- 21 1I
18
10 1K 6 1I
16
1 1K UL2 19 1I
24
5 1J PKB 5 1C
9
17 1J KSW
32
TOYOTA TACOMA (EM01D0U)
Memo
33
TOYOTA TACOMA (EM01D0U)
F RELAY LOCATIONS
: Instrument Panel J/B No.1 Left Kick Panel (See Page 20)
DA DB
1 2 3 4 5 6 7 7 6 5 4 3 2 1 10 9 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 9 10
1413 12 11 10 9 8 2019 1817 16 15 1413 12 11 1112 13 14 1516 17 18 19 20
8 9 10 11 12 13 14
(from Instrument Panel Wire) (from Instrument Panel Wire)
16 15 1413 12 11 10 9
1817 16 15 1413 12 11 10 DC 10 1112 13 14 1516 17 18 9 101112 13 14 1516 DD
9 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 9
(from Engine Room Main Wire) (from Engine Room Main Wire)
34
TOYOTA TACOMA (EM01D0U)
F
[Instrument Panel J/B No.1 Inner Circuit]
2 DB 3 DA
13 DB 10 DA
15 DD 8 DB
7 DD 17 DB
8 DA 18 DB
6 DB 7 DC
15 DC 4 DB
6 DC 12 DD
11 DD 4 DD
3 DD 4 DA
3 DB 5 DA
14 DB 6 DA
13 DD 11 DA
5 DD 12 DA
7 DA 13 DA
14 DA 5 DB
2 DC 15 DB
1 DB 14 DC
11 DB 13 DC
12 DB 12 DC
14 DD 11 DC
10 DB 5 DC
20 DB 4 DC
9 DC 3 DC
2 DA 10 DD
9 DA 6 DD
9 DB 2 DD
19 DB
8 DC
35
TOYOTA TACOMA (EM01D0U)
F RELAY LOCATIONS
: Instrument Panel J/B No.2 Right Side of Glove Box (See Page 20)
1 8 8 1
2 9 9 2
3 10 PF 10 3
4 11 11 4
5 12 12 5
6 13 13 6
7 14 14 7
(from Instrument Panel Wire)
9 1 1 9
10 2 2 10
11 3 PE 3 11
12 4 4 12
13 5 5 13
14 6 6 14
15 7 7 15
16 8 8 16
(from Instrument Panel Wire)
1 4 PD 4 1
2 5 5 2
3 6 6 3
(from Instrument Panel Wire)
11 1 1 11
12 2 2 12
13 3 3 13
14 4 PC 4 14
15 5 5 15
16 6 6 16
17 7 7 17
18 8 8 18
19 9 9 19
20 10 10 20
(from Instrument Panel Wire)
1 10 10 1
2 11 11 2
3 12 12 3
4 13 PB 13 4
5 14 14 5
6 15 15 6
7 16 16 7
8 17 17 8
9 18 18 9
(from Engine Wire)
12 1 1 12
13 2 2 13
14 3 3 14
15 4 4 15
16 5 PA 5 16
17 6 6 17
18 7 7 18
19 8 8 19
20 9 9 20
21 10 10 21
22 11 11 22
(from Engine Wire)
36
TOYOTA TACOMA (EM01D0U)
Memo
37
TOYOTA TACOMA (EM01D0U)
F RELAY LOCATIONS
[Instrument Panel J/B No.2 Inner Circuit]
10 PB 5 PF
3 PE 11 PF
4 PE 12 PF
11 PA 1 PA
9 PB 5 PA
18 PB 12 PA
3 PD 16 PA
9 PF 15 PB
10 PA 6 PC
21 PA 3 PB
22 PA 16 PC
9 PC 15 PE
5 PB 1 PF
8 PC 2 PB
18 PC 4 PC
6 PB 14 PC
7 PC 12 PE
17 PC 1 PB
19 PC 3 PC
7 PB 13 PC
5 PC 11 PE
15 PC 2 PA
14 PE 13 PA
6 PA 17 PB
7 PA 10 PC
8 PA 20 PC
17 PA 3 PA
18 PA 9 PA
19 PA 14 PA
8 PF 14 PB
7 PE 16 PB
6 PE 2 PC
(Cont. Next Page)
38
TOYOTA TACOMA (EM01D0U)
F
(Cont'd)
4 PA 8 PB
15 PA 1 PC
1 PE 11 PC
2 PE 6 PD
8 PE 2 PD
9 PE 5 PD
10 PE 12 PC
16 PE 5 PE
6 PF 13 PE
7 PF 10 PF
13 PF
14 PF
39
TOYOTA TACOMA (EM01D0U)