Terminal Description Specified Condition

Symbols (Terminal No.)

Wiring Color

Terminal Description

Condition

Specified Condition

Motor relay power _supply_

IG switch ON

1O to 14 V

Yaw rate sensor ground

Always

Below 1 ohm

M/C pressure sensor S ground

Always

Below 1 ohm

2006 BRAKES Brake Control - Sequoia

E2 (27) - GND1, 2 (1, 32)

W - W-B

M/C pressure sensor 2 ground

Always

Below 1 ohm

E1 (29) - GND1, 2 (1, 32)

W - W-B

M/C pressure sensor 1 ground

Always

Below 1 ohm

STP (39) - GND1, 2 (1, 32)

G-Y - W-B

Stop light switch signal input

Brake pedal depressed

8 to 14 V

STP (39) - GND1, 2 (1, 32)

G-Y - W-B

Stop light switch signal input

Brake pedal released

Below 1.5 V

+BS (47) - GND1, 2 (1, 32)

B-R - W-B

Solenoid relay power supply

IG switch ON

10 to 14 V

3. Translate ECU:

n n 1

1 n n

20

19

18

17

16

15

14

13

12

11

10

9

e

7

6

5

4

3

2

1

40

39

30

37

36

35

34

33

32

31

30

29

23

27

26

25

24

23

22

21

1 1

Fig. 15: Identifying Translate ECU Connector Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

TERMINAL DESCRIPTION SPECIFIED CONDITION

Symbols (Terminal No.)

Wiring Color

Terminal Description

Condition

Specified Condition

IG1 (1) - GND (40)

B-R - O

Translate ECU power supply

IG SW ON

10 to 14 V

PKB2 (4) - GND (40)

LG-R - O

PKB signal line

IG SW ON, PKB SW ON

Below 2.0 V

PKB2 (4) - GND (40)

LG-R - O

PKB signal line

IG SW ON, PKB SW OFF

10 to 14 V

VSC+ (7) -VSC- (11)

L - W

CAN communication line

IG switch ON

Pulse generation

ENG+ (14) -ENG- (16)

R - W

ECM communication

IG SW ON

Pulse generation

SS1+ (18) - SS1-(19)

O - Y

Steering angle sensor line

IG SW ON

Pulse generation

TRIG (20) -GND (40)

W-L - O

Steering angle sensor signal

IG SW ON

4.5 to 5.5 V

LVL2 (24) -GND (40)

Y-L - O

Brake fluid level signal

Brake fluid level SW ON

Below 1.5 V

CSW (26)(1) -GND (40)

L-W - O

Center diff. lock SW signal

IG SW ON, VSC OFF SW ON

Below 1.5 V

2006 BRAKES Brake Control - Sequoia

CSW (26)(1) -GND (40)

L-W - O

Center diff. lock SW signal

IG SW ON, VSC OFF SW OFF

8 to 14 V

TS (27) - GND (40)

R-L - O

Sensor check input

IG switch ON

10 to 14 V

TC (28) - GND (40)

P-B - O

Diagnosis tester communication line

IG switch ON

10 to 14 V

CD (29)(1) -GND (40)

BR-Y - O

Center diff. lock lamp signal

IG SW ON, center diff. lock indicator ON

Below 1.5 V

CD (29)(1) -GND (40)

BR-Y - O

Center diff. lock lamp signal

IG SW ON, center diff. lock indicator OFF

8 to 14 V

EXI2 (31)(1) -GND (40)

Y-G - O

Center diff. lock signal

IG SW ON, center diff. lock SW ON

Below 1.5 V

EXI2 (31)(1) -GND (40)

Y-G - O

Center diff. lock signal

IG SW ON, center diff. lock SW OFF

8 to 14 V

IND (37) - GND (40)

W-R - O

SLIP indicator signal

IG SW ON, SLIP indicator ON

Below 2.0 V

IND (37) - GND (40)

W-R - O

SLIP indicator signal

IG SW ON, SLIP indicator OFF

10 to 14 V

WT (38) - GND (40)

R-G - O

VSC OFF or TRAC OFF warning light circuit

IG SW ON, VSC OFF or TRAC OFF warning light ON

Below 2.0 V

WT (38) - GND (40)

R-G - O

VSC OFF or TRAC OFF warning light circuit

IG SW ON, VSC OFF or TRAC OFF warning light OFF

10 to 14 V

BRL (39) - GND (40)

R-B - O

BRAKE warning light circuit

IG SW ON, BRAKE warning light ON

Below 2.0 V

BRL (39) - GND (40)

R-B - O

BRAKE warning light circuit

IG SW ON, BRAKE warning light OFF

10 to 14 V

(1) Only for 4WD

Do It Yourself Car Diagnosis

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