TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.264

WD/Wiring Diagrams, page 265

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p.266
Wiring Diagrams — MK4 Supra Wiring Diagrams, page 265
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Page text (OCR transcript)
18 SUPRA

ABS (Anti-Lock Brake System)

Power Source

BATTERY

120A ALT

50A AM1

60A POWER

60A ABS NO. 1

I19
IGNITION SW

7 AM1

IG1 4
IG2 2
ST1 3

W

W

W-L

W

R

B

B-Y

B-R

From
Data Link Connector 1
(Check Connector)
<4-2>

A8 ECU
A9
OBD

B-R
B-R

GSS
L-W

W-B

B-Y

W-L

To
Data Link Connector 1
(Check Connector)
<4-2>

To
Data Link Connector 2
(TDCL)<4-2>

To
Data Link Connector 1
(Check Connector)
<4-2>

To
Data Link Connector 1
(Check Connector)
<4-2>

R

L-B

V-Y

V

R

L-B

V-Y

V

P-B

P-B

P-B

Y

L

L

W-Y

10A
GAUGE

10A
ECU-IG

10A
ECU-B

A23 (INTERNAL
ABS LATERAL
ACCELERATION SENSOR)

GND
GS1
GS2
GST

B-O
R-L
W-L

GS1
GS2
GST

B-R

B-R

IGT

BAT

12

13

8

TE

12

T 5
ABS WARNING LIGHT
[TELLTALE LIGHT LH]

G-W

STP

Euro Stop Light
SW<7-4>

W-B

W-B

GND
D/G
RR+
RR-
RSS
RL-
RL+
RF+
RSS
RF-
R+
RL
PKB
MT
SFR
SFL
SRR
SRL
AST

STP
V-G

(SHIELDED)

(SHIELDED)

(SHIELDED)

(SHIELDED)

(SHIELDED)

(SHIELDED)

W-B
W-B

W-B

To Data Link Connector 2
(TDCL)<4-2>

LG
BR-W

Y

L

BR-B

B

W

BR-W

L-W
Y
B-Y
P
P-B
Y-G

LG

Y

L

B

W

L-W
Y
B-Y
P
P-B
Y-G

To Parking
Brake SW
<25-7>

ABS ECU

A18

A19

A18

A19

ABS SPEED
SENSOR REAR RH

ABS SPEED
SENSOR REAR LH

ABS SPEED
SENSOR FRONT RH

ABS SPEED
SENSOR FRONT LH

ABS RELAY

ABS ACTUATOR

A1B GRAY

A1B GRAY

A4 GRAY

A7 GRAY

A4 BLACK

A7 AT
ABS ACTUATOR

A6
ABS ACTUATOR

W-B

W-B

L

L-W

Front fender
right fender

Instr.
panel

right side
panel