TSRM/MK4 Supra/Repair Manual
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BAT/Brakes, ABS & TRAC Systems — Wiring Diagram, page 72

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p.073
Wiring Diagram — MK4 Supra Brakes, ABS & TRAC Systems, page 72
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Page text (OCR transcript)
BR–72
BRAKE SYSTEM – ANTI–LOCK BRAKE SYSTEM (ABS)

WIRING DIAGRAM

w/o TRAC

ABS ECU
12 V
R    R
ABS Control Relay
1 A8    4    V    2    V    23    MR
                        IB6        A18
Motor
Relay    3    V-Y    13    V-Y    24    R–
A8        IB6        A18
2
A9
ABS
A9
No.1    5
R/B
No.2    ALT
Solenoid    1    L-B    1    L-B    11    12 V
Relay    A9    IB6        A18    SR
2 A9  A9 5
DLC1
B
3 A6  A6 4
W-B
W-B 1
A6
Battery    M
EA                ABS EUC
Y-G    5    Y-G    18    AST
IB6        A18
L-W        L-W    1    MT
A7    IB6        A18
ABS Actuator

w/ TRAC

ABS & TRAC ECU
R
ABS Motor
Relay (R/B No.5)    12 V
1
4    V    2    V    2    MR
IB6        A20
ABS
3    V-Y    13    V-Y    12    R–
No.1        IB6        A20
R/B
No.2    ALT    2
B
3 A6
5    L-W    6    L-W    9    MT
A7        IB6        A20
Battery    W-B 1
A6
ABS Pump Motor
EA

R07056
R07058