TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.158

BAT/Brakes, ABS & TRAC Systems — TRAC Off Indicator TRAC Cut Switch Circuit, page 159

159 / 167
p.160
TRAC Off Indicator TRAC Cut Switch Circuit — MK4 Supra Brakes, ABS & TRAC Systems, page 159
100%
Page text (OCR transcript)
BR–159

BRAKE SYSTEM – TRACTION CONTROL SYSTEM (TRAC)

TRAC OFF Indicator TRAC Cut Switch Circuit

CIRCUIT DESCRIPTION

This is the TRAC control main switch. When the TRAC cut switch is pushed on, TRAC control goes off and the
TRAC OFF indicator lights up. This indicator is also used for warnings when the trouble occurs.

WIRING DIAGRAM

Battery
TRAC Solenoid
Relay (R/B No. 5)
1
2
6
E
4
5
3
W-B
TRAC
Actuator

J/B No. 1
1
GAUGE
1B
ABS & TRAC
ECU
LG-R
16
IB5

TRAC OFF
Indicator Light
Y
LG-R
2
2
8
1F2
LG-R
LG-R

TRAC ECU
23 WT
T9
12 V

W-B
2
LG
5 CSW
T9
TRAC Cut
Switch

R07073