Tacoma

Toyota Tacoma 2015-2018 Brake Workshop Manual

TERMINAL NO.
(SYMBOL)
WIRING
COLOR
TERMINAL DESCRIPTION CONDITION SPECIFIED
CONDITION
Body ground ground
S1-2 (+BM1) -
Body ground
B - Body
ground
Power supply for motor
from battery
Always 11 to 14 V
S1-7 (STP) - Body
ground
SB - Body
ground
Stop light switch input
Stop light switch off (Brake
pedal released)
Below 1.5 V
Stop light switch on (Brake
pedal depressed)
8 to 14 V
S1-9 (CSW) - Body
ground
GR - Body
ground
VSC OFF switch input
VSC OFF switch off 10 kΩ or higher
VSC OFF switch on and hold Below 1 Ω
S1-16 (STPO) -
Body ground
B - Body
ground
Stop light operated relay
output
Ignition switch off Below 1 V
Ignition switch ON 11 to 14 V
S1-31 (+BS) -
Body ground
R - Body
ground
Power supply for solenoid
from battery
Always 11 to 14 V
S1-32 (GND2) -
Body ground
W-B - Body
ground
Ground Always Below 1 Ω
S1-41 (LBL) - Body
ground
V - Body
ground
Brake fluid level warning
switch input
Brake fluid level min. -5 mm Below 1 Ω
Brake fluid level max. 1.9 to 2.1 kΩ
S1-45 (STP2) -
Body ground
L - Body
ground
Stop light switch input
Stop light switch off (Brake
pedal released)
Below 1.5 V
Stop light switch on (Brake
pedal depressed)
8 to 14 V
S1-46 (IG1) - Body
ground
G - Body
ground
IG1 power supply
Ignition switch off Below 1 V
Ignition switch ON 11 to 14 V
S2-1 (IG2) - Body
ground
BE - Body
ground
IG2 power supply
Ignition switch off Below 1 V
Ignition switch ON 11 to 14 V
S2-2 (+BM2) -
Body ground
B - Body
ground
Power supply for motor
from battery
Always 11 to 14 V
S2-4 (GND3) -
Body ground
W-B - Body
ground
Ground Always Below 1 Ω
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