'
)
)
)
DTC
C0273113, C0274/14
CIRCUIT DESCRIPTION
DIAGNOSTICS
-
ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC
BRAKE FORCE DISTRIBUTION
ABS Motor Relay Circuit
01-295
The
ASS
motor relay supplies power to the
ABS
pump motor. While the
ABS
is activated, the ECU
switches
the
ABS
motor relay
ON
and operates the
ABS
pump motor.
DTCNo.
OTC
Detecting
Condition
Trouble
Area
CondiDon
1 .
or2.
continues
fOr
0.2 sec.« more:
1. ABS
ECU
termlnaiiGl
voltage
Is
9.5 V
to
18.5 V,
and
when motor
relay
Is ON In
the
mitts! of Initial
check
or in
C0273/13
operation
of ABS
controt.•l
2. Motor
relay
Is ON
driving in
the
midst
of initial
check or •
ABS
motor
relay
inopel8tion
of ABS control, ABS
ECU terminal
IG1
volt·
•
ABS
motor
relay circuit
age
becomes 9.5 V
or
tess.•2
Condition below
continues
for 4 sec. or
more:
C0274114
When
the motor relay
Is
OFF,
there Is
open
drcuit
In
MT
terminal
of ABS ECU.
•1
Relay
contact
OFF
condition: MT termtnal voltage
IS
below 3.6
V.
o2
Relay contact
ON condition:
MT terminal voltage is 3,6
V
or above,
Summary of Contents for ZZT230 series
Page 1: ......
Page 49: ......
Page 59: ......
Page 60: ...MAINTENANCE EQUIPMENT PP 1 PREPARATION MAINTENANCE I Brakehose...
Page 66: ...EMISSION CONTROL EQUIPMENT PREP ARATION EMISSION CONTROL PP 7...
Page 71: ...PP 12 RECOMMENDED TOOLS PREPARATION COOLING TOYOTA Eledrieal Tester...
Page 75: ...PP 16 PREPARA 11QN LUBRICATION EQUIPMENT S g edge...
Page 79: ...PP 20 EQUIPMENT ISparkplugcleaner PREPARATION IGNITION...
Page 81: ...PP 22 RECOMMENDED TOOLS PREPARATION ST ARTING 09082 00040 TOVOTA Electrical Tester...
Page 84: ...PP 25 PREPARAnON CHARGING RECOMMENDED TOOLS 09082 00040 TOYOTAElectrical Tester...
Page 88: ...PP 29 PREPARAnON CLUTCH EQUIPMENT 1 j...
Page 119: ...PP 60 PREPARATION SUSPENSIONAND AXLE EQUIPMENT...
Page 130: ...PP 71 PREPARATION STEERING EQUIPMENT PSvanepump PSvanepump _ PS PSvane pump _ PSvanepump r...
Page 142: ...PP 83 PREPARATION BODY LUBRICANT IUPJf S nem Classification...
Page 149: ...MEMO _ _ _...
Page 151: ......
Page 211: ......
Page 813: ...MEMO...
Page 814: ...ID 1 ALPHABETICAL INDEX...
Page 820: ...MEMO...
Page 821: ...MEMO llil...