Page 2929 of 4179
TROUBLE DIAGNOSIS
BRC-115
[ESP/TCS/ABS]
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BRC
4. CHECK ECM AND A/T SELF-DIAGNOSIS RESULT
Perform ECM and A/T self-diagnosis.
Are self-diagnostic results indicated?
YES >> Check the corresponding items, make repairs.
NO >> Replace ABS actuator and electric unit (control unit).
ECM self-diagnosis
QR engine (With EURO-OBD) :EC-73, "
TROUBLE DIAGNOSIS"
QR engine (Without EURO-OBD) :EC-520, "TROUBLE DIAGNOSIS"
YD engine (With EURO-OBD) :EC-901, "TROUBLE DIAGNOSIS"
YD engine (Without EURO-OBD) :EC-1227, "TROUBLE DIAGNOSIS"
A/T self-diagnosis
EURO-OBD :AT-40, "
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION"
EXC.F/EURO-OBD :AT-242, "ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION"
Page 2930 of 4179
BRC-116
[ESP/TCS/ABS]
WHEEL SENSORS
WHEEL SENSORSPFP:47910
Removal and InstallationEFS001CD
CAUTION:
Be careful not to damage sensor edge and rotor tooth. Before removing front or rear wheel hub,
remove wheel sensor to avoid sensor wiring damage. Otherwise, sensor may be deactivated.
When removing sensor, avoid rotating it as much as possible. Do not forcibly pull sensor harness.
When installing, check sensor pick-up and mounting hole for foreign material such as iron chips.
Check no foreign material has been caught in sensor rotor. Remove any foreign material found.
Tighten mounting bolts and nuts to the specified torque.
SFIA2203E
Page 2931 of 4179
SENSOR ROTOR
BRC-117
[ESP/TCS/ABS]
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BRC
SENSOR ROTORPFP:47970
Removal and InstallationEFS001CE
REMOVAL
Front
1. Remove drive shaft. Refer to FA X - 11 , "REMOVAL" in “FAX Front axle/Drive Shaft”.
2. Remove sensor rotor from drive shaft. Refer to “FAX Front axle/Drive shaft ” FA X - 1 3 , "
DISASSEMBLY"
Rear
1. Remove drive shaft. Refer to RAX-10, "REMOVAL" in “RAX Rear Axle/Drive Shaft”.
2. Remove sensor rotor from drive shaft. Refer to “RAX Rear axle/Drive shaft” RAX-11, "
DISASSEMBLY"
INSTALLATION
Front
1. Install sensor rotor to drive shaft. Refer to “FAX Front axle/Drive shaft” FAX-15, "ASSEMBLY"
2. Connect drive shaft. Refer to FAX-12, "INSTALLATION" in “FAX Front Axle/Drive Shaft”.
Rear
1. Install sensor rotor to drive shaft. Refer to RAX Rear axle/Drive shaft” RAX-12, "ASSEMBLY"
2. Connect drive shaft. Refer to RAX-10, "INSTALLATION" in “RAX Rear Axle/Drive Shaft”.
Page 2932 of 4179
BRC-118
[ESP/TCS/ABS]
ESP/TCS/ABS CONTROL UNIT
ESP/TCS/ABS CONTROL UNITPFP:47660
Removal and InstallationEFS001B0
REMOVAL
1. Remove the glove box. Refer to IP-3.
2. Remove the instrument lower panel. Refer to IP-3.
3. Remove the glove box cover. Refer to IP-3.
4. Remove the ESP/TCS/ABS control unit.
INSTALLATION
Installation is the reverse order of removal.
SFIA1825E
Page 2933 of 4179
ESP/TCS/ABS ACTUATOR AND RELAY BOX
BRC-119
[ESP/TCS/ABS]
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BRC
ESP/TCS/ABS ACTUATOR AND RELAY BOXPFP:47850
Removal and InstallationEFS001CR
The above figure shows LH model. RH model figure is the mirror image.
Pay attention to the following when removing actuator.
Be careful of the following.
CAUTION:
Before servicing, disconnect the battery terminals.
To remove the brake tube, use a flare nut wrench to prevent the flare nuts and brake tube from
being damaged. To install, use a brake tube torque wrench.
Do not remove and install the actuator by holding the harness.
After completing the work, bleed the brake piping of air. Refer to BR-9, "Bleeding Brake System" .
Make sure to connect the ground terminal securely.
SFIA0927E
Page 2934 of 4179
BRC-120
[ESP/TCS/ABS]
YAW RATE/SIDE G SENSOR
YAW RATE/SIDE G SENSORPFP:47931
Removal and InstallationEFS001CS
REMOVAL
1. Remove the diagnosis sensor unit. Refer to SRS-41, "DIAGNO-
SIS SENSOR UNIT" .
2. Disconnect the harness connector.
3. Remove the mounting bolts, and remove the yaw rate/side G
sensor.
CAUTION:
Do not drop or strike yaw rate/side G sensor, because it has lit-
tle endurance against impact.
INSTALLATION
Installation is the reverse order of removal.
CAUTION:
Do not drop or strike yaw rate/side G sensor, because it has little endurance against impact.
SFIA2191E
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ESP OFF SWITCH
BRC-121
[ESP/TCS/ABS]
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BRC
ESP OFF SWITCHPFP:25145
Removal and InstallationEFS001CQ
REMOVAL
1. Remove the instrument driver lower panel. Refer to IP-13,
"Instrument Driver Lower Panel" .
2. Push the ESP OFF switch's pawls and remove the switch from
the instrument lower driver panel.
INSTALLATION
Installation is the reverse order of removal.
SFIA2208E
Page 2936 of 4179
BRC-122
[ESP/TCS/ABS]
STEERING ANGLE SENSOR
STEERING ANGLE SENSORPFP:25554
Removal and InstallationEFS004HA
REMOVAL
1. Remove spiral cable assembly. Refer to SRS-33, "SPIRAL CABLE" .
2. Remove steering angle sensor from spiral cable assembly.
INSTALLATION
Install in the reverse order of removal.
NOTE:
After work, make sure to adjust neutral position of steering angle sensor. Refer to BRC-51, "
Adjustment of
Steering Angle Sensor Neutral Position" .
SFIA1404E