Component Parts Location
No. | Component | Function |
1 | ABS actuator and electric unit (control unit) |
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2 | ECM |
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3 | Combination meter |
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4 | EPS warning lamp | STC-7, "EPS SYSTEM : System Description" |
5 | EPS motor | STC-6, "EPS Motor, Torque Sensor, Reduction Gear" |
6 | EPS control unit | STC-6, "EPS Control Unit" |
7 | Reduction gear | STC-6, "EPS Motor, Torque Sensor, Reduction Gear" |
8 | Torque sensor | STC-6, "EPS Motor, Torque Sensor, Reduction Gear" |
EPS Control Unit
EPS Motor, Torque Sensor, Reduction Gear
EPS motor (1), torque sensor (2) and reduction gear (3) are installed to steering column assembly.
EPS MOTOR
EPS motor provides assist torque in proportion to the control signal from the EPS control unit.
TORQUE SENSOR
Torque sensor detects the steering torque and transmits the signal to the EPS control unit.
REDUCTION GEAR
Reduction gear increases the assist torque provided from the EPS motor, and outputs to the column shaft.
Wheel sensor
FRONT WHEEL SENSOR
FRONT WHEEL SENSOR : Exploded View
Front LH wheel sensor
Harness connector
Slant line
FRONT WHEEL SENSOR : Removal and Installation
CAUTION:
Be careful not to damage front wheel sensor edge and sensor
rotor teeth.
When removing the front ...
Corrosion protection
Most common factors contributing to vehicle
corrosion
Most vehicle corrosion is caused by:
the accumulation of moisture-retaining dirt
and debris in body panel sections, cavities,
and other areas
damage to paint and other protective coatings
caused by gravel and stone chip ...
C1199 brake booster
DTC Logic
DTC DETECTION LOGIC
DTC
Display Item
Malfunction detected condition
Possible causes
C1199
BRAKE BOOSTER
When brake booster vacuum is approx. 0 kPa (0 mm-
Hg) during engine running.
Harness or connector
Vacuum sensor (brake booster)
...