SENSORS
FOUR-WHEEL ANTI-LOCK BRAKE SYSTEM (4ABS)
35B-6
SENSORS
M2351001000137
ABS SENSOR
The ABS sensors consist of fixed ABS speed sen-
sors and the ABS rotors that rotate at the same
speed as the wheels, that output alternating current
signals at frequencies which are proportional to the
wheel speed.
• The ABS rotors (43 teeth) are installed to the
drive shafts, and the ABS speed sensors are
installed to knuckles.
• The gap between the ABS rotors and the ABS
speed sensors are non-adjustable at both the
front and rear to improve serviceability.
LATERAL G-SENSOR/LONGITUDINAL G-SENSOR
The longitudinal G-sensor detects the acceleration in
the lateral direction of the vehicle, and are basically
the same as those used conventionally. The lateral
G-sensor is used for detecting the acceleration along
the sides of the vehicle by changing the installing
direction by 90 degree angle. The same sensor as
the longitudinal G-sensor is used.
AC211549
AB
FRONT
REAR
DRIVESHAFT
ABS ROTOR
ABS ROTOR
ABS SPEED
SENSOR
ABS SPEED
SENSOR
DRIVESHAFT
AC211550
AB
G-SENSOR OUTPUT CHARACTERISTICS
OUTPUT VOLTAGE (V)
ACCELERATION
SPEED (G)
DECELERATION
SPEED (G)
4.0
3.5
1.5
1.0
0 1.01.0 1.51.5
2.5
PARKING BRAKE LEVER
LATERAL
G-SENSOR
LONGITUDINAL
G-SENSOR