Sensor Output Value Inspection
CAUTION:
Resistance inspection using other testers may cause damage to the ABS wheel-speed sensor internal circuit. Be sure to use the M-MDS to inspect the ABS wheel-speed sensor.
1. Switch the ignition to off.
2. Connect the M-MDS to the DLC-2.
3. Select the following PIDs using the M-MDS:
WSPD_SEN_LF (LF wheel-speed sensor)
WSPD_SEN_RF (RF wheel-speed sensor)
4. Start the engine and drive the vehicle.
5. Verify that the display of the M-MDS shows the same value as the speedometer.
If there is any malfunction, replace the ABS wheel-speed sensor.
Installation Visual Inspection
1. Inspect for the following:
If there is any malfunction, replace the part.
a. Excessive play of the ABS wheel-speed sensor
b. Deformation of the ABS wheel-speed sensor
c. Deformation or damage of the ABS sensor rotor
Clearance Inspection
Preparation prior to inspection
1. Remove the ABS wheel-speed sensor..
2. Remove the wheel hub and steering knuckle as a single unit..
3. Install the ABS wheel-speed sensor to the removed wheel hub, steering knuckle component, and tighten to the specified torque.
8—10 N·m {82—101 kgf·cm, 71—88 in·lbf}
Clearance Inspection
1. Measure the gap between the ABS sensor rotor and ABS wheel-speed sensor using a feeler gauge.
If not within the specification, verify the following items and repair or replace if necessary.
Is there deformation or damage to the ABS sensor rotor?
Is there deformation or damage to the ABS wheel speed sensor?
Is there foreign material adhering?
0.87—1.53 mm {0.035—0.060 in}
Servicing after inspection
1. Remove the ABS wheel-speed sensor from the wheel hub, steering knuckle component.
2. Install the wheel hub, steering knuckle component..
3. Install the ABS wheel-speed sensor..
4. Inspect the front wheel alignment..
Heated Oxygen Sensor (HO2 S) Heater Control [Skyactiv G 2.0]
Outline
Based on the control of the HO2S heater, a stabilized oxygen concentration
is detected even at low exhaust temperatures, and feedback control of fuel injection
even at cold engine start is made possible for improved cold temperature exhaust
emission performance.
Both ...
Fuel Injector Relay
Purpose, Function
Supplies power to the PCM for the fuel injector and spill valve control solenoid
valve operation.
Construction
The fuel injector relay is installed in the relay and fuse block.
Operation
When the ignition is switched ON, the battery voltage ...
Power Seat System
Outline
The power seat system drives the electric motor, operates the front seat
safely, and changes the driving posture to suit the occupant by operating the
power seat switch.
8 way power seats or 6 way power seats have been adopted on the driver's
seat.
Function
...