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_LF
(LF wheel-speed sensor)
WSPD_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 front 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 front ABS wheel-speed sensor
b. Deformation of the front ABS wheel-speed sensor
Clearance Inspection
Preparation prior to inspection
1. Remove the front ABS wheel-speed sensor..
2. Remove the wheel hub, steering knuckle component..
3. Install the front ABS wheel-speed sensor to the removed the wheel hub, steering knuckle component, and tighten to the specified torque.
4.0—6.0 N·m {41—61 kgf·cm, 36—53 in·lbf}
Clearance Inspection
1. Measure the gap between the front ABS sensor rotor and the front 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 front ABS sensor rotor?
Is there deformation or damage to the front ABS wheel speed sensor?
Is there foreign material adhering?
2.1 mm {0.082 in} or less
Servicing after inspection
1. Remove the front ABS wheel-speed sensor from the wheel hub, steering knuckle component.
2. Install the wheel hub, steering knuckle component..
3. Install the front ABS wheel-speed sensor..
4. Inspect the front wheel alignment..
Rear Brake (Disc) Inspection
Brake Judder Repair Hints
Description
1. Brake judder concern has the following 3 characteristics:
Steering wheel vibration
1. The steering wheel vibrates in the rotation direction. This characteristic
is most noticeable when applying brakes at a vehicle speed of 100—140 km/h {62.2—86.9
mph ...
Constant Monitoring
The following components of the air bag systems are monitored by a diagnostic
system:
Crash sensors, and diagnostic module (SAS unit)
Front air bag sensors
Air bag modules
Side crash sensors
Air bag/Front seat belt pretensioner system warning light
Front seat belt pretensioners
Rel ...
On Board Diagnostic System PID/Data Monitor Inspection [Fw6 A EL]
1. Connect the M-MDS (IDS) to the DLC-2.
2. After the vehicle is identified, select the following items from the initialization
screen of the IDS.
a. Select “DataLogger”.
b. Select “Modules”.
c. Select “TCM”.
3. Select the applicable PID from the PID table.
4. Verify the PID data a ...