Mazda RX-8 Workshop Manual page 1796

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2011 - RX-8 - Brakes
FRONT ABS WHEEL-SPEED SENSOR INSPECTION
Installation Visual Inspection
1. Inspect the following items:
If there is any malfunction, replace the applicable part.
a. Excessive play of the front ABS wheel-speed sensor
b. Deformation of the front ABS wheel-speed sensor
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. Turn the ignition switch off.
2. Connect the M-MDS to the DLC-2.
3. Select the following PIDs using the M-MDS:
LF_WSPD