CX-7 FWD L4-2.3L Turbo (2010)
Wheel Speed Sensor: Initial Inspection and Diagnostic Overview
Front ABS Wheel-Speed Sensor Inspection
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
c. Deformation or damage of the front ABS sensor rotor
Clearance Inspection
1. Verify the clearance between the front ABS sensor rotor and the front ABS wheel-speed sensor.
-
If there is any malfunction, check for improper installation, and replace if necessary.
Clearance
-
0.7-1.5 mm {0.028-0.059 in}
Sensor Output Value Inspection
1. Turn the ignition switch to the LOCK position.
2. Connect the M-MDS to the DLC-2.
3. Select the following PIDs using the M-MDS:
-
WSPD_LF
(LF ABS wheel-speed sensor)
-
WSPD_RF
(RF ABS 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.