TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMS — Diagnostic Procedure 1 (Wheel sensor or rotor) (Cont'd)
BR-7035flowchartDiagnostic Procedure 1 (Wheel sensor or rotor) (Cont'd)
Diagnostic Procedure 1 — Wheel sensor or rotor (continued from BR-7034)
1
(A) — Continued from previous page
2
CHECK TYRE.
Check for inflation pressure, wear and size of each tyre.
Note
NG
Adjust tyre pressure or replace tyre(s).
Adjust tyre pressure or replace tyre(s).
Note
OK
3
C — CHECK WHEEL BEARING
Check wheel bearing axial end play and clearance between sensor and rotor.
Clearance
Front
0.5 - 1.3 mm (0.020 - 0.051 in)
Rear
0.28 - 1.47 mm (0.011 - 0.058 in)
Note
NG
Clean sensor fixing portion, or replace sensor.
OK
4
CHECK SENSOR ROTOR.
Check sensor rotor for teeth damage.
Note
NG
Replace sensor rotor.
Replace sensor rotor.
Note
OK
5
CHECK HARNESS CONNECTOR.
Check ABS actuator and electric unit pin terminals for damage or the connection of ABS actuator and electric unit harness connector.
Reconnect ABS actuator and electric unit harness connector. Then retest.
NOTE
Wheel position should be indentified by code numbers except code No. 18 (sensor rotor).