Vehicle Speed Signal Inspection

COMBINATION METERS


Vehicle Speed Signal Inspection

1.CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS

Perform ABS actuator and electric unit (control unit) self-diagnosis.
- With traction control but without VDC system, refer to TCS/ABS.
- With VDC system, refer to VDC/TCS/ABS.
OK or NG
OK - GO TO 2.
NG - Perform "Diagnostic Procedure" for displayed DTC.
2.COMPARE SPEEDOMETER AND DATA MONITOR INDICATIONS
1. Select "METER/M&A" on CONSULT-III.
2. Drive the vehicle at different speeds and compare speedometer gauge indication with "SPEED METER" and "SPEED OUTPUT" of "DATA MONITOR". Speedometer and "DATA MONITOR" indications should be close.
OK or NG
OK - Inspection End.
NG - Replace combination meter. Refer to Service and Repair.