Operation CHARM: Car repair manuals for everyone.

Vehicle Speed Signal Inspection





COMBINATION METERS


Vehicle Speed Signal Inspection

Symptom:
- Improper speedometer and odo/trip meter indication.
- Display VEHICLE SPEED CIRC [B2205] at the result of self-diagnosis for combination meter.

WITH ABS
1.CHECK COMBINATION METER INPUT SIGNAL
1. Start engine and select "METER/M&A" on CONSULT-III.
2. Using "SPEED METER" on "DATA MONITOR", compare the value of "DATA MONITOR" with speedometer pointer of combination meter.
OK or NG
OK - Perform ABS actuator and electric unit (control unit) self-diagnosis. CONSULT-III Function (ABS) .
NG - Replace combination meter. Removal And Installation .

WITHOUT ABS OR CVT
1.CHECK VEHICLE SPEED SENSOR CIRCUITS





1. Remove vehicle speed sensor.
2. Turn ignition switch ON.
3. Rotate vehicle speed sensor while checking voltage between combination meter harness connector M24 terminals 5 and 26.





OK or NG
OK - Replace combination meter. Removal And Installation .
NG - GO TO 2.
2.CHECK VEHICLE SPEED SENSOR





1. Turn ignition switch OFF.
2. Disconnect vehicle speed sensor connector.
2. 3. Check resistance between vehicle speed sensor terminals 1 and 2.





OK or NG
OK - Check harness or connector between combination meter and vehicle speed sensor.
NG - Replace vehicle speed sensor.

WITH CVT, WITHOUT ABS
1.CHECK COMBINATION METER INPUT SIGNAL
1. Start engine and select "METER/M&A" on CONSULT-III.
2. Using "SPEED METER" on "DATA MONITOR", compare the value of "DATA MONITOR" with speedometer pointer of combination meter.
OK or NG
OK - Perform TCM self-diagnosis. .
NG - Replace combination meter. Removal And Installation .