Page 370 - Foton Workshop Manual - Auman EST-M

DI - 316 Diagnosis - Diagnosis-fault diagnosis of electronic and electrical parts

Check if the result is ok?
Yes>go to Step 3.
No>Repair or replace vehicle speed sensor.

3. Check the combination switch
Caution
If the combination instrument is broken, normally non-professional personnel cannot check and repair
precisely. At present often using the substitution judgment method for service.

a. Replace with a new or normal combination instrument.
b. Connect the circuit, restart the ignition switch and check if the failure is fixed.
Caution
The combination instrument for replacement must be the same specification as previously used.

Is the test result ok?
Yes>repair or replace the combination instrument.
Caution

Internal combination instrument service needs professional personnel. Others shall not dismount
anything.
NO>retest the above steps.

DI-316