Regarding Wiring Diagram information, refer to WCS "Wiring Diagram".
1.CHECK POWER SUPPLY OF COMBINATION METER
Check power supply of combination meter. Refer to MWI "COMBINATION METER : Diagnosis Procedure" or MWI "COMBINATION METER : Diagnosis Procedure".
NOTE: To identify combination meter type, refer to MWI "Information".
Is the inspection result normal?
YES >> Inspection End.
NO >> Repair power supply circuit of combination meter.