Combination Meter Symptom Diagnosis
Combination meter controls operation of each meter, warning light and indicator light using information sent from each controller through CAN communication.
For this reason, it is necessary to diagnose trouble according to following inspection procedure when operation of combination meter is found faulty.
- Check combination meter power and ground circuit.
- Using SUZUKI scan tool, check each DTC of all control modules.
- If some DTC of some control module appears during inspection in Step 2), go to applicable DTC diag. flow.
- If any of troubles described in table below has occurred independently even though DTC display is normal during inspection is Step 2), inspect subject place according to instructions in table below.ITEM REFERENCE
Defective item Possible cause Correction/Reference item Low fuel warning light Fuel level sensor Refer to FUEL LEVEL GAUGE INSPECTION: N32A or FUEL LEVEL SENSOR INSPECTION: J24B . Fuel level sensor circuit Repair circuit. Oil pressure warning light Oil pressure switch Refer to OIL PRESSURE SWITCH ON-VEHICLE INSPECTION: N32A or OIL PRESSURE SWITCH ON-VEHICLE INSPECTION: J24B . Oil pressure switch circuit Repair circuit. Charge warning light Generator Refer to GENERATOR TEST . Generator "L" terminal circuit Refer to INSPECTION OF BCM AND ITS CIRCUITS . Seat belt buckle switch (Non-advanced air bag model) Seat belt buckle switch Refer to FRONT SEAT BELT INSPECTION . Seat belt buckle switch circuit Refer to INSPECTION OF BCM AND ITS CIRCUITS . Brake warning light Parking brake switch Refer to PARKING BRAKE SWITCH INSPECTION . Brake fluid level switch Refer to BRAKE FLUID LEVEL SWITCH INSPECTION . Parking brake switch circuit and/or brake fluid level switch circuit Refer to INSPECTION OF BCM AND ITS CIRCUITS . Open door warning light Door switch Refer to DOOR SWITCH (FRONT/REAR/REAR END DOOR) INSPECTION . Door switch circuit Refer to INSPECTION OF BCM AND ITS CIRCUITS . Turn signal indicator light Turn signal light switch (lighting switch) Refer to TURN SIGNAL LIGHT SWITCH (IN LIGHTING SWITCH) INSPECTION . Turn signal and hazard warning relay Refer to TURN SIGNAL AND HAZARD WARNING RELAY INSPECTION . Turn signal light switch circuit Repair circuit. Turn signal and hazard warning relay circuit Repair circuit.