Combination Meter Diagnosis

Combination meter operates meters, indicators and information display according to input signals and CAN communication data from controllers. Conduct diagnosis as follows if there are problems with combination meter.

1. Check combination meter power supply and ground circuits.
2. Check every DTC relating to combination meter.
3. Using SUZUKI scan tool, check every DTC of all systems concerned.
   • If DTC is found stored for any system during inspection in Step  2), go to applicable DTC diagnosis flow referring to the section for the system (control module) in question.
   • If any of troubles described in table below has occurred independently even though display shows no abnormal DTC during inspection in Step  2), inspect concerned item according to instructions given below.
     NOTE: When checking each circuit, perform diagnosis of the circuit referring to "CIRCUIT DIAGRAM ".
     COMBINATION METER DIAGNOSIS CHART
     
     

     Defective item	Check item	Reference
     Open door warning light	Combination meter active test	Refer to SCAN TOOL ACTIVE TEST .
     	Keyless start control module data list	Refer to SCAN TOOL DATA .
     	Keyless start control module terminal voltage	Refer to INSPECTION OF KEYLESS START CONTROL MODULE AND ITS CIRCUITS .
     	Door switch	Refer to FRONT AND REAR DOOR SWITCH INSPECTION .
     	Trunk lid switch	Refer to TRUNK LID LATCH ON-VEHICLE INSPECTION .
     	Circuit (including relays and fuses)	-
     Turn signal indicator light	Combination meter active test	Refer to SCAN TOOL ACTIVE TEST .
     	BCM data list	Refer to SCAN TOOL DATA .
     	BCM terminal voltage	Refer to INSPECTION OF BCM AND ITS CIRCUITS .
     	Lighting and turn signal switch	Refer to LIGHTING AND TURN SIGNAL SWITCH INSPECTION .
     	Circuit (including relays and fuses)	-
     Brake warning light	Combination meter active test	Refer to SCAN TOOL ACTIVE TEST .
     	BCM data list	Refer to SCAN TOOL DATA .
     	BCM terminal voltage	Refer to INSPECTION OF BCM AND ITS CIRCUITS .
     	Parking brake switch	Refer to PARKING BRAKE SWITCH ON-VEHICLE INSPECTION .
     	Brake fluid level switch	Refer to BRAKE FLUID LEVEL SWITCH INSPECTION .
     	Circuit (including relays and fuses)	-
     Driver seat belt reminder light	Combination meter active test	Refer to SCAN TOOL ACTIVE TEST .
     	BCM data list	Refer to SCAN TOOL DATA .
     	BCM terminal voltage	Refer to INSPECTION OF BCM AND ITS CIRCUITS .
     	Seat belt switch	Refer to FRONT SEAT BELT INSPECTION .
     	Circuit (including relays and fuses)	-
     Oil pressure warning light	Combination meter active test	Refer to SCAN TOOL ACTIVE TEST .
     	BCM data list	Refer to SCAN TOOL DATA .
     	BCM terminal voltage	Refer to INSPECTION OF BCM AND ITS CIRCUITS .
     	Oil pressure switch	Refer to OIL PRESSURE SWITCH ON-VEHICLE INSPECTION .
     	Circuit (including relays and fuses)	-
     High beam indicator light	Combination meter active test	Refer to SCAN TOOL ACTIVE TEST .
     	BCM data list	Refer to SCAN TOOL DATA .
     	BCM terminal voltage	Refer to INSPECTION OF BCM AND ITS CIRCUITS .
     	Lighting and turn signal switch	Refer to LIGHTING AND TURN SIGNAL SWITCH INSPECTION .
     	Circuit (including relays and fuses)	-
     Charge warning light	Combination meter active test	Refer to SCAN TOOL ACTIVE TEST .
     	BCM data list	Refer to SCAN TOOL DATA .
     	BCM terminal voltage	Refer to INSPECTION OF BCM AND ITS CIRCUITS .
     	Generator	Refer to GENERATOR TEST .
     	Circuit (including relays and fuses)	-