Warning Buzzer Does Not Sound

METER: METER / GAUGE SYSTEM: Warning Buzzer does not Sound

Warning Buzzer does not Sound

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK WIRE HARNESS (COMBINATION METER ASSEMBLY - BODY GROUND)





(a) Disconnect the C6 meter connector.
(b) Measure the resistance of the wire harness side connector.
Standard resistance:






NG -- INSPECT UNLOCK WARNING SWITCH ASSEMBLY
OK -- Continue to next step.
2. CHECK WIRE HARNESS (COMBINATION METER ASSEMBLY - BODY GROUND)





(a) Disconnect the C6 meter connector.
(b) Measure the resistance of the wire harness side connector.
Standard resistance:






NG -- INSPECT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY
OK -- REPLACE COMBINATION METER ASSEMBLY
3. INSPECT UNLOCK WARNING SWITCH ASSEMBLY





(a) Remove the unlock warning switch.
(b) Measure the resistance of the switch.
Standard resistance:






NG -- REPLACE UNLOCK WARNING SWITCH ASSEMBLY
OK -- REPAIR OR REPLACE HARNESS AND CONNECTOR (UNLOCK WARNING SWITCH CIRCUIT)
4. INSPECT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY





(a) Disconnect the D9 switch connector.
(b) Measure the resistance of the switch.
Standard resistance:






NG -- REPLACE FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY
OK -- REPAIR OR REPLACE HARNESS AND CONNECTOR (FRONT DOOR COURTESY LIGHT SWITCH CIRCUIT)