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MWI PARKING BRAKE SWITCH SIGNAL CIRCUIT MWI-35 < COMPONENT DIAGNOSIS > C D E F G H I J K L M B A O P PARKING BRAKE SWITCH SIGNAL CIRCUIT Description INFOID:0000000005146089 Transmits the parking brake switch signal to the combination meter. Component Function Check INFOID:0000000005146090 1. COMBINATION METER INPUT SIGNAL 1. Start engine. 2. Monitor “BRAKE” warning lamp while applying and releasing the parking brake. >> Inspection End. Diagnosis Procedure INFOID:0000000005146091 Regarding Wiring Diagram information, refer to . 1. CHECK PARKING BRAKE SWITCH CIRCUIT 1. Disconnect combination meter connector and parking brake switch connector. 2. Check continuity between combination meter harness connector M24 (A) terminal 31 and parking brake switch harness connec- tor M11 (B) terminal 1. 3. Check continuity between combination meter harness connector M24 (A) terminal 31 and ground. Is the inspection result normal? YES >> Inspection End. NO >> Repair harness or connector. Component Inspection INFOID:0000000005146092 1. CHECK PARKING BRAKE SWITCH Check continuity between parking brake switch terminal 1 and switch case ground. Is the inspection result normal? YES >> Inspection End. NO >> Replace parking brake switch. BRAKE warning lamp : ON Parking brake released : OFF 31 - 1 : Continuity should exist. 31 - Ground : Continuity should not exist. AWNIA0208ZZ Component Terminal Condition Continuity Parking brake switch 1 Parking brake applied Yes Parking brake released No AWNIA0018ZZ |