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MWI PARKING BRAKE SWITCH SIGNAL CIRCUIT MWI-59 < COMPONENT DIAGNOSIS > C D E F G H I J K L M B N A O P PARKING BRAKE SWITCH SIGNAL CIRCUIT Description INFOID:0000000000964409 Transmits the parking brake switch signal to the combination meter. Diagnosis Procedure (A/T model) INFOID:0000000000964410 1. CHECK COMBINATION METER INPUT SIGNAL 1. Turn ignition switch ON. 2. Check the voltage and waveform between combination meter harness connector M53 terminal 27 and Is the inspection result normal? YES >> INSPECTION END NO >> GO TO 2. 2. CHECK PARKING BRAKE SWITCH SIGNAL CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect combination meter connector and parking brake switch connector. 3. Check continuity between combination meter harness connector M53 terminal 27 and parking brake 4. Check continuity between combination meter harness connector M53 terminal 27 and ground. Is the inspection result normal? YES >> INSPECTION END NO >> Repair harness or connector. Diagnosis Procedure (M/T model) INFOID:0000000000964411 1. CHECK COMBINATION METER INPUT SIGNAL 1. Turn ignition switch ON. 2. Check the voltage and waveform between combination meter harness connector M53 terminal 27 and 27 - Ground Parking brake ON : Approx. 0 V Parking brake OFF : JSNIA0007GB 27 - 1 : Continuity should exist. 27 - Ground : Continuity should not exist. 27 - Ground Parking brake ON : Approx. 0 V Parking brake OFF : JSNIA0007GB |