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MWI-130 < DTC/CIRCUIT DIAGNOSIS > STEERING SWITCH SIGNAL A CIRCUIT STEERING SWITCH SIGNAL A CIRCUIT Component Function Check INFOID:0000000010715017 1. CHECK COMBINATION METER INPUT SIGNAL Select the “Data Monitor” for the “METER/M&A” and check the “STRG SW INPUT” monitor value. Is the inspection result normal? YES >> INSPECTION END NO >> Refer to MWI-130, "Diagnosis Procedure" Diagnosis Procedure INFOID:0000000010715018 1. CHECK STEERING SWITCH SIGNAL A CIRCUIT 1. Disconnect combination meter harness connector and spiral cable harness connector. 2. Check continuity between combination meter harness connector and spiral cable harness connector. 3. Check continuity between combination meter harness connector and ground. Is the inspection result normal? YES >> GO TO 2. NO >> Repair harness or connector. 2. CHECK STEERING SWITCH SIGNAL GROUND CIRCUIT 1. Check continuity between combination meter harness connector and spiral cable harness connector. 2. Check continuity between combination meter harness connector and ground. Condition Value BACK switch is pressed SW1 MENU UP switch is pressed SW2 MENU DOWN switch is pressed SW3 TEL switch is pressed SW4 ENTER switch is pressed SW5 VOL DOWN switch is pressed SW6 VOL UP switch is pressed SW7 TEL END switch is pressed SW8 SEEK DOWN switch is pressed SW9 SEEK UP switch is pressed SW10 Other than above NO INPUT Combination meter Spiral cable Continuity Connector Terminal Connector Terminal M34 22 M33 29 Existed Combination meter Ground Continuity Connector Terminal M34 22 Not existed Combination meter Spiral cable Continuity Connector Terminal Connector Terminal M34 21 M33 23 Existed |