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B2609 STEERING STATUS SEC-71 < COMPONENT DIAGNOSIS > [INTELLIGENT KEY SYSTEM] C D E F G H I J L M A B SEC N O P 1. Turn ignition switch OFF. 2. Disconnect steering lock unit harness connector and IPDM E/R harness connector E5. 3. Check voltage between steering lock unit harness connector and ground. Is the inspection result normal? YES >> GO TO 4. NO >> GO TO 3. 3. CHECK STEERING LOCK UNIT CIRCUIT-I 1. Disconnect BCM harness connector M122. 2. Check continuity between steering lock unit harness connector and BCM harness connector. 3. Check continuity between steering lock unit harness connector and ground. Is the inspection result normal? YES >> GO TO 6. NO >> Repair harness or connector. 4. CHECK IPDM E/R OUTPUT SIGNAL 1. Connect IPDM E/R harness connector E5. 2. Disconnect BCM harness connector M122. 3. Check voltage between steering lock unit harness connector and ground. Is the inspection result normal? YES >> Replace steering lock unit. NO >> GO TO 5. 5. CHECK STEERING LOCK UNIT CIRCUIT-II 1. Check continuity between steering lock unit harness connector and IPDM E/R harness connector. 2. Check continuity between steering lock unit harness connector and ground. Is the inspection result normal? YES >> GO TO 6. NO >> Repair harness or connector. Steering lock unit Ground Voltage [V] Connector Terminal M40 3 Ground Battery voltage Steering lock unit BCM Continuity Connector Terminal Connector Terminal M40 3 M122 97 Existed Steering lock unit Ground Continuity Connector Terminal M40 3 Ground Not existed Steering lock unit Ground Voltage [V] Connector Terminal M40 3 Ground Battery voltage Steering lock unit IPDM E/R Continuity Connector Terminal Connector Terminal M40 3 E5 32 Existed Steering lock unit Ground Continuity Connector Terminal M40 3 Ground Not existed |