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S E C - 7 6 < COMPONENT DIAGNOSIS > [INTELLIGENT KEY SYSTEM] B2609 STEERING STATUS 2. Disconnect steering lock unit connector and IPDM E/R 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-1 1. Disconnect BCM 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 10. NO >> Repair or replace harness or connector. 4. CHECK IPDM E/R OUTPUT SIGNAL 1. Connect IPDM E/R connector. 2. Disconnect BCM 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-2 1. Disconnect IPDM E/R connector E5. 2. Check continuity between steering lock unit harness connector and IPDM E/R harness connector. 3. Check continuity between steering lock unit harness connector and ground. (+) (–) Voltage (V) (Approx.) Steering lock unit Connector Terminal M40 8 Ground Battery voltage Steering lock unit BCM Continuity Connector Terminal Connector Terminal M40 8 M122 98 Existed Steering lock unit Ground Continuity Connector Terminal M40 8 Not existed (+) (–) Voltage (V) (Approx.) Steering lock unit Connector Terminal M40 8 Ground Battery voltage Steering lock unit IPDM E/R Continuity Connector Terminal Connector Terminal M40 8 E5 33 Existed Steering lock unit Ground Continuity Connector Terminal M40 8 Not existed |