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B210A STEERING LOCK CONDITION SWITCH SEC-91 < COMPONENT DIAGNOSIS > [INTELLIGENT KEY SYSTEM] C D E F G H I J L M A B SEC N O P B210A STEERING LOCK CONDITION SWITCH Description INFOID:0000000000961434 There are 2 switches in the steering unit. IPDM E/R compares those 2 switches conditions to judge the DTC Logic INFOID:0000000000961435 DTC DETECTION LOGIC NOTE: • If DTC B210A is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to DTC CONFIRMATION PROCEDURE 1. PERFORM DTC CONFIRMATION PROCEDURE 1. Press the push-button ignition switch under the following conditions and wait for at least 1 second. - A/T selector lever is in the P or N position - Do not depress the brake pedal 2. Check “Self diagnostic result” with CONSULT-III. Is DTC detected? YES >> Go to NO >> INSPECTION END Diagnosis Procedure INFOID:0000000000961436 1. INSPECTION START Check the case in which DTC is detected. In which case is DTC detected? Case1 >> GO TO 2. 2. CHECK BCM OUTPUT SIGNAL 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. DTC No. Trouble diagnosis name DTC detecting condition Possible cause B210A STRG LCK STATE BCM detects the mismatch between the following (CAN) • Harness or connectors [steering lock unit circuit (BCM • Harness or connectors [steering lock unit circuit (IPDM E/ • Steering lock unit Steering lock unit Ground Voltage [V] Connector Terminal M40 3 Ground Battery voltage |