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A 1. CHECK OTHER DTC OUTPUT HINT: The power tilt and power telescopic steering column system uses the CAN communication system, so check its diagnostic system before proceeding to troubleshooting. (a) Check if the power tilt and telescopic steering column system DTC B2621 is output. Result DTC CONDITION PROCEED TO B2621 is not output A B2621 is output B HINT: If DTC B2621 is output, perform troubleshooting for B2621 first. B REPAIR CIRCUIT INDICATED BY OUTPUT DTC 2. READ VALUE USING TECHSTREAM (KEY SWITCH COMMUNICATION SIGNAL) (a) Use the Data List to check if the key communication signal is functioning properly. Tilt & Telescopic TESTER DISPLAY MEASUREMENT ITEM/RANGE NORMAL CONDITION DIAGNOSTIC NOTE Key Switch(CAN) ON: Communication is normal OFF: Communication is interrupted - Result RESULT PROCEED TO "OFF" is displayed. A "ON" is displayed. B B REPLACE MULTIPLEX TILT AND TELESCOPIC ECU STEERING COLUMN: POWER TILT AND POWER TELESCOPIC ... |