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B2634, B2635 FRONT AIR MIX DOOR MOTOR (PASSENGER SIDE) HAC-91 < DTC/CIRCUIT DIAGNOSIS > [AUTOMATIC AIR CONDITIONING] C D E F G H J K L M A B HAC N O P B2634, B2635 FRONT AIR MIX DOOR MOTOR (PASSENGER SIDE) DTC Logic INFOID:0000000006275925 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. PERFORM DTC CONFIRMATION PROCEDURE With CONSULT-III 1. Turn ignition switch ON. 2. Select “Self Diagnostic Result” mode of “HVAC” using CONSULT-III. 3. Check DTC. Is DTC detected? YES >> Refer to NO >> INSPECTION END Diagnosis Procedure INFOID:0000000006275926 1. CHECK FRONT AIR MIX DOOR MOTOR (PASSENGER SIDE) COMMUNICATION SIGNAL 1. Turn ignition switch ON. 2. Check output waveform between front air mix door motor RH harness connector and ground with the Is the inspection result normal? YES >> GO TO 2. NO >> GO TO 3. 2. CHECK INSTALLATION OF FRONT AIR MIX DOOR MOTOR (PASSENGER SIDE) Check front air mix door motor (passenger side) is properly installed. Refer to Is the inspection result normal? YES >> Replace front air mix door motor (passenger side). Refer to HAC-153, "AIR MIX DOOR MOTOR : . DTC Items (CONSULT-III screen terms) DTC detection condition Possible cause B2634 PASS AIR MIX DOOR MOT Front air mix door motor (passenger • Front air mix door motor (passenger side) • Front air mix door motor (passenger side) installation condition • A/C auto amp. (LIN communication line is open or B2635 Front air mix door motor (passenger + − Output waveform Front air mix door motor RH Connector Terminal M255 3 Ground SJIA1453J |