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HAC-44 < DTC/CIRCUIT DIAGNOSIS > [WITH COLOR DISPLAY] B2632, B2633 AIR MIX DOOR MOTOR (DRIVER SIDE) B2632, B2633 AIR MIX DOOR MOTOR (DRIVER SIDE) Description INFOID:0000000010050986 COMPONENT DESCRIPTION Air Mix Door Motor (Driver side) • The air mix door motor (driver side) (1) is attached to the heater & cooling unit assembly. • It rotates so that the air mix door is opened or closed to a position set by the A/C auto amp. • Motor rotation is then conveyed through a shaft and the air mix door position feedback is then sent to the A/C auto amp. by PBR built-in air mix door motor. DTC Logic INFOID:0000000010050987 DTC DETECTION LOGIC NOTE: If DTC is displayed along with DTC U1000 or U1010, first diagnose the DTC U1000 or U1010. Refer to . DTC CONFIRMATION PROCEDURE 1. CHECK WITH SELF-DIAGNOSIS FUNCTION OF CONSULT 1. Using CONSULT, perform “SELF-DIAGNOSIS RESULTS” of HVAC. 2. Check if any DTC No. is displayed in the self-diagnosis results. NOTE: If DTC is displayed along with DTC U1000 or U1010, first diagnose the DTC U1000 or U1010. Refer to . Is DTC No.“B2632” or “B2633” displayed? YES >> Perform trouble diagnosis for the air mix door motor (driver side). Refer to . NO >> GO TO 2. 2. FUNCTION INSPECTION 1. Turn the temperature control dial (driver side) until 32 °C (90°F) is displayed. 2. Check for warm air at discharge air outlets. 3. Operate the compressor. 4. Turn the temperature control dial (driver side) until 18 °C (60°F) is displayed. 5. Check for cool air at air discharge outlets. YES >> Inspection End. AWIIA0024ZZ DTC Items (CONSULT screen terms) Diagnostic item is detected when... Possible cause B2632 DR AIRMIX ACTR (SHORT) Air mix door PBR (driver side) position • Air mix door motor (driver side) (CAN communication line is B2633 DR AIRMIX ACTR (OPEN) Air mix door PBR (driver side) position |