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HAC-186 < DTC/CIRCUIT DIAGNOSIS > [WITH 7 INCH DISPLAY] B2634, B2635 AIR MIX DOOR MOTOR (PASSENGER SIDE) B2634, B2635 AIR MIX DOOR MOTOR (PASSENGER SIDE) Description INFOID:0000000009722181 COMPONENT DESCRIPTION Air Mix Door Motor (Passenger Side) • The air mix door motor (passenger side) (1) are 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 DTC Logic INFOID:0000000009722182 DTC DETECTION LOGIC NOTE: 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: Is DTC No.“B2634” or “B2635” displayed? YES >> Perform trouble diagnosis for the air mix door motor (passenger side). Refer to . NO >> GO TO 2. 2. FUNCTION INSPECTION 1. Press temperature control “UP” dial (passenger side) until 32 ° C (90 ° F) is displayed. 2. Check for warm air at discharge air outlets. 3. Operate the compressor. 4. Press temperature control “DOWN” dial (passenger side) until 18 ° C (60 ° F) is displayed. 5. Check for cool air at air discharge outlets. Does it operate normally? YES >> END. NO >> Check air mix door motor (passenger side) installation, and repair or replace the malfunctioning parts. : Vehicle front JPIIA0526ZZ DTC Items (CONSULT screen terms) Diagnostic item is detected when... Possible cause B2634 PASS AIR MIX DOOR MOT Air mix door PBR (passenger side) position • Air mix door motor (PBR internal circuit is open or shorted) • A/C auto amp. (LAN communication line is open B2635 Air mix door PBR (passenger side) position |