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B2667, B2668 SUNLOAD SENSOR (PASSENGER SIDE) HAC-103 < DTC/CIRCUIT DIAGNOSIS > [AUTOMATIC AIR CONDITIONING] C D E F G H J K L M A B HAC N O P B2667, B2668 SUNLOAD SENSOR (PASSENGER SIDE) DTC Logic INFOID:0000000006275937 DTC DETECTION LOGIC NOTE: . • If DTC is displayed along with DTC U1010, first perform the trouble diagnosis for DTC U1010. . • Sunload sensor may register a malfunction when indoors, at dusk, or at other times when light is insufficient. When performing the diagnosis indoors, use a lamp (60 W or more) that is pointed at the sunload sensor. 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 HAC-103, "Diagnosis Procedure" NO >> INSPECTION END Diagnosis Procedure INFOID:0000000006275938 1. CHECK SUNLOAD SENSOR POWER SUPPLY 1. Turn ignition switch OFF. 2. Disconnect sunload sensor connector. 3. Turn ignition switch ON. 4. Check voltage between sunload sensor harness connector and ground. Is the inspection result normal? YES >> GO TO 2. NO >> GO TO 4. 2. CHECK SUNLOAD SENSOR GROUND CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect A/C auto amp. connector. 3. Check continuity between sunload sensor harness connector and A/C auto amp. harness connector. DTC Items (CONSULT-III screen terms) DTC detection condition Possible cause B2667 PASS SUNLOAD SENSOR Detected calorie at sunload sensor (passenger side) 2832 W/m 2 (2436 kcal/m 2 ·h) or more. • Sunload sensor [The sensor circuit (passenger B2668 Detected calorie at sunload sensor (passenger side) 64.7 W/m 2 (55.6 kcal/m 2 ·h) or less. + − Voltage (Approx.) Sunload sensor Connector Terminal M74 1 Ground 5 V Sunload sensor — Continuity Connector Terminal M74 3 Ground Existed |