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B2578, B2579 IN-VEHICLE SENSOR HAC-49 < COMPONENT DIAGNOSIS > [WITHOUT 7 INCH DISPLAY] C D E F G H J K L M A B HAC N O P 4. CHECK CIRCUIT CONTINUITY BETWEEN IN-VEHICLE SENSOR AND A/C AUTO AMP. 1. Turn ignition switch OFF. 2. Disconnect A/C auto amp. connector. 3. Check continuity between in-vehicle sensor harness connector and A/C auto amp. harness connector. 4. Check continuity between in-vehicle sensor harness connector and ground. Is the inspection result normal? YES >> Replace A/C auto amp. NO >> Repair harness or connector. Component Inspection INFOID:0000000003846335 1. CHECK IN-VEHICLE SENSOR 1. Turn ignition switch OFF. 2. Disconnect in-vehicle sensor connector. Refer to . 3. Check resistance between in-vehicle sensor terminals. Is the inspection result normal? YES >> END. NO >> Replace in-vehicle sensor. In-vehicle sensor A/C auto amp. Continuity Connector Terminal Connector Terminal M41 1 M50 36 Existed In-vehicle sensor — Continuity Connector Terminal M41 1 Ground Not existed Terminal Condition Resistance k Ω Temperature ° C ( ° F) 1 2 − 15 (5) 12.73 − 10 (14) 9.92 − 5 (23) 7.80 0 (32) 6.19 5 (41) 4.95 10 (50) 3.99 15 (59) 3.24 20 (68) 2.65 25 (77) 2.19 30 (86) 1.81 35 (95) 1.51 40 (104) 1.27 45 (113) 1.07 |