|
|
HAC-92 < COMPONENT DIAGNOSIS > [AUTOMATIC AIR CONDITIONER] AMBIENT SENSOR Is the inspection result normal? YES >> GO TO 2. NO >> GO TO 4. 2. CHECK CIRCUIT CONTINUITY BETWEEN AMBIENT SENSOR AND UNIFIED METER AND A/C AMP. 1. Turn ignition switch OFF. 2. Disconnect unified meter and A/C amp. connector. 3. Check continuity between ambient sensor harness connector and unified meter and A/C amp. harness Is the inspection result normal? YES >> GO TO 3. NO >> Repair harness or connector. 3. CHECK AMBIENT SENSOR Check ambient sensor. Refer to HAC-92, "Component Inspection" . Is the inspection result normal? YES >> Replace unified meter and A/C amp. NO >> Replace ambient sensor. 4. CHECK CIRCUIT CONTINUITY BETWEEN AMBIENT SENSOR AND UNIFIED METER AND A/C AMP. 1. Turn ignition switch OFF. 2. Disconnect unified meter and A/C amp. connector. 3. Check continuity between ambient sensor harness connector and unified meter and A/C amp. harness 4. Check continuity between ambient sensor harness connector and ground. Is the inspection result normal? YES >> Replace unified meter and A/C amp. NO >> Repair harness or connector. Component Inspection INFOID:0000000003545629 1. CHECK AMBIENT SENSOR 1. Turn ignition switch OFF. 2. Disconnect ambient sensor connector. Refer to 3. Check resistance between ambient sensor terminals. (+) ( − ) Voltage Ambient sensor — Connector Terminal E76 1 Ground Approx. 5 V Ambient sensor Unified meter and A/C amp. Continuity Connector Terminal Connector Terminal E76 2 M67 61 Existed Ambient sensor Unified meter and A/C amp. Continuity Connector Terminal Connector Terminal E76 1 M67 45 Existed Ambient sensor — Continuity Connector Terminal E76 1 Ground Not existed |