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TROUBLE DIAGNOSIS ATC-101 C D E F G H I K L M A B ATC Ambient Sensor Circuit AJS000CK COMPONENT DESCRIPTION The ambient sensor is attached on the hood lock stay. It detects AMBIENT TEMPERATURE INPUT PROCESS The auto amp. includes a processing circuit for the ambient sensor input. However, when the temperature ° C (0.6 ° F) per 100 seconds. As an example, consider stopping for a few minutes after high speed driving. Although the actual ambient tem- DIAGNOSTIC PROCEDURE FOR AMBIENT SENSOR SYMPTOM: Ambient sensor circuit is open or shorted. (21 or − 21 is indicated on auto amp. As a result of conducting Self-diagnosis 1. CHECK VOLTAGE BETWEEN AMBIENT SENSOR AND GROUND 1. Disconnect ambient sensor connector. 2. Turn ignition switch ON. 3. Check voltage between ambient sensor harness connector E58 OK or NG OK >> GO TO 2. NG >> GO TO 4. RJIA0243E RHA051GA 1 – Ground : Approx. 5V RJIA2017E |