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NAVIGATION SYSTEM AV-97 C D E F G H I J L M A B AV Previous Conditions are Not Stored AKS003Y0 1. BATTERY POWER CHECK ● Check AV and NAVI control unit battery power. AV-83, "Power Supply and Ground Circuit Check" OK or NG OK >> Replace AV and NAVI control unit NG >> Check AV and NAVI control unit battery power system harness The Position of the Current-Location Mark is Not Correct AKS003Y1 1. SELF-DIAGNOSIS ● “Self-diagnosis mode” of the self-diagnosis function OK or NG OK >> GO TO 2. NG >> Check the applicable parts. 2. HISTORY OF ERRORS DIAGNOSIS ● of the Confirmation/Adjustment Mode mode? YES or NO YES >> AV-77, "DIAGNOSIS BY HISTORY OF ERRORS" NO >> . Radio Wave from the GPS Satellite is Not Received AKS003Y2 1. ENVIRONMENT CHECK ● Check if any metal object that intercepts radio waves or an object that emits radio waves (such as a porta- OK or NG OK >> ● System is not malfunction. NG >> GO TO 2. 2. SELF-DIAGNOSIS ● “Self-diagnosis mode” of the self-diagnosis function. Refer to OK or NG OK >> Replace GPS antenna. NG >> Check the applicable parts. Driving Test AKS003Y3 1. DRIVING TEST 1 1. Scroll the map screen to display the area to make correction. Press “ENTER” and select “CURRENT 2. Correct direction of the vehicle mark. 3. Perform the distance correction of the Confirmation/Adjustment Mode mode. 4. Are symptoms applicable to the AV-99, "Example of Symptoms Judged No Malfunction" driving the vehicle? YES or NO YES >> Limit of the location detection capacity of the navigation system NO >> GO TO 2. |