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NAVIGATION SYSTEM AV-121 C D E F G H I J L M A B AV All Images Are Not Displayed NKS002KL Symptom: RGB image and rear view image are not displayed. 1. DIAGNOSIS USING CONSULT-II 1. With the ignition switch OFF, connect “CONSULT-II” and “CONSULT-II CONVERTER” to the data link 2. Check if “MULTI AV” is shown on the SELECT SYSTEM screen. Is “MULTI AV” shown? YES >> GO TO 3. NO >> GO TO 2. 2. CHECK AV AND NAVI CONTROL UNIT POWER SUPPLY AND GROUND CIRCUIT 1. Check voltage between AV and NAVI control unit harness con- 2. Turn ignition switch OFF. 3. Disconnect NAVI control unit connector. 4. Check continuity between NAVI control unit harness connector OK or NG OK >> Replace AV and NAVI control unit. NG >> Repair harness or connector. Terminals OFF ACC ON (+) (–) Connector Terminal B30 2, 3 Ground Battery Battery Battery 6 0 V Battery Battery 1, 4 – Ground : Continuity should exist. SKIB7652E SKIB7653E |