Nissan Altima 2007-2012 Service Manual: U1207 GPS RTC

Description

Refer to AV-240, "System Description".

DTC Logic

DTC DETECTION LOGIC

    U1206 GPS RAM
    Description Refer to AV-240, "System Description". DTC Logic DTC DETECTION LOGIC ...

    U1208 DVD-ROM comm
    Description Refer to AV-240, "System Description". DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1.CHECK DVD-ROM Check DVD-ROM for dirt, scratches and warpage. Is the DVD-ROM ...

    Other materials:

    Air cleaner and air duct
    Removal and Installation 1. Air duct hose 2. Duct sub-cover 3. Front air duct 4. Air cleaner assembly 5. Grommets 6. Air cleaner mounting bracket 7. Bracket 8. Mass air flow sensor A. To electric throttle control actuator REMOVAL 1. Remove front air duct. 2. Disconnect the tube clamp ...

    U1215 DVD-ROM load
    Description Refer to AV-240, "System Description". DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1.CHECK DVD-ROM Check DVD-ROM for dirt, scratches and warpage. Is the DVD-ROM clean and undamaged? YES >> Replace AV control unit. Refer to AV-437, "Removal and Ins ...

    Microphone
    Diagnosis Procedure 1.CHECK POWER SUPPLY CIRCUIT (MICROPHONE SIDE) Check voltage between microphone harness connector and ground. Is proper voltage present? YES >> GO TO 4 NO >> GO TO 2 2.CHECK POWER SUPPLY CIRCUIT (CONTINUITY) 1. Turn ignition switch OFF. 2. Disconnect mic ...