Nissan Altima 2007-2012 Service Manual: U1200 AV control unit

Description

Refer to AV-240, "System Description".

DTC Logic

DTC DETECTION LOGIC

    U1010 control unit (CAN)
    Description Refer to LAN-9, "Description". DTC Logic DTC DETECTION LOGIC Diagnosis Procedure Symptom: Displays “CONTROL UNIT (CAN) [U1010]” as a self-diagnosis result of AV c ...

    U1201 AV control unit
    Description Refer to AV-240, "System Description". DTC Logic DTC DETECTION LOGIC ...

    Other materials:

    Light reminder warning chime
    System Diagram System Description DESCRIPTION With ignition switch in OFF or ACC position, driver door open, and lighting switch in 1ST or 2ND position, the light warning chime will sound. • BCM detects ignition switch in OFF or ACC position, door switch LH ON, and lighting switch i ...

    Both side headlamps (LO) are not turned on
    Description The headlamps (both sides) do not turn ON in any lighting switch setting. Diagnosis Procedure 1.CHECK COMBINATION SWITCH Check the combination switch. Refer to BCS-10, "System Description". Is the combination switch normal? YES >> GO TO 2 NO >> Repair or r ...

    Diagnosis and repair workflow
    Work Flow DETAILED FLOW 1.LISTEN TO CUSTOMER COMPLAINT Listen to customer complaint. Get detailed information about the conditions and environment when the symptom occurs. >> GO TO 2 2.VERIFY THE SYMPTOM WITH OPERATIONAL CHECK Verify the symptom with operational check. Refer to HAC- ...