Nissan Altima 2007-2012 Service Manual: Normal operating condition

Description

XENON HEADLAMP

• The brightness and color of the light may vary slightly immediately after turning the headlamp ON. This condition will remain until the xenon bulb becomes stable. This is normal.

• Illumination time lag may occur between right and left. This is normal.

AUTO LIGHT SYSTEM

The auto light system may not turn the headlamp ON/OFF immediately after passing a dark area or a bright area (short tunnel, sky bridge, shadowed area etc.). This is normal.

    Exterior lighting system symptoms
    Symptom Table CAUTION: Perform the self-diagnosis with CONSULT-III before the symptom diagnosis. Perform the trouble diagnosis if any DTC is detected. ...

    Both side headlamps do not switch to high beam
    Description The headlamps (both sides) do not switch to high beam when the lighting switch is in the HI or PASS setting. Diagnosis Procedure 1.COMBINATION SWITCH INSPECTION Check the combinati ...

    Other materials:

    Front coil spring and strut
    Removal and Installation REMOVAL 1. Remove wheel and tire. Refer to WT-66, "Adjustment". 2. Remove brake caliper and reposition aside using wire. Refer to BR-30, "BRAKE CALIPER ASSEMBLY : Exploded View". CAUTION: Avoid depressing brake pedal with brake caliper removed ...

    Cooling fan control
    System Diagram System Description INPUT/OUTPUT SIGNAL CHART *1: The ECM determines the start signal status by the signals of engine speed and battery voltage. *2: This signal is sent to ECM through CAN communication line. SYSTEM DESCRIPTION ECM controls cooling fan speed correspondin ...

    P1745 line pressure control
    Description The pressure control solenoid valve A (line pressure solenoid valve) regulates the oil pump discharge pressure to suit the driving condition in response to a signal sent from the TCM. DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE NOTE: If “DTC CONFIRMATION PROCED ...