Nissan Altima 2007-2012 Service Manual: Additional service when replacing control unit

Description

Initial setting is necessary when replacing main power window and door lock/unlock switch. CAUTION: The following specified operations are not performed under the non-initialized condition.

• Auto-up operation

• Anti-pinch function

• Retained power operation

 Special Repair Requirement

INITIALIZATION PROCEDURE

1. Disconnect battery negative terminal or main power window and door lock/unlock switch. Reconnect it after a minute or more.

2. Turn ignition switch ON.

3. Operate power window switch to fully open the window. (This operation is unnecessary if the window is already fully open) 4. Continue pulling the power window switch UP (AUTO-UP operation). Even after glass stops at fully closed position, keep pulling the switch for 4 seconds or more.

5. Inspect anti-pinch function.

CHECK ANTI-PINCH FUNCTION

1. Fully open the door window.

2. Place a piece of wood near fully closed position.

3. Close door glass completely with AUTO-UP.

• Check that glass lowers for approximately 150 mm or 2 seconds without pinching piece of wood and stops.

• Check that glass does not rise when operating the main power window and door lock/unlock switch while lowering.

CAUTION: • Do not check with hands and other part of body because they may be pinched. Do not get pinched.

• Check that AUTO-UP operates before inspection when system initialization is performed.

• It may switch to fail-safe mode if open/close operation is performed continuously. Perform initial setting in that situation. Refer to PWC-42, "Fail Safe".

• Perform initial setting when auto-up operation or anti-pinch function does not operate normally.

• Finish initial setting. Otherwise, next operation cannot be done.

1. Auto-up operation

2. Anti-pinch function

3. Retained power operation when ignition switch is OFF.

    Additional service when removing battery negative terminal
     Description Initial setting is necessary when battery terminal is diconnected. CAUTION: The following specified operations are not performed under the non-initialized condition. • Auto ...

    Other materials:

    Function diagnosis
    INTERIOR ROOM LAMP CONTROL SYSTEM System Diagram System Description OUTLINE • Interior room lamps* are controlled by interior room lamp timer control function of BCM. *:Front room/map lamps and personal lamps (when lamp switch is in DOOR position). • Trunk room lamp is controll ...

    Electrical leak detector
    Electronic Refrigerant Leak Detector PRECAUTIONS FOR HANDLING THE LEAK DETECTOR When performing a refrigerant leak check, use a electronic refrigerant leak detector (J-41995) or equivalent. Ensure that the instrument is calibrated and set properly per the manufacturer's operating instructions. ...

    Maintenance requirements
    Your NISSAN has been designed to have minimum maintenance requirements with long service intervals to save you both time and money. However, some day-to-day and regular maintenance is essential to maintain your NISSAN’s good mechanical condition, as well as its emissions and engine perform ...