Nissan Altima 2007-2012 Service Manual: ECU diagnosis

BCM (BODY CONTROL MODULE)

Reference Value

VALUES ON THE DIAGNOSIS TOOL

Terminal Layout

Physical Values

1: Sedan only

2: With LH front window anti-pinch

3: With LH and RH front window anti-pinch

4: With Intelligent Key

5: Without Intelligent Key

Wiring Diagram-Coupe

Wiring Diagram-Sedan

Fail Safe

DTC Inspection Priority Chart

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority chart.

DTC Index

NOTE:

Details of time display

• CRNT: Displays when there is a malfunction now or after returning to the normal condition until turning ignition switch OFF → ON again.

• 1 - 39: Displayed if any previous malfunction is present when current condition is normal. It increases like 1 → 2 → 3...38 → 39 after returning to the normal condition whenever ignition switch OFF → ON. The counter remains at 39 even if the number of cycles exceeds it. It is counted from 1 again when turning ignition switch OFF → ON after returning to the normal condition if the malfunction is detected again.

    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 l ...

    Symptom diagnosis
    INTERIOR 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. ...

    Other materials:

    Door outside molding
    Removal and Installation 1. Front door outside molding 2. Rear door outside molding Front Door Outside Molding Removal 1. Open the front door window fully. 2. Remove the side view mirror. Refer to MIR-19, "Removal and Installation". 3. Lift and twist from rear side, disconn ...

    How to adjust the screen (if so equipped)
    settings, press the SETTING button while the RearView Monitor screen is displayed. Each time the SETTING button is pressed, the next setting item is selected. Turn the TUNE·SCROLL/TUNE·FOLDER control knob to adjust each item. Available setting items: ● Brightness ● Contrast &# ...

    Difference between predicted and actual distances
    The distance guide line and the vehicle width guide line should be used as a reference only when the vehicle is on a level, paved surface. The distance viewed on the monitor is for reference only and may be different than the actual distance between the vehicle and displayed objects. Backing ...