Nissan Altima 2007-2012 Service Manual: Ground

Ground Distribution

MAIN HARNESS

ENGINE ROOM HARNESS

FRONT END MODULE HARNESS

ENGINE CONTROL HARNESS

BODY HARNESS

BODY NO. 2 HARNESS

HARNESS

Harness Layout

HOW TO READ HARNESS LAYOUT

The following Harness Layouts use a map style grid to help locate connectors on the drawings: • Main Harness, Console Sub-harness and Console Switch Subharness

• Engine Room Harness

• Engine Room Harness (Passenger Compartment)

• Front End Module Harness

• Engine Control Harness (VQ35DE) and Knock Sensor Sub-harness

• Engine Control Harness (QR25DE)

• Body Harness

• Body No. 2 Harness

• Room Lamp Harness

To use the grid reference

1. Find the desired connector number on the connector list.

2. Find the grid reference.

3. On the drawing, find the crossing of the grid reference letter column and number row.

4. Find the connector number in the crossing zone.

5. Follow the line (if used) to the connector.

OUTLINE

MAIN HARNESS

ENGINE ROOM HARNESS

ENGINE ROOM HARNESS (PASSENGER COMPARTMENT)

FRONT END MODULE HARNESS

ENGINE CONTROL HARNESS (VQ35DE)

ENGINE CONTROL HARNESS (QR25DE)

BODY HARNESS

BODY NO. 2 HARNESS

ROOM LAMP HARNESS

FRONT DOOR LH HARNESS

FRONT DOOR RH HARNESS

REAR DOOR LH HARNESS

REAR DOOR RH HARNESS

    Power supply routing circuit
    Wiring Diagram — Battery Power Supply — Wiring Diagram — Accessory Power Supply — Wiring Diagram — Ignition Power Supply — Fuse • If fuse is ...

    Electrical units location
    Electrical Units Location ENGINE COMPARTMENT PASSENGER COMPARTMENT LUGGAGE COMPARTMENT HARNESS CONNECTOR Description HARNESS CONNECTOR (TAB-LOCKING TYPE) • The tab-locking type conne ...

    Other materials:

    Key cylinder switch
    Description For vehicles equipped with LH and RH anti-pinch system, the main power window and door lock/unlock switch detects condition of the door key cylinder switch and transmits to BCM as the LOCK or UNLOCK signal. For vehicles equipped with LH anti-pinch system only, the door lock ass ...

    Blind Spot Warning (BSW) System / Lane Departure Warning (LDW) System (if so equipped)
    The Blind Spot Warning (BSW) system helps alert the driver of other vehicles in adjacent lanes when changing lanes. The Lane Departure Warning (LDW) system helps alert the driver when the vehicle is traveling close to either the left or the right of a traveling lane. The BSW/LDW systems u ...

    Event Data Recorders (EDR)
    This vehicle is equipped with an Event Data Recorder (EDR). The main purpose of an EDR is to record, in certain crash or near crash-like situations, such as an air bag deployment or hitting a road obstacle, data that will assist in understanding how a vehicle’s systems performed. The EDR is ...