Nissan Altima 2007-2012 Service Manual: Component diagnosis

On board diagnostic (OBD) system
Trouble Diagnosis Introduction CAUTION: • Do not use electrical test equipment on any circuit related to the SRS unless instructed to do so in this Service Manual. SRS wiring harnesses can be i ...

B1049 – B1052, B1054 – B1057 driver airbag module
Description DTC B1049 – B1052, B1054 – B1057 DRIVER AIRBAG MODULE The driver air bag module is dual stage and wired to the air bag diagnosis sensor unit through the spiral cable. The air ba ...

Other materials:

Main line between DLC and ABS circuit
Diagnosis Procedure INSPECTION PROCEDURE 1.CHECK CONNECTOR 1. Turn the ignition switch OFF. 2. Disconnect the battery cable from the negative terminal. 3. Check the following terminals and connectors for damage, bend and loose connection (connector side and harness side). - Harness co ...

Front seat-mounted side-impact supplemental air bag and roof-mounted curtain side-impact supplemental air bag systems
The side air bags are located in the outside of the seatback of the front seats. The curtain air bags are located in the side roof rails. However, all of the information, cautions and warnings in this manual still apply and must be followed. The side air bags and curtain air bags are desig ...

Headlamp
Aiming Adjustment PREPARATION BEFORE ADJUSTING NOTE: • For details, refer to the regulations in your area. • Perform aiming adjustment if the vehicle front body has been repaired and/or the front combination lamp assembly has been replaced. Before performing aiming adjustment, check t ...