Nissan Altima 2007-2012 Service Manual: Component diagnosis

On board diagnostic (OBD) system
Diagnosis Description INTRODUCTION The ECM has an on board diagnostic system, which detects malfunctions related to engine sensors or actuators. The ECM also records various emission-related d ...

Trouble diagnosis - specification value
Description The specification (SP) value indicates the tolerance of the value that is displayed in “SPEC” of “DATA MONITOR” mode of CONSULT-III during normal operation of the Engine Contr ...

Other materials:

Shift lock system
Description The selector lever cannot be shifted from “P” position to any other position unless the ignition switch is in the ON position and the brake pedal is depressed. Wiring Diagram - CVT SHIFT LOCK SYSTEM - Coupe Wiring Diagram - CVT SHIFT LOCK SYSTEM - Sedan Diagno ...

U1215 DVD-ROM load
Description Refer to AV-240, "System Description". DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1.CHECK DVD-ROM Check DVD-ROM for dirt, scratches and warpage. Is the DVD-ROM clean and undamaged? YES >> Replace AV control unit. Refer to AV-437, "Removal and Ins ...

Front wheel hub and knuckle
Removal and Installation 1. Cotter pin 2. Disc rotor 3. Wheel hub and bearing assembly 4. Splash guard 5. Steering knuckle REMOVAL 1. Remove wheel and tire from vehicle. Refer to WT-66, "Adjustment". 2. Remove brake caliper using power tool, leaving brake caliper hydraulic li ...