Nissan Altima 2007-2012 Service Manual: Function diagnosis

Mixture ratio self-learning value clear
Description This describes show to erase the mixture ratio self-learning value. For the actual procedure, follow the instructions in “Diagnosis Procedure”. Special Repair Requirement 1.START ...

Engine control system
System Diagram System Description ECM performs various controls such as fuel injection control and ignition timing control. Component Parts Location 1. Power valve actuator 1 2. Intake va ...

Other materials:

On-vehicle repair
TRANSMISSION CONTROL MODULE Exploded View 1. TCM 2. Bracket 3. Battery Removal and Installation REMOVAL 1. Disconnect the battery negative terminal. Refer to PG-139, "Removal and Installation". 2. Remove the fresh air intake tube (upper) EM-25, "Removal and Installat ...

ABS branch line 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 terminals and connectors of the ABS actuator and electric unit (control unit) for damage, bend and loose connection (unit ...

Inspection and adjustment
Description and Conditions DESCRIPTION The purpose of the operational check is to confirm that the system operates properly. CONDITIONS: • Engine running and at normal operation temperature. Operational Check STEP 1: Check Blower 1. Turn blower control dial clockwise, blower should opera ...