Nissan Altima 2007-2012 Service Manual: Diagnosis system (BCM)

Rear window defogger system
System Diagram System Description Operation Description • Turn rear window defogger switch ON when the ignition switch is turned ON. Then front air control (rear window defogger switch) tra ...

Common item
CONSULT-III Function ECU IDENTIFICATION Displays the BCM part No. SELF-DIAG RESULT Refer to BCS-91, "DTC Index". ...

Other materials:

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 ...

AV 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 AV control unit for damage, bend and loose connection (unit side and connector side). I ...

Idle speed
Description This describes how to check the idle speed. For the actual procedure, follow the instructions in “BASIC INSPECTION”. Special Repair Requirement 1.CHECK IDLE SPEED Check idle speed in “DATA MONITOR” mode with CONSULT-III. Check idle speed with Service $01 of GST. > ...