Nissan Altima 2007-2012 Service Manual: Control unit

Removal and Installation

FRONT AIR CONTROL

Removal

1. Remove cluster lid D. Refer to IP-12, "Removal and Installation".

2. Remove the two brackets (1) and remove the front air control.

Installation

Installation is in the reverse order of removal.

    On-vehicle repair
    ...

    In-vehicle sensor
    Removal and Installation REMOVAL 1. Remove the instrument lower cover LH. Refer to IP-12, "Removal and Installation". 2. Remove the in-vehicle sensor screw and remove the in-vehicle ...

    Other materials:

    ECM 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 following terminals and connectors for damage, bend and loose connection (unit side and connector side). - ECM - Harnes ...

    C1729 vehicle speed signal
    Description The vehicle speed signal is not being detected by the BCM. DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.CHECK SELF-DIAGNOSTIC RESULTS 1. On SELECT DIAG MODE, select the SELF-DIAG RESULT screen. 2. Check display contents on SELF DIAG RESULT screen. Is the CAN C ...

    Power steering solenoid valve
    Description • Power steering solenoid valve controls the power steering oil pressure in the gear housing assembly. Diagnosis Procedure 1.CHECK POWER STEERING SOLENOID VALVE SIGNAL 1. Start engine. 2. Check voltage between power steering control unit harness connector M59 terminal 1 and ...