Nissan Altima 2007-2012 Service Manual: 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 sensor.
INSTALLATION
Installation is in the reverse order of removal.
• Make sure that the aspirator hose is securely attached to the in-vehicle sensor when installing the instrument lower cover LH.
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 ...
Sunload sensor
Removal and Installation
REMOVAL
1. Remove the front RH speaker grille (1). Refer to AV-73,
"Removal and Installation".
2. Disconnect the connector.
3. Release the sunload sensor ta ...
Other materials:
U0101 Can comm circuit
Description
CAN (Controller Area Network) is a serial communication line for real time
application. It is an on-vehicle multiplex
communication line with high data communication speed and excellent error
detection ability. Many electronic
control units are equipped onto a vehicle, and each co ...
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 ...
P0725 engine speed signal
Description
The engine speed signal is sent from the ECM to the TCM by CAN communication
line.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC CONFIRMATION PROCEDURE” has been previously performed, always turn
i ...
