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.
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:
P1805 brake switch
Description
Brake switch signal is applied to the ECM through the stop lamp switch when
the brake pedal is depressed.
This signal is used mainly to decrease the engine speed when the vehicle is
driving.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION ...
Cleaning
If your windshield is not clear after using the
windshield washer or if a wiper blade chatters
when running, wax or other material may be on
the blade or windshield.
Clean the outside of the windshield with a washer
fluid or a mild detergent. Your windshield is clean
if beads do not form whe ...
B2617 starter relay circuit
Description
Located in IPDM E/R, it runs the starter motor. The starter relay is turned
ON by the BCM when the ignition
switch is in START position. IPDM E/R transmits the starter relay ON signal to
BCM via CAN communication.
DTC Logic
DTC DETECTION LOGIC
NOTE:
• If DTC B2617 is display ...