Nissan Altima (L32) 2007-2012 Service Manual: Engine coolant temperature gauge
System Diagram
System Description
The engine coolant temperature gauge indicates the engine coolant
temperature.
The ECM provides an engine coolant temperature signal to the combination meter
via CAN communication
lines.
Component Parts Location
1. Combination meter M24
2. IPDM E/R E17, E18, E201, F10
3. ECM E10
4. TCM F16
5. BCM M17, M18, M19, M21 (view with
instrument panel removed)
6. ABS actuator and electric unit (control
unit) E26
7. Fuel level sensor unit and fuel pump
(fuel level sensor) B42 (view with rear
seat and inspection hole cover removed)
8. Ambient sensor E211 (view of front
bumper fascia)
9. Oil pressure switch F41 (QR25DE)
(view with engine removed)
10. Oil pressure switch F41 (VQ35DE)
(view with engine removed)
11. Parking brake switch M73
(Sedan with M/T and Coupe)
(view with center console removed)
12. Parking brake switch E35
(Sedan with CVT)
(view with instrument lower cover LH
removed)
Component Description
System Diagram
System Description
The tachometer indicates engine speed in revolutions per minute (rpm).
The ECM provides an engine speed signal to the combination meter via CAN
commu ...
System Diagram
System Description
The fuel gauge indicates the approximate fuel level in the fuel tank.
The fuel gauge is regulated by the unified meter control unit and a variable
resistor s ...
Other materials: Maintenance requirements
Some day-to-day and regular maintenance
is essential to maintain your vehicle
good mechanical condition, as well as its
emissions and engine performance.
It is the owner's responsibility to make sure
that the scheduled maintenance, as well as
general maintenance, is performed.
As the vehicle owner ...
Control panel buttons
Display screen
TUNE-SCROLL knob / PUSH SOUND
button
BACK button
DISP button
button*
MENU button
(brightness control)
button
VOL (volume) knob / PUSH
(power)
button
* For additional information regarding the
Bluetooth Hands-Free Phone System
control button, see "Bluetooth Hands-
...
System malfunction
If the I-FCW system malfunctions, it will be
turned off automatically, a chime will
sound, the AEB with Pedestrian Detection
system warning light (yellow) will illuminate
and the warning message [Malfunction]
will appear in the vehicle information
display.
Action to take
If the warning light (yello ...