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: Seat belt warning light and chime
The driver and front passenger seat is
equipped with an enhanced seat belt reminder
function.
A visual and audible alert will operate at
speeds of approximately 9 mph (15 km/h)
or more under the following conditions:
If the driver seat belt is not fastened.
The front passenger’s seat belt is ...
Front power seat adjustment
(if so equipped)
Operating tips
The power seat motor has an auto-reset
overload protection circuit. If the motor
stops during operation, wait 30 seconds
then reactivate the switch.
Do not operate the power seat switch for
a long period of time when the engine is
off. This will discharge the battery.
For add ...
Three-point type seat belt with
retractor
WARNING
Every person who drives or rides in
this vehicle should use a seat belt at
all times. Children should be in the
rear seats and in an appropriate
restraint.
Do not ride in a moving vehicle when
the seatback is reclined. This can be
dangerous. The shoulder belt will not
be against yo ...