Nissan Sentra Service Manual: System description
Component parts
Component parts location
Instrument lower finisher
Component description
Sport mode switch
- The sport mode switch is installed to the instrument lower finisher.
- When the sport mode indicator lamp on the combination meter is off and the sport mode switch is pressed, the sport mode is active and the sport mode indicator lamp is on.
- When the sport mode indicator lamp on the combination meter is on and the sport mode switch is pressed, the sport mode is cancelled and the sport mode indicator lamp is off.
Sport mode indicator lamp
Design/purpose
The sport mode indicator lamp inform the driver that the vehicle is in sport mode.
Bulb check
Not applicable
Signal path
- Tcm receives sport mode switch signal (on/off) from combination meter
via can communication.
Based on the signal, tcm transmits sport mode signal to ecm via can communication.
- Ecm transmits sport mode indicator signal to combination meter via can communication. Based on the signal, combination meter illuminates sport mode indicator lamp.
Lighting condition
When all of the following conditions are satisfied.
- Ignition switch: on
- The sport mode switch is pressed when the sport mode indicator lamp is off
Shutoff condition
When any of the condition listed below is satisfied
- Ignition switch: Other than ON
- The sport mode switch is pressed when the sport mode indicator lamp is on.
- The eco mode switch is pressded when the sport mode indicator lamp is on.
System
Sport mode control
Sport mode control : system description
System diagram
System discription
- Tcm receive sport mode switch signal (on/off) from combination meter via can communication. Tcm transmit sport mode signal to ecm via can communication according to the signal.
- Ecm transmit sport mode indicator signal to combination meter via can communication. Combination meter illuminates sport mode indicator lamp according to the signal.
Each ecu control
- For TCM control, refer to TM-104, "SPORT MODE CONTROL : System Description".
- For ecm control, refer to ec-53, "sport mode control : system description".
Precaution
Precaution for supplemental restraint system (srs) "air bag" and "seat
belt pre-tensioner"
The supplemental restraint system such as “air bag” and “seat belt pre- ...
Ecu diagnosis information
Sport mode
List of ecu reference
...
Other materials:
P0327, P0328 KS
DTC Logic
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition
Possible cause
P0327
KNOCK SEN/CIRC-B1
(Knock sensor 1 circuit
low bank 1)
An excessively low voltage from the knock sensor
is sent to ECM.
...
Wheel alignment
Inspection
PRELIMINARY INSPECTION
WARNING:
Always adjust the wheel alignment with the vehicle on a flat surface.
NOTE:
If the wheel alignment is out of specification, inspect and replace any
damaged or worn rear suspension parts
before making any adjustments.
Check and adjust the wheel ...
Head restraints/Headrests
WARNINGHead restraints/headrests supplement
the other vehicle safety systems. They may
provide additional protection against injury
in certain rear end collisions. Adjustable
head restraints/headrests must be
adjusted properly, as specified in this section.
Check the adjus ...
