Nissan Sentra Service Manual: Ecu diagnosis information
BCM
Reference value
Note:
The signal tech ii tool (j-50190) can be used to perform the following functions. Refer to the signal tech ii user guide for additional information.
- Activate and display tpms transmitter ids
- Display tire pressure reported by the tpms transmitter
- Read TPMS DTCs
- Register TPMS transmitter IDs
- Check intelligent key relative signal strength
- Confirm vehicle intelligent key antenna signal strength
Values on the diagnosis tool
Terminal layout
Physical values
1: With cvt
2: With m/t
Fail-safe
Bcm performs fail-safe control when the following dtcs are detected.
Dtc inspection priority chart
If more than one DTC is displayed at the same time, perform inspections based on the following priority chart.
Dtc index
Note:
The details of time display are as follows.
- Crnt: a malfunction is detected now.
- Past: a malfunction was detected in the past.
IGN counter is displayed on Freeze Frame Data.
Diagnosis system (bcm)
Common item
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)
Application item
Consult performs the following functions via can communication with bcm.
Direct diagnostic mode
Descriptio ...
Wiring diagram
BCM
Wiring diagram
...
Other materials:
Wiring diagram
Can system
Wiring Diagram
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AV branch line circuit
Diagnosis procedure
1.Check connector
Turn the ignition switch off
Disconnect the battery cable from the negative terminal.
Check the terminals and connectors of the av control unit for damage,
bend and loose connection (unit
side and connector side).
Is the inspection result normal ...
Front fog lamp
Aiming adjustment
PREPARATION BEFORE ADJUSTING
The fog lamp is a semi-sealed beam type which uses a replaceable halogen
bulb. Before performing aiming
adjustment procedure, check the following:
Ensure all tires are inflated to correct pressure.
Place vehicle and screen on level surface.
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