Nissan Sentra Service Manual: M&A 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 combination meter for damage, bend and loose connection (unit side and connector side).
Is the inspection result normal? Yes >> go to 2.
No >> repair the terminal and connector.
2.Check harness for open circuit
- Disconnect the connector of combination meter.
- Check the resistance between the combination meter harness connector terminals.
Is the measurement value within the specification? Yes >> go to 3.
No >> repair the combination meter branch line.
3.Check power supply and ground circuit
Check the power supply and the ground circuit of the combination meter. Refer to mwi-52, "combination meter : diagnosis procedure".
Is the inspection result normal? Yes (present error)>>replace the combination meter. Refer to mwi-77, "removal and installation".
Yes (past error)>>error was detected in the combination meter branch line.
No >> repair the power supply and the ground circuit.
Eps 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 eps control unit for dam ...
Strg 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 steering angle sensor fo ...
Other materials:
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
Description
ECU identification
The bcm part number is displayed.
Self Diagnostic Result
...
Brake fluid
Inspection
BRAKE FLUID LEVEL
Make sure that the brake fluid level in the reservoir tank is between
the MAX and MIN lines.
Visually check around the reservoir tank for brake fluid leakage.
If the brake fluid level is excessively low, check the brake system
for leakage.
If brake warning ...
System description
Component parts
Body control system
BODY CONTROL SYSTEM : Component Parts Location
Bcm (view with instrument panel removed)
Combination switch reading system
COMBINATION SWITCH READING SYSTEM : Component Parts Location
BCM (view with combination meter
removed)
Combination s ...
