Nissan Sentra manuals

Nissan Sentra Service Manual: BCM  branch line circuit

Diagnosis procedure

1.Check connector

  1. Turn the ignition switch off.
  2. Disconnect the battery cable from the negative terminal.
  3. Check the terminals and connectors of the bcm 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

  1. Disconnect the connector of bcm.
  2. Check the resistance between the bcm harness connector terminals.


Is the measurement value within the specification?


Is the measurement value within the specification? YES >> GO TO 3.

NO >> Repair the BCM branch line.

3.Check power supply and ground circuit

Check the power supply and the ground circuit of the bcm. Refer to the following.

Is the inspection result normal? Yes (present error)>>replace the bcm. Refer to the following.

Yes (past error)>>error was detected in the bcm branch line.

No >> repair the power supply and the ground circuit.

Hvac 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 a/c auto amp. For damage ...

Can communication circuit
Diagnosis procedure 1.Connector inspection Turn the ignition switch off. Disconnect the battery cable from the negative terminal. Disconnect all the unit connectors on CAN communication syste ...

Other materials:

Oil pan
Exploded View O-ring Oil pan (upper) Oil level gauge guide O-ring Oil level gauge Oil pump drive chain Crankshaft sprocket Oil pump sprocket Oil pump chain tensioner Oil pump Drain plug Drain plug washer Oil pan (lower) Oil filter Clamp Water hose Oil cooler ...

Transverse link
Exploded View Upper link Front suspension member Transverse link Front Removal and Installation REMOVAL Remove the wheel and tire using power tool. Refer to WT-47, "Exploded View". Remove the nut and bolt from the lower ball joint. Disconnect the transverse l ...

Indicator lights
Continuously Variable Transmission (CVT) position indicator light (if so equipped) When the ignition switch is placed in the ON position, this indicator light shows the transmission shift lever position. See “Driving the vehicle” in the “Starting and driving” section of this manual ...

© 2014-2020 Copyright www.nisentra.com