Nissan Sentra manuals

Nissan Sentra Service Manual: AV 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 av control unit 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 AV control unit.
  2. Check the resistance between the av control unit harness connector terminals.


Is the measurement value within the specification?


Is the measurement value within the specification? Yes >> go to 3.

No >> repair the av control unit branch line.

3.Check power supply and ground circuit

Check the power supply and the ground circuit of the av control unit. Refer to the following.

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

Yes (past error)>>error was detected in the av control unit branch line.

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

Strg branch line circuit
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Bcm 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 BCM for damage, bend and ...

Other materials:

P0128 Thermostat function
DTC Logic DTC DETECTION LOGIC NOTE: If DTC P0128 is displayed with DTC P0300, P0301, P0302, P0303 or P0304, first perform the trouble diagnosis for P0300, P0301, P0302, P0303 or P0304. Refer to EC-269, "DTC Logic". Engine coolant temperature has not risen enough to open the thermost ...

Information voice commands
The following voice commands are available for the information functions of the Navigation System: Traffic Fuel Prices Stocks Movie Listings Current Weather Weather Map 5 — day Forecast 6 — hour Forecast For more information about these commands, see the separate Navigatio ...

Exterior front
Engine hood Windshield wiper and washer switch, Windshield Moonroof (if so equipped) Power windows Door locks, keyfob, keys, NISSAN Intelligent Key® (if so equipped) Mirrors Tire pressure Flat tire Tire chains Replacing bulbs Headlight and turn signal switch, LED he ...

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