Nissan Sentra manuals

Nissan Sentra Service Manual: Meter buzzer circuit

Description

Component function check

1.Check operation of meter buzzer

  1. Select BUZZER of BCM on CONSULT.
  2. Perform LIGHT WARN ALM of Active Test.

Does meter buzzer activate? YES >> Inspection End.

NO >> Refer to WCS-28, "Diagnosis Procedure".

Diagnosis procedure

1.Check combination meter input signal

Select the Data Monitor for the METER/M&A and check the BUZZER monitor value.

Is the inspection result normal?


Is the inspection result normal? Yes >> replace combination meter. Refer to mwi-77, "removal and installation".

No >> replace bcm. Refer to bcs-73, "removal and installation" (with intelligent key) or bcs-126, "removal and installation" (without intelligent key).

Power supply and ground circuit
Combination meter Combination meter : diagnosis procedure Regarding Wiring Diagram information, refer to MWI-28, "Wiring Diagram". 1.Check fuses Check that the following fuses are not bl ...

Seat belt buckle switch signal circuit
Description Transmits a seat belt buckle switch lh (driver seat) signal to the combination meter Component function check 1. Check combination meter input signal Select data monitor for meter/ ...

Other materials:

DTC/Circuit diagnosis
U0073 COMMUNICATION BUS A OFF DTC Logic DTC DETECTION LOGIC DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition Possible causes U0073 COMM BUS A OFF (Control Module Communication Bus A Off) TCM communication blockage lasts for 2 sec ...

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-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injur ...

Combination meter
Reference Value VALUES ON THE DIAGNOSIS TOOL NOTE: The following table includes information (items) inapplicable to this vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items. Note: Some items are not available according to vehicle specificat ...

© 2014-2025 Copyright www.nisentra.com