Nissan Sentra Service Manual: Meter buzzer circuit

Nissan Sentra Service Manual / Driver information & multimedia / Warning chime system / Dtc/circuit diagnosis / Meter buzzer circuit

Description

The buzzer for warning chime system is installed in the combination meter.
The combination meter sounds the alarm buzzer based on the signals transmitted from various units.

Component function check

1.Check operation of meter buzzer

Select BUZZER of BCM on CONSULT.
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:

U0140 Lost communication (BCM)
DTC Logic DTC DETECTION LOGIC DTC CONSULT screen terms [Trouble diagnosis content] DTC detection condition Possible causes U0140 LOST COMM (BCM) [Lost Communication With Body Control Module] When the ignition switch is ON, TCM is unable to receive the CAN ...

Steering wheel
Exploded View Driver air bag module Steering wheel Steering column assembly Removal and Installation REMOVAL NOTE: When reconnecting spiral cable, fix cable with a tape so that fixing case and rotating part keep aligned. This will omit neutral position alignment procedu ...

Cooling fan
Component Function Check 1.CHECK COOLING FAN FUNCTION With CONSULT Turn ignition switch ON. Perform вЂњFANвЂќ in вЂњACTIVE TESTвЂќ mode of вЂњENGINEвЂќ using CONSULT Check that cooling fan operates at low speed or high speed. Without CONSULT Activate IPDM E/R auto ...