Nissan Sentra Service Manual: The key warning does not sound (without intelligent key)

Nissan Sentra Service Manual / Driver information & multimedia / Warning chime system / Symptom diagnosis / The key warning does not sound (without intelligent key)

Description

The key warning chime does not sound, when all of the following conditions are fulfilled.

Key inserted into the key cylinder (key switch signal on).
Ignition switch is in acc or off (ignition switch signal off).
Driver side door is open (driver side door switch on)

Diagnosis procedure

1.Check bcm input signal

Connect CONSULT
Select the data monitor of bcm (buzzer) and check the key on sw monitor value. Refer to bcs- 88, "buzzer : consult function (bcm - buzzer)".

Is the inspection result normal? Yes >> replace the bcm. Refer to bcs-73, "removal and installation" (with intelligent key system) or bcs-126, "removal and installation" (without intelligent key system).

No >> go to 2.

2.Check key switch signal circuit

Check the key switch signal circuit. Refer to dlk-262, "diagnosis procedure".

No >> check applicable parts, and repair or replace corresponding parts.

The light reminder warning does not sound

Description Light reminder warning chime does not sound even though headlamp is illuminated. Diagnosis procedure 1.Check combination meter input signal Select the data monitor for the meter/m&am ...

Audio, visual & navigation system

...

Other materials:

EPS Warning lamp
Component Function Check 1.CHECK THE ILLUMINATION OF THE EPS WARNING LAMP Check that the EPS warning lamp turns ON when ignition switch turns ON. Then, EPS warning lamp turns OFF after the engine is started. Is the inspection result normal? YES >> Inspection End. NO >> Perfo ...

C1607, C1608 EPS Control unit
DTC Logic DTC DETECTION LOGIC Dtc Display item Malfunction detected condition Possible cause C1607 EEPROM When the memory (EEPROM) system malfunction is detected in EPS control unit. Eps control unit C1608 CONTROL UNIT When the internal malfuncti ...

Front suspension assembly
Inspection COMPONENT PART Check the mounting conditions (looseness, backlash) of each component. Verify the component conditions (wear, damage) are normal. Ball Joint Axial End Play Set the front wheels in a straight-ahead position. Hold the axle side of the transverse link, and check th ...