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Nissan Sentra Service Manual: Low tire pressure warning lamp does not turn oFF

Nissan Sentra Service Manual / Suspension / Road wheels & Tires / Symptom diagnosis / Low tire pressure warning lamp does not turn oFF

Low Tire Pressure Warning Lamp Stays On When Ignition Switch Is Turned On

DIAGNOSTIC PROCEDURE

1.INSPECT BCM CONNECTOR

  1. Turn ignition switch OFF.
  2. Disconnect BCM connectors.
  3. Check terminals for damage or loose connections.

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair or replace damaged parts.

2.BCM POWER SUPPLY AND GROUND CIRCUITS

Check BCM power supply and ground circuits. Refer to WT-34, "WITH INTELLIGENT KEY SYSTEM : Diagnosis Procedure" (with Intelligent Key system) or WT-34, "WITHOUT INTELLIGENT KEY SYSTEM : Diagnosis Procedure" (without Intelligent Key system).

Is the inspection result normal? YES >> Replace BCM. Refer to BCS-73, "Removal and Installation" (with Intelligent Key system) or BCS- 126, "Removal and Installation" (without Intelligent Key system).

NO >> Repair BCM circuits.

Low tire pressure warning lamp does not turn on
Low Tire pessure Warning Lamp Does Not Come On When Ignition Switch Is Turned On Note: The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech ...

Low tire pressure warning lamp blinks
Diagnosis Procedure NOTE: If low tire pressure warning lamp repeats blinking ON for 2 seconds and OFF for 0.2 seconds, wake-up operation for all transmitters is not complete. Carry out transmi ...

Other materials:

Component parts
Component Parts Location BCM (view with instrument panel removed) Remote keyless entry receiver (view with instrument panel removed) Transmitter Combination meter Component Description BCM The BCM reads the tire pressure signal received by the remote keyless entry receiver ...

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 injury to the driver and front passenger for certain types of collision. Information necessary to service the system ...

Automatic operation
Heating (A/C OFF) The air conditioner does not activate. When you need to heat only, use this mode. Press the A/C button. (A/C OFF will be displayed and A/C indicator will turn off.) Use the temperature control buttons to set the desired temperature. The temperature of the passenge ...

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