Nissan Sentra Owners Manual: Meters and gauges

Instrument panel

Headlight/fog light (if so equipped)/turn signal switch Steering wheel switch for trip computer, audio control and Bluetooth® Hands-Free Phone System (if so equipped) Driver’s su ...

Speedometer and odometer

Speedometer The speedometer indicates the vehicle speed. Odometer/Twin trip odometer The odometer 2 and the twin trip odometer 1 are displayed when the ignition switch is placed in the ON p ...

Other materials:

Brake booster
Inspection Operation Depress the brake pedal several times at five second intervals with the engine stopped. Start the engine with the brake pedal fully depressed. Check that the clearance between brake pedal and dash lower panel decreases. NOTE: A slight impact with a small click may be felt ...

Front wheel hub and knuckle
Inspection COMPONENT PART Check that the mounting conditions (looseness, backlash) of each component and component conditions (wear, damage) are normal. WHEEL HUB ASSEMBLY (BEARING-INTEGRATED TYPE) Check the following items, and replace the part if necessary. Move the wheel hub and bearin ...

B142A Ignition voltage
Description DTC B142A IGNITION VOLTAGE Ignition voltage is supplied to the air bag diagnosis sensor unit when the ignition is in the ON position. The air bag diagnosis sensor unit will monitor for low or high ignition voltage. PART LOCATION Refer to SRC-5, "Component Parts Location" ...