Nissan Sentra Service Manual: Wiring diagram

Ecu diagnosis information

Abs actuator and electric unit (control unit) Reference Value VALUES ON THE DIAGNOSIS TOOL CAUTION: The display shows the control unit calculation data, so a normal value might be displayed ev ...

Basic inspection

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Other materials:

Parking brake switch signal circuit
Component function check 1.Check parking brake switch operation Check that brake warning lamp in combination meter turns on/off when parking brake is actuated. Is the inspection result normal? Yes >> inspection end. No >> proceed to diagnosis procedure. Refer to mwi-60, " ...

P0101, P0102, P0103 MAF Sensor
DTC Logic DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detecting condition Possible cause P0101 MAF SEN/CIRCUIT-B1 (Mass or volume air flow “A” circuit range/performance) An excessively high voltage from the mass ...

Before starting the engine
Make sure the area around the vehicle is clear. Check fluid levels such as engine oil, coolant, brake and clutch fluid(if so equipped), and windshield-washer fluid as frequently as possible, or at least whenever you refuel. Check that all windows and lights are clean. Visually inspe ...