Nissan Sentra Service Manual: Wiring diagram

Ecu diagnosis information

BCM Reference value Note: The signal tech ii tool (j-50190) can be used to perform the following functions. Refer to the signal tech ii user guide for additional information. Activate and di ...

Basic inspection

Inspection and adjustment Additional service when replacing control unit (bcm) ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT (BCM) : Description Before replacement When replacing bcm, save or pri ...

Other materials:

Interior room lamp
Removal and installation Removal Insert a suitable tool into the gap between the headlining and the interior room lamp and release the interior room lamp. Disconnect the harness connector from the interior room lamp. Installation Installation is in the reverse order of removal. Bul ...

P0172 Fuel injection system function
DTC Logic DTC DETECTION LOGIC With the Air/Fuel Mixture Ratio Self-Learning Control, the actual mixture ratio can be brought closely to the theoretical mixture ratio based on the mixture ratio feedback signal from the A/F sensors 1. The ECM calculates the necessary compensation to correct th ...

P0139 HO2S2
DTC Logic DTC DETECTION LOGIC The heated oxygen sensor 2 has a much longer switching time between rich and lean than the air fuel ratio (A/F) sensor 1. The oxygen storage capacity of the three way catalyst 1 causes the longer switching time. To judge the malfunctions of heated oxygen sensor 2, ...