Nissan Sentra Service Manual: Dtc/circuit diagnosis

Anti-pinch inspection

Description If any of the following operations are performed, the initialization is necessary for normal operation of antipinch function. Disconnection and connection of battery cable from neg ...

Power supply and ground circuit

BCM (BODY CONTROL SYSTEM) (WITH INTELLIGENT KEY SYSTEM) BCM (BODY CONTROL SYSTEM) (WITH INTELLIGENT KEY SYSTEM) : Diagnosis Procedure Regarding Wiring Diagram information, refer to BCS-51, "Wir ...

Other materials:

Component parts
Component parts location Generator IPDM E/R (view with air inlet duct removed) ECM Battery current sensor Charge warning lamp indicator Component description Component part Description Generator (IC regulator) The IC regulator controls the power generation ...

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 ...

System description
Component parts Component parts location Ipdm e/r (contains ignition relay-1) Bcm (view with instrument panel removed) Fuse block (j/b) (front) Fuse block (j/b) (back) Blower relay Ignition relay-2 Accessory relay-1 Push-button ignition switch Component description ...