Nissan Sentra Service Manual: How to read wiring diagrams

Key to Symbols Signifying Measurements or Procedures

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Connector symbols

Most of connector symbols in wiring diagrams are shown from the terminal side. Connector symbols shown from the terminal side are enclosed by a single line and followed by the direction mark. ...

Other materials:

Engine compartment
CAUTION Never use a fuse of a higher or lower amperage rating than specified on the fuse box cover. This could damage the electrical system or cause a fire. If any electrical equipment does not come on, check for an open fuse. Be sure the ignition switch and the headlight switch are ...

Ecu diagnosis information
Av control unit Reference value TERMINAL LAYOUT PHYSICAL VALUES Dtc index ...

Door lock
Front door lock Front door lock : exploded view Outside handle bracket Front gasket Outside handle Door lock assembly Door striker Door key cylinder rod Inside handle assembly Outside handle escutcheon Rear gasket Front door lock : removal and installation CAUTION: Befor ...