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:

Child safety
WARNINGDo not allow children to play with the seat belts. Most seating positions are equipped with Automatic Locking Retractor (ALR) mode seat belts. If the seat belt becomes wrapped around a child’s neck with the ALR mode activated, the child can be seriously injured ...

Shift lock system
Component Function Check 1.CHECK SHIFT LOCK OPERATION (PART 1) Turn ignition switch ON. Shift the selector lever to park “P” position. Attempt to shift the selector lever to any other position with the brake pedal released. Can the selector lever be shifted to any other posi ...

Front wiper motor ground circuit
Diagnosis procedure Regarding Wiring Diagram information, refer to WW-24, "Wiring Diagram - With Intelligent Key" or WW-29, "Wiring Diagram - Without Intelligent Key". 1.Check front wiper motor (gnd) open circuit Turn the ignition switch OFF. Disconnect front wiper mot ...