LEMON Manuals: Even more car manuals for everyone
Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 808 (General Information) >> How To Perform Efficient Diagnosis For An Electrical Incident >> Circuit Inspection >> Introduction

Circuit Inspection: Introduction

WARNING: This page is about a different car, the 2003 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.

In general, testing electrical circuits is an easy task if it is approached in a logical and organized method. Before beginning it is important to have all available information on the system to be tested. Also, get a thorough understanding of system operation. Then you will be able to use the appropriate equipment and follow the correct test procedure.

You may have to simulate vehicle vibrations while testing electrical components. Gently shake  the wiring harness or electrical component to do this.

Fig 1: Circuit Inspection Chart
G02032077Courtesy of NISSAN MOTOR CO., U.S.A.
NOTE: Refer to "HOW TO CHECK TERMINAL  " in to probe or check terminal.