Theory Of Operation
WARNING: This page is about a different car, the 2021 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
The purpose of the following procedure is to demonstrate how to check the operation of a generic ground circuit with a test light.
NOTE:
The circuit shown in illustration is an example, and is intended for demonstrational purpose only.
The following are circuit tests covered in this procedure:
- Testing Ground Circuit With Test Light
NOTE:
Perform the following test using a known good test light.
| Possible Causes |
|---|
| OPEN GROUND CIRCUIT (CHAFED, PIERCED, PINCHED OR BROKEN WIRE) |
| OPEN IN-LINE CONNECTOR (BENT, PUSHED OUT OR CORRODED TERMINALS) |