Initial Inspection and Diagnostic Overview

Diagnostic Starting Point

Many lighting malfunctions are attributed to the following conditions:

* Loose connectors
* Open or shorted wiring
* Burned out bulbs
* Bad switches
* Inadequate ground
* Blown fuses
Many of these conditions can be handled by replacing a defective part.

Reinstall all of the components after performing a special procedure (such as sealing washers). Repair any body sealing components that may of been disturbed, (such as grommets) in order for the passenger compartment to remain properly sealed.