For 1990-2009 cars only
The rearview window defogger system consists of the following components:
| • | A rear window defogger button |
| • | A rear window defogger relay |
| • | A rear window that has a number of grid lines |
| • | Two bus bars that are attached to the inside surface of the rear window |
The feed terminal (+) and the ground terminal (-) which are soldered to the bus bars.
