FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Checking the Ground Terminal



Checking the ground terminal







- Ignition off
- Main unit disconnected.
- Switch off all equipment that takes power from the battery (courtesy lighting, radio etc).

Connect an ohmmeter between terminal # 26 on the breakout box and the battery negative terminal.

The ohmmeter should read approximately 0 [ohm].

Ok - Component Tests and General Diagnostics

Not Ok - Checking For Open-Circuits, Contact Resistance and Oxidation