chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 3632 > < Engine Controls - Aftermarket Accessory Usage|Page 3629
Page 1
background image

Powertrain Control Module: Diagram Information and Instructions

Utility/Van Zoning

All grounds, in-line connectors, pass-through grommets, and splices have identifying numbers that correspond to where they are located in the vehicle.
The following table explains the numbering system.

Electrical Symbols

Diagram Information and Instructions|Page 3632 > < Engine Controls - Aftermarket Accessory Usage|Page 3629