chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 5484 > < Engine Controls - Aftermarket Accessory Usage|Page 5481
Page 1
background image

Powertrain Control Module: Diagram Information and Instructions

Passenger Car 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 table explains the numbering system.

Electrical Symbols

Diagram Information and Instructions|Page 5484 > < Engine Controls - Aftermarket Accessory Usage|Page 5481