"1988 G Van" Written for General Motors dealership mechanics, this factory-published original wiring diagram shows you how to follow the wiring from bumper-to-bumper. It will help you understand connector configurations, and locate and identify circuits, relays, and grounds. You will not find these wiring diagrams in the factory shop manual. Wiring diagrams are black and white, but they frequently have color codes printed on each line of the diagram that represents a wire. Find out what is covered by clicking here to see the table of contents.
It is a set of loose-leaf sheets. This manual covers all 1988 Chevy & GMC G Van models including half ton, three quarter, one ton, G10, G20, G30, 1500, 2500, 3500, Sportvan, Chevy Van, Vandura, Hi-Cube, Extended, and van chassis. Covers C class motorhome chassis with a van front end on it. It will cover the part of the motorhome manufactured by GM and will not cover motorhome bodies. This set has 78 pages, measures 17.25" x 11" and is 0.25" thick. Because the sheets are oversized, they may be folded in half for shipment. Buy now for the best electrical information available.