1988 P30 Wiring Diagram. These can be purchased in most automotive parts stores. I found all the info including wiring diagram in a haynes repair manual.
Chevrolet P30 5 out of 5 stars 1. I am in need of e wiring diagram for my motorhome the manufacturer says to go through chevrolet as it is a 1988 P30 - Answered by a verified RV Mechanic. CHEVROLET 1988 P30 74L 454cid V8 Literature Repair Manual.
1988 Chevrolet GMC Van Suburban Chassis Shop Service Repair Manual Fits.
It is also my understanding that it was not until the late 80s that GM moved the wiring diagrams to a seperate manual. No parts for vehicles in selected markets. Chiltons Chevrolet P30 online manuals provide information for your cars diagnostics do-it-yourself repairs and general maintenance. CHEVROLET 1988 P30 74L 454cid V8 Literature Repair Manual.