× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: GMC Safari charging system
Posted to Technical Discussion Forum on 10/8/2016 2 Replies

My SO test light draws .050 amps.

Yes, I disconnected both ends of the L & F circuit (at the alt and PCM). Then load tested with a 1156 bulb. Believe a 1156 bulb pulls 2 amps. My initial thought was I was going to have a dim light on the L circuit (green fuz... Login to read more.

2 Replies Received (View Replies)