× 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: Intermittent no turn signals when cold
Posted to Technical Discussion Forum on 1/10/2009

Ignition switch...Don't you know that it's always an ignition switch with g.m. cold intermittents;>).

It does sound like a source voltage issue though. Login to read more.