Posts Tagged: Silverado intermittent no crank

Silverado intermittent no crank

Diagnose and fix a Silverado intermittent no crank condition I’ll be honest with you, finding the cause of a Silverado intermittent no crank condition is no fun. It’s a complicate these that involves multiple switches and three computers. All the signals have to line up before the Electronic Control Module (ECM) will ground the starter relay. Understand how the Silverado starter works In order to diagnose a Silverdao intermittent no crank condition, you must understand how the starting system works. When you turn the key, the IGN switch acts as … Read More