Chevy Silverado Ignition Relays, Sensors & Switches

The ignition relay is an important part of your Chevy Silverado’s ignition system and is crucial for maintaining constant operation of the engine. The relay is mainly responsible for delivering power produced when you turn the key to the parts of the vehicle that need it. Occasionally, the ignition relay can deteriorate, which typically causes a range of issues with starting the motor and keeping it working. The most common signs of a worn out ignition relay are low battery charge, failing to start the engine, unusual speedometer and tachometer behavior, and stalling, accompanied by dashboard lights suddenly going off.

A broken ignition switch will never go unnoticed by the owner. When you find a comfortable position behind the wheel, turn the key, and nothing happens, the most widespread reason is the ignition switch that has gone bad and fails to switch on the electrical components of the vehicle. Luckily, most ignition issues are actually not that difficult to resolve – usually all it takes is to determine the defect and choose the required component from our selection of Chevy Silverado ignition relays and ignition switches.