“Choose Your Automotive Relays Help Topic Below”
- Fuel Pump Relay – Function – Failure – Testing Procedures
- Fuel Pump Related No Start Problems – What Should You Check
- Cooling Fan Relay – What Does It Do – Failure Symptoms – Testing
- Electric Cooling Fan – What Can Stop It From Working Properly
- Automatic Shutdown (ASD) Relay – Function – Failure – Testing
- Intermittent Temperature Related Engine Problems, Where To Start
- Automotive Fuses – With Any Loss Of Power, Check Fuses First
Automotive relays are electrically operated switches that use a low-current signal to control a high-current circuit. They also protect delicate components from high-power loads like headlights or fuel pumps. They are essential for a vehicle’s electrical system.
And, allow components like sensors and (ECU)s to manage functions such as wipers, fans, and lights safely. Relays are often small, cube-shaped devices found in various locations like fuse blocks in the engine bay or under the dashboard.
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