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HomeElectrical Relay

Electrical Relay

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Cooling Fan Relay in Car Electrical
Cooling Heating

Cooling Fan Relay – What Does It Do – Failure Symptoms – Testing

05/07/2024

THE COOLING FAN RELAY ESSENTIALLY FUNCTIONS AS, THE ON/ OFF SWITCH FOR THE ENGINE’S COOLING FANS. And, is therefore an important electrical component, of the engine’s cooling system. As a result, most cooling fans use […]

Electric Cooling Fan - What Can Stop It From Working Properly
Cooling Heating

Electric Cooling Fan – What Can Stop It From Working Properly

03/04/2024

Is your engine is overheating, or shows signs of running hotter than normal. Then, you may have a problem, with your electric cooling fan. Electric cooling fans are used, to move air through the radiator, […]

Fuel Pump Related No Start Problems - What Should You Check
Fuel System

Fuel Pump Related No Start Problems – What Should You Check

02/04/2024

The fuel pump runs continuously while your engine is running, delivering high-pressure fuel, to the fuel rail and injectors. The fuel pump keeps cool by staying submerged in fuel, or else it would overheat. So, […]

Automatic Shutdown (ASD) Relay - Function - Failure - Testing
Electrical System

Automatic Shutdown (ASD) Relay – Function – Failure – Testing

01/22/2024

The function of the automatic shutdown (ASD) relay, is to shut off power to major systems. When the key is turned off, as a safety feature. So, when the automatic shutdown (ASD) relay is on. […]

Fuel Pump Relay - Function - Failure - Testing Procedures
Electrical System

Fuel Pump Relay – Function – Failure – Testing Procedures

07/17/2023

So, the fuel pump relay, is activated, whenever the ignition is turned on. Consequently, the primary function of the fuel pump relay, is to maintain a steady voltage supply, to the fuel pump. Therefore, when switched on, […]

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