Fuel Pump Relay vs Main Relay - What is the difference and how to test them!

Today we're going over just how simple it is to check the fuel pump relay and main relay for your vehicle. A simple DIY must of you can tackle at home!

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0:11 - Where is the fuel pump relay?
1:12 - What does the fuel pump relay do?
2:14 - Testing the fuel pump relay
4:42 - Where is the main relay
5:50 - What does the main relay do?
6:24 - Testing the main relay

Note:
Any attempt to repair automotive parts and/or systems carries risk of personal injury. Always adhere and follow safe practices when working on vehicles. Such as, safety glasses, jack stands, no loose clothing, etc. No guarantee or warranty is implied. Use the information in this video at your own risk. Carsntoys is a member of the Amazon Influencer Program.

Publication, reproduction or distribution of this film is strictly prohibited.

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#fuelpump #mainrelay #relay #diyauto