Web3 apr. 2024 · MAF-COR-Fuel pump circuit is below. Circuit Opening Relay (COR) has two normally-open contacts (open when no power is applied). Coil 1 of COR is energized by IGN switch while in START position. Once airflow is established due to combustion, MAF contacts provide ground to coil 2 of COR, keeps COR energized and its contacts closed, … WebFuel pump relay...had this problem a couple years ago. It's used for if the bike tips over, it kills the fuel pump. You can bypass this or find a used relay. New ones are discontinued. It shows in the Honda service manual for that year how to …
87 Suburban fuel pump help needed Hot Rod Forum
WebIf so, you can use jumper wire between terminal 30 and terminal 87, the fuel pump should run. If it runs that usually means the problem is on control side of relay, voltage and ground. The two top wires in diagram are voltage … Web5 okt. 2010 · I think you just need a phillips head screwdriver to get to those relays if needed. In my 1973, they are all the same, so you can just swap the relays, but it's better to keep one on hand. My signature: Click for list of my 46 MB since 2010. If, you want 70's-80's Mercedes tuner wheels, let me know. SaveShare ReplyQuote E EEHamilton ·Registered parts of the villi
Fuel Pump Relay Problem - DigitalCorvettes.com Corvette Forums
Web17 jun. 2024 · Clean the relay prongs with a wire brush. The fuel pump relay may be faulty or have a loose connection if it’s developed any rust or corrosion on the prongs. Hold the … Web7 apr. 2024 · In a case where the relay of a fuel pump is bad or about to fail, below are steps to test it. Park your vehicle on a level and safe ground. Turn on the ignition but don’t start the vehicle. Raise your bonnet and … WebFuel Pump Relay. Throttle Cables and Grip-Removal, Installation and Adjustment. Carburetor Overhaul-General Information. Carburetors-Removal and Installation. ... Honda VT1100 Wiring Diagram-1985 through 1986 Models. Honda VT1100 Wiring Diagram-1987 through 1993 Models. parts of the violin worksheet