Where is the fuel pump relay located in the Jianghuai Refine?
2 Answers
Jianghuai Refine fuel pump relay is located on the right driver's side. Open the storage compartment, and it can be found in the upper right corner inside the engine compartment's fuse box. Below is some information about the fuel pump relay: Method to locate the relay in Jianghuai Refine: Turn the key, and you will hear the sound of the relay engaging. Have someone listen for the sound when the relay is powered to locate it. It is mounted on the side iron plate near the engine compartment fuse box. It is a standalone four-pin relay, which can be verified as the ignition relay. Function of the fuel pump relay: The main function of the fuel pump relay is to control a high-power circuit with a very small current, and it can also expand the control range. When the signal reaches a certain value, it can switch, disconnect, or connect multiple circuits simultaneously based on the different forms of contact groups, achieving automatic switching. Another function is to adjust the opening and closing of the fuel pump at any time to ensure the normal operation of the engine.
I've been driving my Refine on long-distance trips for seven or eight years, and the fuel pump relay is located in the fuse box right beside the driver's left foot. Lift off that plastic cover, and you'll see a row of relays and fuses. The fuel pump relay is usually the one with a black shell, but the exact position depends on the model year—mine's a 2013 model, and it's in the middle of the second row. Still, I'd recommend checking the fuse box layout in the manual first; it's clearly marked there. For a quick check, you can listen for the 'click' sound from the relay when starting the engine. I replaced mine myself last week—remember to disconnect the negative battery terminal first for safety.