
The engine control module (ECM) of the Great Wall Wingle 5 is located under the steering wheel on the driver's side. Below is some relevant information about the Great Wall Wingle 5: 1. Body dimensions: The Wingle 5 has a body length of 5395mm, width of 1800mm, height of 1730mm, and a wheelbase of 3350mm. The 'Big Double' version is 300mm longer than the 'Small Double' version. 2. Powertrain: The Wingle 5 is manufactured by Great Wall Motors, classified as a pickup truck. It is equipped with a 2.4L L4 engine featuring natural aspiration, delivering a maximum horsepower of 160ps and a peak torque of 230nm.

I've been driving this Fengjun 5 for seven or eight years, so I'm very familiar with the location of the ECU. It's hidden under the front passenger seat, near the inner side of the center console. First, push the passenger seat all the way back, then lie down and you'll see a black metal box about the size of two palms, with heat sinks on the casing. Last time I cleaned it, I noticed that area collects dust easily, so you should vacuum the surrounding area first. The fixing screws are Torx T30, and there's a plastic cover with clips outside—be careful not to break it. The ECU in older Fengjun models is near the engine compartment firewall, while the newer models moved it under the passenger seat for better dust and water resistance. Always disconnect the negative battery terminal before working on it—I learned the hard way when I blew a fuse by working on it live.

As someone who frequently works on pickup trucks, the positioning of the Wingle 5's engine control unit (ECU) is quite unique. Unlike most vehicles, it's not located in the engine bay. Lift the passenger side floor mat, remove the plastic cover with ventilation holes, and you'll find it there. This placement is cleverly designed: it keeps the ECU away from engine heat while providing easy access for OBD diagnostic cable connection. I've encountered several connector failures due to water intrusion, all caused by accumulated water under the floor mat seeping through. It's recommended to inspect the cover's sealing strip before each rainy season and replace it immediately if aging or cracking is found. The newer models have added vibration-damping rubber pads to the ECU bracket, while owners of older models should pay attention to wiring harness security on bumpy roads.

Attention to owners of the older Fengjun 5! The engine computer of your model is located on the left side of the engine bay, near the brake fluid reservoir. You'll need to remove the air intake box first to see the black metal box. I discovered this when I was cleaning the throttle body myself last time—it even has a fan radiator attached. Owners of the newer Fengjun 7 don’t have to go through this hassle, as the newer models hide it under the carpet near the passenger's left foot. Regardless of the generation, always disconnect the battery before unplugging any connectors. Once, I forgot to disconnect the battery while changing spark plugs, and the fault codes lit up the entire screen. The ECU is particularly sensitive to static electricity, so it's best to wear an anti-static wristband when working on it, especially in dry winter conditions.


