Where is the wiper relay located on the Buick Excelle?
3 Answers
The wiper relay of the SAIC-GM Buick Excelle is located under the hood, inside the engine compartment, adjacent to the inner side of the battery and closer to the windshield. There is a black box containing the wiper relay. Below are the related details: 1. Exterior: The new car retains the design style of the current model, featuring Buick's latest family-style design. The front fascia incorporates an intake grille with winged trim, and the headlights on both sides have a rounded shape with zigzag LED daytime running lights inside. Additionally, the front bumper design remains sporty, catering to the tastes of younger consumers. 2. Interior: The 2020 Excelle's steering wheel supports two-way adjustment. The interior also includes electric seat adjustments for both driver and front passenger, with features such as forward/backward movement, height adjustment, backrest angle, and headrest adjustment for the driver, and forward/backward movement, backrest angle, and headrest adjustment for the front passenger. Standard safety features include child seat anchors, ABS, front airbags for driver and passenger, side airbags, side curtain airbags, tire pressure monitoring, seatbelt reminder, brake force distribution, brake assist, traction control, and electronic stability control. 3. Powertrain: The 2020 Excelle is equipped with the new-generation Ecotec series 1.3L dual-injection engine, paired with a 5-speed manual transmission or CVT intelligent continuously variable transmission. Maximum power and peak torque remain at 79 kW and 133 N·m, with a specific output of 58.6 kW/L, ensuring no compromise in performance despite the upgrade to China 6 emission standards. Notably, the engine's fuel efficiency is improved by 5%-10% compared to the previous generation, with the 2020 Excelle's combined fuel consumption as low as 4.7L per 100 km.
I remember when fixing the wiper issue on the Excelle, the relay is mostly located in the fuse box under the dashboard. To be more specific, it's on the side of the footwell on the driver's left-hand side. Open a small plastic cover, and you'll see a cluster of fuses and relay components. Look for the relay labeled WIPER or with a wiper symbol—it's likely a small square-shaped part. If you can't find it there, it's worth checking the main fuse box in the engine compartment, but in most cases for the Excelle, it's inside the car. When working on it yourself, it's advisable to turn off the vehicle's power first, then gently unplug and replug the relay to check for oxidation or loose connections. If that doesn't help, the relay itself might be faulty—replacing it won't cost much, but it's best to refer to the owner's manual for the exact diagram to avoid pulling the wrong part. If the location is unclear or you're not familiar with circuits, it's safer to have a technician at a repair shop assist. They can use a multimeter to pinpoint the issue, preventing potential driving risks caused by wiper failure.
I've been driving the Excelle for a while. Last time when the wipers stopped working, I personally located the relay position. It's hidden in the fuse box under the driver's leg rest, slightly concealed but visible once you open the cover. I used my phone's flashlight to illuminate the components inside, found the relay with the wiper icon, and noticed slight poor contact after gently shaking it. Cleaning the connectors solved the problem. DIY is quite simple and cost-effective, but remember to turn off the engine to prevent electric shock. If it's your first attempt, start by checking the passenger side or engine compartment first – Excelle's design usually places it there. If the position isn't fixed, search online forums or owner-shared videos for assistance. Don't delay wiper issues, especially dangerous for night driving. Regular checks can prevent major repairs.
