Where is the air conditioning relay of Wuling Sunshine located?
3 Answers
The air conditioning relay of Wuling Sunshine is located in the vehicle's wiring control box, which is positioned under the steering wheel. You can see it by opening the decorative cover. The air conditioning relay is a multifunctional monitoring and protection device for three-phase three-wire power systems or three-phase electrical equipment. It provides alarm output and protective circuit action output through relay output, offering contact control signals for alarm and protection purposes. Taking the 2020 Wuling Sunshine as an example, it belongs to the micro van category with body dimensions of 3797mm in length, 1510mm in width, and 1820mm in height, a wheelbase of 2500mm, a fuel tank capacity of 38 liters, and a curb weight of 997kg. The 2020 Wuling Sunshine is equipped with a 1.2L naturally aspirated engine, delivering a maximum horsepower of 76PS, a maximum power of 56kW, a maximum torque of 108Nm, and is paired with a 5-speed manual transmission.
I've driven quite a few Wuling Zhiguang models, and experience tells me that the AC relay is usually hidden in the engine compartment. To be specific, pop the hood and look for a black plastic box near the engine or battery—that's the relay box. There's often a label marked 'A/C' or 'Air Conditioning.' For older models, it might be located in the fuse box area under the driver's seat; just lift the carpet or cover to find it. Before checking, remember to turn off the engine and power to prevent accidental short circuits. Sometimes, when the relay fails, the AC stops blowing cold air, and even the fan won't start. In such cases, try unplugging it and replacing it with a new relay or check for loose wiring. Regularly clean out dust buildup in the box to avoid corroded contacts causing malfunctions. If you can't locate it, consult the owner's manual or seek help from a professional mechanic—don't force dismantling to avoid damaging other components. These details come from years of repair experience, hoping to save you some hassle.
As an ordinary car owner, I also encountered an air conditioning failure issue last year, and eventually traced it to the relay located in the relay box on the left side of the engine compartment. The specific steps are quite simple: after parking and turning off the engine, open the hood and carefully inspect the small black box near the bottom of the windshield. Inside, you'll find a dense arrangement of relays—look for the one labeled with 'AC' or 'Air Conditioning.' In my Wuling Zhiguang manual transmission model, it was fixed inside that box. If there are no labels, manually feel each relay; the one for the air conditioning typically controls the fan startup. Once, when a relay burned out, I simply ordered the same model online and replaced it. Regular maintenance like waterproofing, dust prevention, and cleaning the contacts with cotton swabs can extend its lifespan. Always wear gloves before performing any repairs to prevent accidental electric shocks. If unsure, take a photo and ask experts in a car repair group, or directly drive to a 4S shop for a more reliable inspection.