Where is the crankshaft position sensor located on the Wuling Zhiguang?
3 Answers
The crankshaft position sensor on the Wuling Zhiguang is located at the junction between the cylinder block and the transmission. The crankshaft position sensor can receive signals from the gear ring on the timing belt pulley at the front end of the engine, driven by the crankshaft. Taking the 2020 Wuling Zhiguang as an example, it belongs to the microvan 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 Zhiguang features a MacPherson strut front suspension and a longitudinal leaf spring rear suspension. It is equipped with a 1.2L naturally aspirated engine delivering a maximum horsepower of 76PS, a maximum power of 56kW, and a maximum torque of 108Nm, paired with a 5-speed manual transmission.
I just checked my Wuling Zhiguang, and the crankshaft position sensor is usually located in the front area of the engine, near the crankshaft pulley. If you open the hood, it's easy to spot because the sensor is a small black cylindrical part directly connected to a wire, and its function is to sense the position of the crankshaft to control the ignition timing. The Wuling Zhiguang engine is generally a small inline type, and the sensor is installed here to accurately monitor the rotation signal. If the position is off or the sensor is aging, the car may shake or fail to start. I recommend that the owner first disconnect the negative battery terminal to avoid electric shock, then follow the wiring to locate it—the position is usually not hard to recognize, right at the intersection of the engine block and the drive belt. Regular inspection of it is important to prevent minor issues from turning into major repairs.
To locate the crankshaft position sensor, as someone who frequently tinkers with cars, here are the steps: Open the hood and direct your gaze toward the rear of the engine, near the flywheel. It's mounted on the edge of the flywheel housing. The Wuling Sunshine's compact layout might require moving some plastic covers or wiring harnesses for a clear view. Its fixed position here allows it to accurately capture crankshaft speed signals, aiding the ECU in regulating fuel injection timing. During inspection, ensure the sensor connector is clean and free of oil buildup—excessive dust can trigger false trouble codes. Safety first: turn off the engine and let it cool before working. During routine maintenance, if you notice the sensor is loose, promptly tighten its threads to prevent sudden engine stalling.