Where is the Qi Jun sunshine sensor?

Qi Jun sunshine sensor of Pacific Auto Network is installed on the accelerator. Sunlight sensor is connected to ground and12v timing power supply through HVAC control module. The timing power supply supplies power to the sensor electronic equipment and is used as the clock generator of the microcontroller of the sunshine sensor.

Nissan Qi Jun crankshaft position sensor is installed on the exhaust manifold.

Nissan Qi Jun crankshaft position sensor is installed on the exhaust manifold. The principle of crankshaft position sensor is to provide the signal of ignition time (ignition advance angle) and determine the crankshaft position, which is used to detect piston top dead center, crankshaft angle and engine speed. The function of crankshaft position sensor is to determine the position of crankshaft, that is, crankshaft angle and engine speed. The measurement method of crankshaft position sensor is as follows:

1. Check that the normal clearance between the crankshaft position sensor and the pulse wheel (target wheel) should be greater than 0.5mm and less than1.2mm. If the pulse wheel is installed incorrectly, too large or too small, signal deviation may occur;

2. Turn off the ignition switch and disconnect the plug of the crankshaft position sensor. There should be a resistance of 400 ~ 600 ohms between the 1 terminal and the 2 terminal of the measuring sensor. If it is not within this numerical range, it can be judged that the crankshaft position sensor itself is faulty and the sensor should be replaced. Two signal wires of the crankshaft position sensor are insulated from the shielding wire; Where is the crankshaft position sensor of Nissan Qi Jun? Where is the sensor of Qi Jun crankshaft? Next: Causes of oil seal damage of Qi Jun's half axle and how to replace Qi Jun's rear wheel bearing.

(Photo/Text/Photo: Pacific Auto Network Q&A called Beast)