Where is the Chery QQ computer diagnostic connector located?
1 Answers
The OBD computer diagnostic connector for the Chery QQ is located below the right storage compartment. Here are the detailed explanations: 1. The vehicle diagnostic interface, also known as the OBD interface, is an electrical socket for the onboard automatic diagnostic system. When connecting, it should be inserted while the power is off. The vehicle diagnostic interface has a total of 16 pins, each representing a different function. 2. Generally, pin 2 is the bus positive, pin 4 is chassis ground, pin 5 is signal ground, pin 7 is the K-line, pin 10 is the bus negative, pin 15 is the L-line, and pin 16 is only for power supply or detecting battery voltage and current. 3. When checking the battery, there is no need to open the engine cover; simply insert the OBD device, which is very convenient. 4. The remaining pins can have their functions set by the manufacturer.