What are the reasons for the electric door of the Trumpchi M8 not working?
2 Answers
The reasons for the electric door of the Trumpchi M8 not working are as follows: 1. Issues such as loose, corroded, or poor connections in the fuse, control switch, and wiring harness connectors; 2. Problems with the controller, in which case it is recommended to have it checked at a 4S shop. Additional information: Car electric doors can be categorized by their opening and closing forms into sliding doors, swing doors, and revolving doors. 1. Sliding doors: These can be further divided into single-opening, double-opening, overlapping single-opening, overlapping double-opening, and curved doors. Curved doors slide smoothly along curved tracks and can be classified as semi-curved single-direction, semi-curved double-direction, or full-curved double-direction. To maximize the entrance width, some sliding (telescoping) automatic doors can be designed to overlap with fixed panels and then manually swing open, also classified as sliding automatic doors; 2. Revolving doors: These can be further divided into central-axis type, circular-track suspended type, and central-display-area type; 3. Swing doors: These can be further divided into single-leaf single-direction, double-leaf single-direction, single-leaf double-direction, and double-leaf double-direction.
Last time I drove the Trumpchi M8, I also encountered this issue where the electric sliding door suddenly malfunctioned. Checking the fuse box is the most basic step—it's located just below the driver's side, and you can use tweezers to remove and inspect it. It could also be that there's debris stuck in the track, like a coin or a leaf, and cleaning it out should fix the problem. The anti-pinch sensor on the door is extremely sensitive; even a light touch can trigger the protection mechanism. Additionally, low battery in the remote key can affect signal transmission—try replacing the battery. Rainy days make the issue more likely to occur, as water getting into the guide rail can interfere with the motor's operation. Remember to have the mechanic test the automatic opening and closing function during every maintenance session to avoid last-minute failures. Finally, it's recommended not to disassemble the motor control box yourself, as it contains delicate circuit boards that can easily be damaged.
