Where is Zotye z700 electronic handbrake module? Where are the electronic brakes?
2. Unplug the plug of the electronic handbrake module, turn on the ignition switch, and adjust the multimeter to the voltage range to supply power to the measuring module. The black probe of multimeter is grounded, and the red probe is used to find the pin angle of plug 13. The measuring voltage should be 12V.
3. Then find the horn of 15, which is also the power supply voltage of 12V.
4. Find the angle of No.22 pin, which is measured by multimeter as 12V, which is the power supply of 15 terminal when the electric fire switch is turned on.
5. Find the angle measuring voltage of No.65438 +06 pin, 3.35V, which belongs to high CAN voltage.
6. The pin angle voltage of171.48V belongs to low CAN voltage.
7. If the communication of the control unit fails, confirm that there is no problem with the grounding and communication lines of the positive and negative power supplies, and directly replace the control unit.