Battery To Starter Cable With Terminals And Terminal Covers

Precautions for removing the car battery starting cable

1. Do not disconnect the battery cable before reading the fault code

After the power is turned off, the fault code of the control unit will be automatically eliminated, which will affect your judgment of the fault. Therefore, the current fault code must be recorded before the power failure, and then consider the power failure.

2. Do not disconnect the battery cable when the ignition switch is in the ON state

Sudden disconnection of the battery cable will cause the coil in the circuit to generate self-inductive electromotive force, which will easily damage the computer board or sensor.

3. The fault code cannot be cleared by removing the battery cable at will.

For some engines, disconnecting the battery cable can clear the currently stored fault codes, but for some engines, after disconnecting the battery, the anti-theft and navigation will be locked. So it can't be cut off at will.

4. When replacing the battery, first disconnect the negative electrode, then disconnect the positive electrode, and install it in the opposite way.

Because cars are all negative ground, negative ground can prevent electromagnetic interference. When a power outage is required during vehicle maintenance, as long as the battery negative stage is removed, it is not easy to cause a short circuit.

5. When installing the battery positive and negative cables, be sure to install them in place and tighten them with standard torque.

Re-maintenance must be careful and careful, and every link must be done in one step to prevent excessive failures and cause customer complaints.

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