The wiring steps of Fit modified multi-functional steering wheel are as follows:
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1. Remove the steering wheel of the original car first. Note that the negative end of the battery needs to be disconnected before removing the steering wheel to avoid accidentally triggering the airbag.
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2. Connect the wiring plug on the base of the multi-functional steering wheel to the original wiring harness of the vehicle, and pay attention to the correct connection of the corresponding wiring harness to avoid short circuit and other safety problems.
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3. Install the multi-functional steering wheel on the base seat, tighten the bolts and tighten them to ensure a firm installation.
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4. Connect the power cable. The multi-functional steering wheel generally needs to be connected to the power cord, which can be connected to the vehicle power supply.
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5. Install the controller module. If the modification is a multi-function steering wheel with a control module, the control module needs to be installed on the vehicle and connected to the interface of the multi-function steering wheel.
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6. Reconnect the negative battery terminal, start the vehicle test, and ensure the normal function of the steering wheel and multi-function buttons.
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Note: The above is the general modification wiring steps, the specific situation also needs to be operated according to the installation instructions of different models and different multi-functional steering wheels. If you are not familiar with the modified multi-function steering wheel, it is recommended to ask a professional technician to install it to ensure safety and use effect.
It is necessary to understand the specific model and modification plan to make a clear conclusion and reason. In general, for the Fit modified multi-function steering wheel, professional technicians are needed to connect, because if the wiring is wrong or missed, it will lead to the normal use of the multi-function.
At the same time, the wiring needs to be accurate and does not affect the original line of the vehicle, otherwise it may lead to vehicle failure. Therefore, when modifying the multi-functional steering wheel, the better way is to choose a professional car modification shop for modification, and choose a modification plan that meets the original line of the vehicle.
The wiring method is the same as the standard modified steering wheel, which needs to determine the role and connection of each line in accordance with the manual or manual, and then the wiring. In general, it is necessary to correspond the modified steering wheel line to the original steering wheel line of the car one by one to ensure the normal use of various functions.
The specific wiring method also needs to be determined according to different models and the specific model of the modified steering wheel, it is recommended to carefully read the manual and consult the advice of professionals before installation.