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How to Identify the Positive and Negative Poles of the Sensor in Hyundai Santa Fe?

1 Answers

DeAddyson

07/30/25 5:49am

Method to identify the positive and negative poles of the sensor in Hyundai Santa Fe: When the display is powered on, use a digital multimeter set to the DC 20V range to measure the voltage between the four wires. The pair with the highest voltage value is the power supply wires. If the multimeter shows a positive number, the wire measured with the red probe is the positive pole of the power supply, and the wire measured with the black probe is the negative pole. Taking the Hyundai Santa Fe 2020 380TGDi Automatic Two-Wheel Drive GL Elite Edition as an example: it is equipped with a 2.0L turbocharged engine, with a maximum power of 169kW and a maximum torque of 353Nm, paired with an 8-speed automatic transmission. In terms of body dimensions, the Santa Fe 2020 380TGDi Automatic Two-Wheel Drive GL Elite Edition has a length, width, and height of 4930mm, 1910mm, and 1720mm respectively, with a wheelbase of 2865mm.

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