User's Manual
Find Reversing Power
How to use the detector to find the power from the reverse power?
1. Tweak the key to the right side of the cigarette lighter, step on the
reverse gear, the power from the reverse light will be on at once.
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2. Clip the pincers to the metal of the car body.
3. Use the red pen to find the power from the wire until the LED light is
on. Find out the light wire, then push the switch to the parking and
use the red pen to detect it, if the light turns off, then the wire is the
reverse power; if the light is still on, the wire is anode +12V.