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Locating the fuse box
1. Checking the location of the fuse box
1) Each model of car has a different fuse box location. So, check where it is located within your car.
2) Some of luxurious or imported cars have a different left/right side to a fuse box, so it can be more reliable to connect it
to the right side(front passenger seat).
2. Checking the location of the hardwiring cable(B+, ACC) fuse
1) Before connecting the ACC / B+(continuous), using a wiring tester, check the ACC, B+ and then check the fuse to be
finally connected.
- ACC : If the car key is in ACC or On, then the current will flow. If it is Off, then no current will flow.
- B+ : Regardless of whether the car key is ON/OFF, the current will always flow.
- GND : Connect(ground) it to the metallic parts connected to the frame near the fuse box.
Location of the fuse tester
Fuse test Cautions
When using a multi meter, test it by
inserting it into the fuse. Be careful as
this can widen the gap between pins
inside the fuse box.
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