Product Manual

FCAR Product Manual
38
Jumper Holder and Jumper Introduction
Introduction to a jumper holder
There are 15 holes on the jumper holder, they
are marked with 1, 2, 3, GND, 6, 7, 8, 9, 10, 11,
12, 13, 14, 15, VCC respectively.
Definitions of each hole are as follows:
1#: K Line 2#: K Line
3#: K Line GND: GroundNegative
6#: CAN-H
7#: RSR232+, J1708+, K Line
8#: K Line 9#: K Line
10#: K Line 11#: K Line
12#: K Line 13#: K Line
14#: CAN-L 15#: RSR232-, J1708-, L line
VCC: Power Linepositive
POWER: Power indicator
Introduction to jumper
There are 16 jumpers in three colors (red, black
and yellow) in an assembly box. Red jumpers
are often used to connect the battery anode.
Black jumpers are used to connect the battery
cathode and the yellow one is used to connect
signal lines.
There are four kinds of jumper pins: sheet pin,
cylindrical, square hole and round hole. They
can be applied to any shape of diagnostic port
pins. Select the jumper according to the shape of
the vehicle’s diagnostic connector pins.