China Aerospace Telecommunications Ltd
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vehicle door is closed. The LED indicator of test will light constantly when one
vehicle door is opened.
（5）
Methods of locating fuel pump wire
Characteristics of fuel pump wire: When the engine is not started, the wire
has no voltage signal. When the engine is started, the wire has voltage signal.
Location of fuel pump wire: It is generally located inside the wiring harness of
the left or right front door side, inside the fuse box or under the back seat,
close to the fuel tank.
3）
Connection of multi-function cable
1) Refer to the explanation of functional ports as shown in
the“MPIP-618W Port Connection Diagram”. Connect the ports to be used
with the vehicle circuit;
2) The connecting of power cord requires that fuse seat among the
installation accessories of connection should be installed within 0.3mfrom the
joint. Principle of local grounding for the MPIP-618W main unit is adopted by
the ground wire, and the grounding wire must not exceed 1m long.
3) All wire connector and wire must do the insulate protect, to avoid
connector bareness and short circuit .
4) It request install the Fuse near 0.3meter of the wire connector when
connect power wire, GND wire need connect Grand, the GND wire not over 1
meter.
7.3
、
Placement of the MPIP-618W main unit
1) The location for placement of the MPIP-618W main unit should be
determined in advance. The location should allow secure installation,
concealment, anti-humidity, avoidance of high-temperature area, and be far
away from magnetic field, air bag, sound system, ABS system and there
sensitive electronic equipment. In addition, it should be installed here it is
hard to be found.
2) Recommended installation location for the MPIP-618W main unit: he
concealed position inside the decorated board under the dashboard or under
the seat. Refer to the following diagram for the specific installation location: