Electromotive xdi, Руководство по установке и инструкция пользователя

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XDI Manual Version 1.8 Page 16
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2017 Electromotive, Inc.
C: Trigger wheel sensor connector. This connects the XDI main harness to the magnetic sensor on the crank
trigger wheel. This is described in Section 4.3.
D: Additional DFU Cable. This cable is only used for configurations that use a second DFU. This cable is not
included with the XDI. This cable is provided at no additional cost, but it must be requested with the purchase
of the XDI.
The pin-out for the 23-pin AMP connector is shown in
Table 5 .
Pin Description Wire Color
1 Coil A1 White
2 Reserved NA
3 Magnetic Sensor Shield Bare
4 Reserved NA
5 Reserved NA
6 +12V Switched Ignition Yellow
7 Reserved NA
8 Coil A2 White
9 Coil B1 Red
10 Magnetic Sensor Ground Black
11 Magnetic Sensor Signal Red
12 Reserved NA
13 External Retard Control Orange
14 Ground Black w/ white stripe
15 Coil B2 Red
16 Shield for DFU #1 Bare
17 Coil C1 Black
18 Tachometer Brown
19 +5V Output Gray w/ red stripe
20 External Advance Control Green
21 Advance Output Pink
22 Coil C2 Black
23 DFU #2 Shield Bare
4.2 Wiring the DFU’s
4.2.a DFU to XDI
DFU’s are made by Electromotive in two variants: 2-coil and 3-coil. Each coil drives two spark plugs in
waste-spark ignition setups. Two cycle applications will not use waste-spark.
The first step in wiring the DFU’s is to install the ground wire. The DFU’s come from our factory with
a ground wire pre-installed on a tapped, un-anodized hole. This wire MUST be connected to chassis/battery
ground.
NOTE : Failure to ground the DFU chassis may result in severe electrical shock to the user! Electrical
shock will occur if the DFU is not grounded, and someone touches it while touching chassis ground (with the
engine running). If desired, the ground wire may be relocated elsewhere on the DFU chassis. However,
you
will need to scrape off the anodizing
from the chassis at the point of contact, since the anodizing acts as an
electrical insulator. Also, loose coil screws may cause an electrical shock as well, since they must be grounded
to the case at all times.
Always make sure that both the coil screws and the ground wire are securely fastened.
After the DFU has been grounded, the rest of the wiring may begin. You will receive the DFU cable
Table 5
–
23-pin AMP connector pinout