Installation guide

5
© 2004 Directed Electronics, Inc.
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obtaining constant 12V
We recommend two possible sources for 12V constant: The (+)
terminal of the battery, or the constant 12V supply to the igni-
tion switch. Always install a fuse within 12 inches of this connec-
tion. If the fuse will also be powering other circuits, such as door
locks, a power window module, or a Nite-Lite
®
headlight control
system, fuse accordingly.
IIMMPPOORRTTAANNTT!!
Do not remove the fuse holder on the
red wire. It ensures that the control module has its own
fuse, of the proper value, regardless of how many acces-
sories are added to the main power feed.
➜
IIMMPPOORRTTAANNTT!!
Do not use a 12V test light or logic
probe (computer safe test light) to locate these wires!
All testing described in this manual assumes the use of
a digital multimeter.