Status Led; Finding The Wires You Need; Constant 12V - GM VSL 4000 Guide D'installation

locations for the status LED
Things to remember when positioning the Status LED:
I It should be visible from both sides and the rear of the vehicle, if possible.
I It needs at least
/ -inch clearance to the rear.
1
2
I It is easiest to use a small removable panel, such as a switch blank or a
dash bezel. Remove it before drilling your
I Use quick-disconnects near the LED wires if the panel is removable. This
lets mechanics or other installers remove the panel without cutting the
wires.

finding the wires you need

Now that you have decided where each component will be located, you're going to find the wires in the car that
the security system will be connected to.
IMPORTANT! Do not use a 12V test light or logic probe (computer safe test light) to find these
wires! Use a digital multimeter for all testing.
obtaining constant 12V
We recommend two possible sources for 12V constant: the (+) terminal of the battery, or the constant supply to
the ignition switch. Always install a fuse within 12 inches of this connection. If the fuse also will be powering
other circuits, such as door locks, a power window module, a headlight control system, etc., fuse accordingly.
IMPORTANT! 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 accessories are added to the main power feed.
NVSL4000
All manuals and user guides at all-guides.com
9 / -inch hole.
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7 - English