Specifications
19
MAIN CONTROL MODULE
Mounting
-
The new Standard states “where practicable, all components of the
VSAS shall be concealed”.
This means you cannot see it or grab hold of it !
Remember concealment is the key to a good security system installation. Since
most installers mount the brain module under the dash near the fuse box, that’s
exactly the first pl
ace a thief would look.
Remember that a security system is only as good as the installation. As installers,
we have a moral obligation to the customer to perform installations with the security
of the vehicle in mind, rather than what is easiest for us
. Therefore, choose a more
secure location, such as behind the glove box (photo above
-
module is above the
dash support tube) or behind the centre console, in an area that requires the
removal of several panels to gain access. As Mongoose Standards approved
products are programmed via the ignition input the control module can be completely
hidden. The only internal jumpers on some models control door polarity or a turbo
function and these should be set prior to installation.
Once you have decided where you
are going to mount the alarm brain module you
are now ready to make your loom and interface with the vehicle.
IMPORTANT
–
UNPLUG THE MAIN ALARM FUSE (OR WHOLE LOOM) AND DO
NOT INSERT IT UNTIL ALL CONNECTIONS HAVE BEEN MADE AND CHECKED.
If the module or
fuse is plugged in first there is a great risk that you will blow up
something in the brain module if a wrong connection is made. Always connect earth
circuits first before any other connections are made.
Wiring
-
Start covering the alarm wiring harness w
ith electrical looming tape from
the module making sure there is no stress. Make the loom flow logically and to look
like factory looms, branching out at the various necessary points. Always think
ahead so that you can add any additional wires for accessor
ies or relays etc. so
that you save time and tape. Trying to tape up a harness after it is installed into the
vehicle will only lead to a complete mess.
Cut off any excess cables, or tape into the loom
-
do not push any excess up under
the dash and hope i
t doesn’t fall out; you will only end up with a “bird’s nest”.










