Directed Electronics AM1 - Manual (Page 6)

4 © 2003 directed electronics, inc.
Do not disconnect the battery if the vehicle has an anti-theft coded radio. If equipped
with an airbag, avoid disconnecting the battery if possible.
IIM MPPO ORRTTA AN NTT!! Please read this entire installation guide before beginning the installa-
tion. The installation of this security system requires interfacing with many of the vehi-
cle’s systems. Many new vehicles use low-voltage or multiplexed systems which can
be damaged by low resistance testing devices, such as test lights or logic probes. Test
all circuits with a high-quality digital multi-meter before making the connections.
IM MPPO ORRTTA AN NTT!! Many airbag systems will display a diagnostic code through their warn-
ing light after they lose power. Disconnecting the battery requires this code to be
erased, a procedure that can require a trip to the dealer.
before beginning the installation:
z Check with the customer to determine the integrated LED/Valet switch location.
z Remove the domelight fuse. This prevents accidentally draining the battery.
z Roll down a window to avoid being locked out of the car.
after the install:
z Test all functions. The “Using Your System” section of the Owner’s Guide is very
helpful when testing.
z When testing, don’t forget that this system is equipped with Nuisance Prevention ® Circuitry.
NPC ™ can bypass both instant trigger zones, making them seem to stop working.
z Carefully reassemble the under-dash trim panels.
z Inspect the engine compartment for tools that may have been left behind.
tools required
This is a general list of tools required to complete the installation of this security sys-
tem in most vehicles. Some vehicles may require additional tools.
z Digital multi-meter z Nutdriver and/or socket set
z Wire cutters/strippers z Panel removal tool