Installation Points To Remember; Tools Required - GM VSL 4000 Guide D'installation

installation points to remember

Before beginning the installation:
I Check with the customer on Status LED location.
I Use seat and fender covers to protect the vehicle.
I Remove the domelight fuse. This prevents accidentally draining the battery.
I Roll down a window to avoid being locked out of the car.
I Do not disconnect the battery if the vehicle has an anti-theft coded radio. If equipped with an air bag, avoid
disconnecting the battery if possible.
I Remove necessary under-dash trim panels to provide access for mounting the system's components.
IMPORTANT! Please read this entire installation guide before beginning the installation. The instal-
lation of this security system requires interfacing with many of the vehicle'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.
IMPORTANT! Many airbag systems will display a diagnostic code through their warning light after
they lose power. Disconnecting the battery requires this code to be erased, which can require a trip
to the dealer.
After the install:
I Test all functions. The "Using Your System" section of the owner's guide is very helpful when testing.
I When testing, don't forget that this system is equipped with circuitry to prevent false alarms. This circuitry
can bypass both instant trigger zones, making them seem to stop working.
I Carefully reassemble the under-dash trim panels.
I Inspect the engine compartment for tools that may have been left behind.

tools required

I Digital multi-meter
I Torx driver set
I Nutdriver and/or socket set
I Panel removal tool
This is a general list of tools required to complete the installation of this security system in most vehicles. Some
vehicles may require additional tools.
All manuals and user guides at all-guides.com
I Drill bit set
I Phillips head screwdriver
I Work light
4 - English
NVSL4000