Immobilizer Bypass Modules; Step - Directed Electronics BOA 165B Owner's Installation Manual

it. Probe the suspect wire with the LED tester. While probing
the wire, place the key in the drivers door cylinder. Turn it to the
unlock position and hold it when testing for the disarm wire.
The LED tester should illuminate and will extinguish when the
key is released.
When the correct wire has been found, strip a small portion of
insulation off this wire and solder the small LIGHT
GREEN/BLACK (H1/7) wire to this wire. Wrap the connection
with electrical tape.

step 8

Immobilizer Bypass Modules

note: Any vehicle equipped with a factory immobilizer
must use an immobilizer bypass module to remote start.
If not used, the vehicle ignition or fuel supply circuits
could lock up and require a costly trip to the dealer to
reset the computer system.
Most newer vehicles have a factory engine immobilizer system
designed to prevent any unauthorized use of the vehicle. These
immobilizers will cut off power to the starter and the fuel supply
preventing a thief from starting the vehicle.
There are several types of immobilizers, with the most common
being the resistance based passlock/passlock 2 systems found on
most newer GM vehicles. This system can be bypassed using the
555L immobilizer bypass module available at your local retail
© 2004 Directed Electronics, Inc.
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