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© 2000 Directed Electronics, Inc. Vista, CA
Relay for Negative (-) Disarm Wire
Relay for Positive (+) Disarm Wire
As a stand-alone system:
The H1/4 YELLOW wire should not be connected to anything.
As an add-on car starter:
If connected, disconnect the ignition/accessory input of the remote controlled secu-
rity or keyless entry system. Connect the H1/4 YELLOW ignition output to the ignition/accessory input of the
remote controlled security or keyless entry system. The 551R will prevent the host system from sensing that the
ignition is on during remote start operation.
This wire provides a (-) 200mA output to flash the parking lights during remote start operation. This is suitable
for driving (-) light control wires in Toyota, Lexus, BMW, some Mitsubishi, some Mazda models, etc. If the vehicle
has a positive parking light circuit a relay must be used to flash the parking lights.
(+) Positive Light Flash Output
H1/5 WHITE (-) light flash output
H1/4 YELLOW (+) ignition output to RF system