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Model IMO-720

Installation Manual

IMO-720 Two Circuit Immobilizer System

Kit Contents:

Control Module
5 Pin Main Control Module Wiring Harness
4 Pin High Current Inhibit Circuit Wiring Harness
Valet/Override Switch/LED Combination Assembly
2 Pin Exciter Coil
Consumer Transponder/Information Kit

Operation:

The IMO-720 Immobilizer is a passive arming security system. When the ignition switch is turned off, the LED
begins to flash rapidly, indicating that the circuit will arm in 15 seconds.
After the 15 second arming period, the LED will begin it’s slow flash pattern, indicating that the circuit is armed.

NOTE:

The arming cycle can be suspended anytime during the initial 15 seconds by turning the ignition switch

to the on position.

Once the circuit has armed, the vehicle will not start unless a programmed transponder is used or, the manual
override sequence is operated.
When the vehicle door is opened, or when the ignition switch is turned to the on position, the exciter coil is
energized and capable of reading a programmed transponder.
When a transponder is placed within the exciter coil’s field, (Appx. 6”), the unit disarms. This is indicated by the
LED turning off.
Because the programmed transponder is attached the vehicle’s key ring, the operation of this unit is transparent
to the user. Arming and Disarming takes place automatically.

Control Module Mounting:

Select an inconspicuous mounting location below the driver’s side dashboard that is within 30 inches of the
ignition key cylinder. Be certain your chosen location is away from the vehicle’s steering shaft, (column), to
prevent interference with the proper operation and control of the vehicle. Secure the module to a existing brace or,
wiring harness using cable ties.

Mounting The Valet/Override Switch/LED Assembly:

Select a mounting location within the drivers area that is accessible to the operator of the vehicle and
clearly visible from the outside of the vehicle’s front left and right windows. This switch does not have to be
hidden as the system cannot be disarmed unless the pre-programmed transponder is used or the custom
override code sequence is operated.

Mounting The Exciter Coil:

The loop exciter/antenna coil is designed to be placed around the vehicle’s ignition key cylinder. In certain
vehicles it will be necessary to remove the shroud surrounding the steering column, in other vehicles it may be
necessary to remove the cylinder from the dash panel. The information below references both these applications.

Vehicles with steering column ignition cylinders:

Remove the upper and lower half of the steering column shroud to gain access to the ignition key cylinder. Place
the loop coil around the ignition cylinder. Route the twisted pair of Black and Black w/White stripe wires toward
the control module.
Replace the upper and lower halves of the steering column shroud using care not to pinch the wire’s of the routed
exciter coil harness.

1

Содержание IMO-720

Страница 1: ...ting Select an inconspicuous mounting location below the driver s side dashboard that is within 30 inches of the ignition key cylinder Be certain your chosen location is away from the vehicle s steering shaft column to prevent interference with the proper operation and control of the vehicle Secure the module to a existing brace or wiring harness using cable ties Mounting The Valet Override Switch...

Страница 2: ... of the on board relays When the circuit is armed and this wire has 12 volts the on board relays do not energize thereby interrupt the flow of current to the inhibit circuit s they are connected to This wire must be connected to a source that has 12 volts when the ignition switch is turned to the run and start positions and must have 0 volts when the ignition switch is in the off position This wir...

Страница 3: ...ce haveavailabletheproper DLM DealerGroupMasterTransponder to insure proper coding for the particular dealership If the unit is being programmed for the consumer transponders have all the consumer transponders available as these will be used during step 7 below Once you ve entered the program mode all transponder codes that were previously stored will be erased Only the Dealer Group Transponders D...

Страница 4: ... is on press and hold the push button override switch until the LED turns on solid Appx 5 Seconds 3 To exit the valet mode with the ignition switch on press and release the push button override switch LED turns off Manual Override The IMO 720 utilizes a programmable override for disarming the system in case the transponder is lost broker or otherwise rendered inoperable The override code programme...

Страница 5: ...5 128 5342A Device Side Of The Circuit You Device Side Of The Circuit You ...

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