User manual DEI 300

[. . . ] Model 300 Installation Guide © 2000 Directed Electronics, Inc. Vista, CA N431R 3-00 Downloaded from: http://www. guardianalarms. net table of contents What Is Included . 5 Relay Harness (H2) Wire Connection Guide Identifying the Door Lock System. 10 10 11 11 12 13 14 15 16 17 18 19 Starter Kill Harness (H3) Wire Connection Guide . [. . . ] Some good constant (+)12V references are the power input source to the door lock switch/key cylinder, the ignition switch power wire, or the (+) terminal of the battery. Operate the door lock switch/key cylinder in both directions to determine the resistor values. If the multimeter displays zero resistance in one direction, no resistor is needed for that direction. Once the resistor value(s) is determined, refer to the wiring diagram for proper wiring. 18 © 2000 Directed Electronics, Inc. Vista, CA type H: negative (-) multiplex The system is most commonly found in Ford, Mazda, Chrysler and GM vehicles. The door lock switch or door key cylinder may contain either one or two resistors. SINGLE-RESISTOR TYPE: If one resistor is used in the door lock switch/key cylinder, the wire will pulse ground in one direction and resistance to ground when operated in the opposite direction. TWO-RESISTOR TYPE: If two resistors are used in the factory door lock switch/key cylinder, the door lock switch/key cylinder will read resistance to ground in both directions. DETERMINING THE PROPER RESISTOR VALUES: To determine the resistor values, the door lock switch/key cylinder must be isolated from the factory door lock system. IMPORTANT: To ensure an accurate resistance reading, do not touch the resistor or leads during testing. Test with the meter from the switch side of the cut door lock switch/key cylinder wire to a reliable ground source. Some good ground references are the ground input source to the door lock switch/key cylinder or the battery ground. Operate the door lock switch/key cylinder in both directions to determine the resistor values. If the multimeter displays zero resistance in one direction, no resistor is needed for that direction. Once the resistor value(s) is determined, refer to the wiring diagram for proper wiring. © 2000 Directed Electronics, Inc. Vista, CA 19 starter kill harness (H3) wire connection guide H3/1 and H3/2 BLACK starter kill wires Use one of these wire as a starter kill input and the other as a starter kill output wire (these wires are interchangeable). plug-in LED and valet/program switch The LED and the Valet/Program switch both plug into the control module. The status LED plugs into the white two-pin port, while the Valet®/Program switch should be plugged into the blue two-pin port. The status LED and Valet®/Program switch each fit into 9/32-inch holes. Status LED Valet®/Program Switch 20 © 2000 Directed Electronics, Inc. Vista, CA transmitter/receiver learn routineTM The system comes with two transmitters that have been taught to the receiver. Use the following learn routine to add transmitters to the system or to change button assignments if desired. The Valet®/Program button, plugged into the blue port, is used for programming. [. . . ] The longer the word is, the easier it is to block its transmission to the unit. Disabling the Code HoppingTM feature lets the receiver ignore the Code HoppingTM part of the transmitted word. As a result, the unit may have better range with Code HoppingTM off. © 2000 Directed Electronics, Inc. Vista, CA 25 nuisance prevention circuitry TM NPCTM requires that you change the way you test the system, as NPCTM will bypass an input zone for 60 minutes. [. . . ]