User manual AUDIOVOX 1287181

[. . . ] Model APS 786T Installation Manual 4 Channel Remote Car Starter With Full Feature Alarm System Installation Instructions This Unit Is Intended For Installation In Vehicles With 12 Volt Negative Ground Electrical Systems, Gasoline or Diesel With True Tach Reference And Automatic Transmissions Only. Kit Contents: Remote Start/Alarm Control Module (2) - Four Button Anti Code Hopping Transmitters 4 Channel Code Learning Receiver External Superheterodyne Antenna/Receiver Mini Six Tone Siren (1) - Multi Pin Input/Output Harness (1) - Six Pin Power Harness (1) - Four Pin Auxiliary Output Harness (1) - Two Pin LED Indicator (1) - Two Pin Valet / Programming Switch (1) - Two Pin Control Switch (1) - Four Pin Shock Sensor Harness (1) - Two Pin Door Lock Harness (1) - Dual Stage Shock Sensor (1) - Starter Inhibit Relay and Socket (2) - 30 Amp In-line Fuse Holders With Fuses (1) - Pin Switch Hardware Bag (2) - Under Hood Caution Labels (1) - Installation Manual (1) - Operator's Manual (1) - Limited Warranty (2) - Window Decals Released: 6-28-04 128-7181 1 of 24 The APS-785 Remote Start/Alarm System is designed to be used with Automatic Transmission Vehicles Only!The unit provides a selectable ignition control that allows a number of selectable timed outputs for glow plug pre-heat which may be required for certain diesel vehicles, (see selectable feature #9). If the diesel engine has a instant fire, (no glow plug pre-heat system), feature #9 should remain in the default Gasoline mode setting. For diesel applications, consult your dealer for the type of ignition system used in your particular vehicle. [. . . ] In either case, the maximum current draw through these outputs must not exceed 300mA. The Red w/Black trace wire will provide a pulsed ground only, and will only provide an output when the unlock button of the transmitter is pressed a second time after a first unlock command was issued. This is used for second step unlock or all doors unlock in a two step circuit. In this arrangement, Red is used to control the drivers door unlock relay, and the Red/Black will be used to control unlock of all other doors. 13 128-7181 13 of 24 3 Wire Ground Switched Door Lock Circuits: In this application, the Red wire of the door lock harness provides a ground pulse during the arming sequence, or pulsed ground lock output. Connect the Red wire to the low current ground signal wire from the factory door lock switch to the factory door lock relay. The Green wire of the door lock harness provides a ground pulse during the disarming sequence, or pulsed ground unlock output. Connect the Green wire to the low current ground signal wire from the factory door unlock switch to the factory door unlock relay. See Below For Wiring Detail. 3 Wire Ground Switched Door Lock/Unlock Wiring Detail 3 Wire Positive Switched Door Locks: In this application, the Red wire of the door lock harness provides a + 12 volt pulse during the disarming sequence, or pulsed 12 volt unlock output. Connect the Red wire to the low current 12 volt signal wire from the factory door unlock switch to the factory door unlock relay. The Green wire of the door lock harness provides a + 12 volt pulse during the arming sequence, or pulsed 12 volt lock output. Connect the Green wire to the low current 12 volt signal wire from the factory door lock switch to the factory door lock relay. See Below For Wiring Detail. 3 Wire Positive Switched Door Lock/Unlock Wiring Detail 3 Wire Ground Switched 2 Step Door Locks In this application, the red wire provides a ground pulse during arming, or the pulsed ground lock output. Connect the red wire to the wire that provides a low current ground signal from the factory door lock switch to the factory door lock control relay. The green wire provides the first ground pulse during disarming, or the drivers door pulsed ground unlock output. Connect this wire to the drivers door unlock relay that requires a low current ground signal to unlock only the drivers door. If the vehicle does not have a separate drivers door relay, one will have to be added. Locate the drivers door unlock motor wire and cut it at a convenient location to allow wiring of an optional relay. Connect the door side of the cut wire to terminal 30 of the optional relay added. Connect the vehicle side of the cut wire to terminal 87a of the optional relay added. Connect the green wire of the 3 pin harness to terminal 86 of the optional relay added. Connect terminal 85 of the optional relay added to a fused constant + 12 volt source. Most vehicles door lock/unlock motor legs rest at ground, and switch +12 volts to the door lock/unlock motor legs for operation, if this is the case in the vehicle you are working on, connect the remaining terminal, 87, to a fused + 12 volt source. [. . . ] The cathode (Striped) side must be connected to the hood pin switch. If the hood pin switch is also used for an alarm trigger input, be certain to use the dual diode assembly packaged with the Audiovox Remote Start Unit as shown in this installation guide. (Page 9) AFTER THE CONNECTION OF THE NEUTRAL START SAFETY WIRE AS INDICATED IN ANY OF THE PREVIOUS ALTERNATE CONFIGURATIONS, THIS CIRCUIT MUST BE TESTED FOR OPERATION. Retest by following the steps outlined in the NEUTRAL START SAFETY TEST shown in this manual. 4 Pin Upgrade Telematic Module: Red = + 5 Volts, Black = Ground, White = Data TX, Yellow = Data RX If used, connect the 4 pin harness from the Telematic one way module kit to the mating port on the controlling circuit. [. . . ]