Contents Introduction Vehicle function compatibilities Pre-installation and application warnings Wiring diagram Locating components in the vehicle Vehicle connections Module programming Key-type vehicles SmartStart/XL202 installation notes Connecting the module LED diagnostics and troubleshooting Parking light error codes Soft reset Hard reset Feature programming Feature and option list Limited one year consumer warranty...
Introduction DB3 is an all-in-one door lock and override module. This guide supports the installation of a DB3 in Remote Start Ready (RSR) mode. This solution may offer up to three (3) configuration options to control your system: 3x OEM Lock Remote Start Activation (if applicable, refer to the “Vehicle function compatibilities” below), RF System or SmartStart (all sold separately).
Vehicle function compatibilities This section lists all the functions compatible with this vehicle for the installation illustrated in this guide. Parking Lights Control RAP Shut Down (Retained ACC Power) Heated Seats Activation Remote Start Ready Arm Factory Security Remote Start Takeover Disarm Factory Security SmartStart Door Lock Control...
Pre-installation and application warnings Firmware notes: This section highlights important information for this specific firmware and will assist in pricing accordingly, as well as bringing awareness to any operational or vehicle limitations. T-Harness Keys required for Keys required for compatible programming operation Important!
Wiring diagram Refer to "Pre-installation and application warnings" for important information, such as the description of each special note referenced in the diagram ( You can connect to either a XL202 RFTD OR a SmartStart module. CAN B Low: White, pin 7 Refer to the SmartStart/XL202 Installation Notes for more information.
Vehicle connections The connection information listed below is specific to the 2007 Chrysler 300/300c. Refer to “Pre-installation and application warnings” for a list of important notes. Data 14-pin blue connector (H1) Module Connects To Conn./Pin Color Description Wire Location (+/-) Wire Color H1/1 Light Green...
Page 9
Input 10-pin black connector (H3) Module Connects To Conn./Pin Color Description Wire Location (+/-) Wire Color H3/1 Green No Connection No Connection H3/2 Blue No Connection No Connection H3/3 Red/White No Connection No Connection H3/4 White/Violet No Connection No Connection H3/5 Violet/Black No Connection...
Module programming Refer to “LED diagnostics and troubleshooting” for more information and for troubleshooting purposes. Key-type vehicles Connect the 10-pin, 12-pin and 14-pin harnesses to DB3, then wait until the LED turns ON solid red. Insert the key into the ignition barrel and turn it to the ON position. It is important to wait for the LED to start flashing green.
SmartStart/XL202 installation notes The DB3 Remote Start Ready (RSR) solution offers three (3) configuration options to control your system: 3x OEM Lock Remote Start Activation, RF Kit or SmartStart (both sold separately). This section provides specific installation information for SmartStart and XL202.
Connecting the module Important! Make all the required connections to the vehicle, as described in this guide, and double check to ensure everything is correct prior to moving onto programming. Note: Before connecting either the XL202 or SmartStart module to DB3, it is important to ensure that the proper feature and function programming is selected using DirectLink (version 4.5 or higher).
LED diagnostics and troubleshooting This section provides LED diagnostics and troubleshooting information to guide you through the various stages of your installation. Module Programming Description Troubleshooting Make sure the D2D harness is connected and that 12 Volt is present between the red and black Module has no power.
Page 14
Active Ground When Running (Status) Description Troubleshooting Ground When Running (Status) command The module has initialized the remote start sequence. received. Flashes green Ignition ON command received. The module has received the Ignition ON command and is processing the remote start sequence. Flashes red &...
Parking light error codes The parking lights on your vehicle will flash a specific number of times 3 seconds following an unscheduled shutdown. Each flashing pattern is described below. Flashes Diagnostic Runtime expired. Over-rev shutdown. Low or no RPM. Shutdown without remote. Brake shutdown.
Feature programming To enter feature programming routine: 1. Turn the ignition ON, then OFF. 2. Within 5 seconds, press and hold the programming button until the LED turns ON orange (after 3 seconds). 3. Release the Programming button. 4. The LED will flash green once slowly to indicate the feature number is 1. After a short delay, the LED flashes red rapidly to indicate the current option of feature 1 (e.g.
Feature and option list It is recommended to configure all the features and options listed below using the configuration tool found on the module flashing page at www.directechs.com. The web offers more options; however, manual configuration of the features is possible using the information on this page.
Page 18
Feat. Operation Flashes / Option Description Smart OEM Alarm Control will synchronize with the OEM alarm so that it will disarm and rearm the vehicle in the remote start sequence, only when required. 3. Enabled* Smart OEM Alarm Control will monitor the alarm and door lock status to detect if the disarm or rearm is required.
Limited 12 Months Consumer Warranty VOXX DEI LLC (the Company) warrants to the original purchaser of this product that should this product or any part thereof, under normal use and conditions, be proven defective in material or workmanship within 12 months from the date of original purchase, such defect(s) will be repaired or replaced with new or reconditioned product, (at the Company’s option) without charge for parts or repair labor.
Aftermarket remote. Send the Unlock command on the factory or Press Unlock on • Directed SmartStart application via your smartphone. either remote* aftermarket remote.* If applicable, you can also start the engine remotely by pressing the Lock button 3 Complete the following steps within 45 seconds or the vehicle will shut down.
Page 21
SmartStart compatible Remote Start Ready (RSR) is a function that enables the interface This system is compatible with Directed SmartStart. For a complete list of supported module to remote start the vehicle completely on its own. features, please visit www.mysmartstart.com.
Need help?
Do you have a question about the Directechs DB3 and is the answer not in the manual?
Questions and answers