Directed DB3 Install Manual

The Directed DB3 is a professional-grade vehicle security and remote start system designed for easy installation and reliable performance. This system features advanced security protocols, remote start capabilities, keyless entry, and compatibility with most modern vehicles. Below are key sections covering installation procedures, wiring diagrams, programming instructions, and troubleshooting guidelines.

1. System Overview 2. Installation Requirements 3. Wiring Connections 4. Programming Instructions 5. Remote Programming 6. System Testing 7. Troubleshooting 8. Technical Specifications 9. Warranty Information

System Overview

The Directed DB3 system includes: Main control module, Remote transmitters, Wiring harness, Antenna, Shock sensor, LED status indicator, and Installation accessories.

Component	Description
Main Control Module	Central processing unit with built-in relays
Remote Transmitters	2-button remote with 1000ft range
Wiring Harness	Pre-wired connectors for vehicle integration
Antenna	RF receiver for remote signal detection
Shock Sensor	Impact detection for security alerts
LED Indicator	System status and arming indicator
Valet Switch	Service mode activation
Power Connector	12V DC vehicle power input
Data Port	Programming and diagnostics interface

Installation Requirements

Professional installation recommended. Gather required tools and review vehicle wiring before beginning.

Disconnect vehicle battery negative terminal before installation.
Locate suitable mounting location for control module (dry, secure area).
Identify vehicle wiring points: ignition, door locks, parking lights, horn.
Route wiring harness avoiding moving parts and heat sources.
Mount shock sensor on solid metal surface away from vibration sources.

WARNING! Always disconnect vehicle battery before beginning installation to prevent electrical damage or injury.

Wiring Connections

Connect wiring harness according to vehicle-specific wiring diagram.

Power Connections: Red wire to constant 12V+, Black wire to chassis ground.
Ignition Wires: Connect to vehicle ignition harness (refer to wiring guide).
Door Lock Wires: Connect to power lock system (5-wire reverse polarity).
Security Features: Connect to horn, parking lights, and door triggers.
Remote Start: Connect to starter, brake, and tachometer wires.

CAUTION! Use proper wire taps and soldering for secure connections. Test all connections before final assembly.

Programming Instructions

System programming is required for vehicle-specific operation.

Reconnect vehicle battery and enter programming mode.
Use valet switch to cycle through programming options.
Set door lock type: negative pulse, positive pulse, or reverse polarity.
Configure remote start parameters: runtime, tach learning, brake safety.
Program security features: shock sensor sensitivity, alarm duration.
Exit programming mode and test all functions.

NOTE: Default programming code is 1234. Change code for security.

Remote Programming

Program additional remotes or replace lost remotes.

Enter programming mode using valet switch and ignition key.
Press and hold remote buttons until LED confirmation.
Test remote functions: lock, unlock, panic, remote start.
Program up to 4 remotes per system.
Exit programming mode and verify operation.

TIP: Keep original remote as master for programming additional units.

System Testing

Thoroughly test all system functions before completing installation.

Test remote functions: range check from various distances.
Verify security features: shock sensor, door triggers, siren.
Test remote start: engine cranking, runtime, safety features.
Check door lock operation: both lock and unlock functions.
Verify LED indicator shows proper arming status.
Test valet mode operation and exit procedure.

WARNING! Ensure all safety features function properly, especially brake shut-off for remote start.

Troubleshooting

Symptom	Possible Cause	Corrective Action
System not powering on	Power connections	Check 12V+ and ground connections; verify fuse integrity.
Remote not working	Battery/programming	Replace remote battery; reprogram remote to system.
Door locks not operating	Wiring/polarity	Check door lock wiring; verify correct polarity setting.
Remote start failing	Safety features	Check brake, hood, and neutral safety switches.
False alarms	Sensor sensitivity	Adjust shock sensor sensitivity; check door pin switches.
Limited remote range	Antenna placement	Relocate antenna away from metal obstructions.

Reset Procedure: Disconnect battery for 30 seconds to reset system.

Technical Specifications

Operating Voltage: 12V DC vehicle electrical system
Current Draw: 15mA standby, 200mA active
Remote Frequency: 315MHz or 434MHz (region specific)
Remote Range: Up to 1000 feet line of sight
Operating Temperature: -40°F to 185°F (-40°C to 85°C)
Security Features: Anti-scan code hopping technology
Warranty: 1-year limited warranty
Compatibility: Most gasoline vehicles 1996-2015

Warranty Information

Directed Electronics provides a 1-year limited warranty covering defects in materials and workmanship. Warranty registration required within 30 days of installation. Professional installation recommended for warranty validation. Contact Directed technical support for warranty claims and service information.

Support: 1-800-876-0800 | www.directed.com