Model AM2 Installation Guide NOTE: This product is intended for installation by a professional installer only! Any attempt to install this product by any person other than a trained professional may result in severe damage to a vehicle’s electrical system and components. © 2003 Directed Electronics, Inc.
The Bitwriter® (p/n 998T) requires chip version 1.5 or newer to program this unit. Bitwriter®, Code Hopping®, Doubleguard®, ESP®, FailSafe®, Ghost Switch®, Learn RoutineTM, NiteLite®, Nuisance Prevention® Circuitry, NPC®, Revenger®, Silent ModeTM, Soft Chirp®, Stinger®, Valet®, Vehicle Recovery System®, VRS®, and Warn Away® are all Trademarks or Registered Trademarks of Directed Electronics, Inc.
Table of Contents Primary Harness (H1) Wire Connection Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Primary Harness (H1) Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Primary Harness Wire Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Door Lock Harness (H4), Wire Connection Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Primary Harness (H1) Wire Connection Guide Primary Harness (H1) Wiring Diagram The primary harness supplied with this unit is the standard 12-pin harness used by Directed security systems. Two wires in the plug are not used. The upgrade from this unit to a security system would simply require unplugging and exchanging control units and connecting the necessary wires to the vehicle.
H1/2 WHITE (-) Parking Light Output This wire provides a (-) 200mA output to flash the parking lights. This is suitable for driving (-) light control wires in Toyota, Lexus, BMW, some Mitsubishi, some Mazda, etc. If the vehicle has a positive parking light circuit, a relay must be used to flash the parking lights. H1/3 WHITE/BLUE (-) Channel 3 Output This wire provides a (-) 200 mA output whenever the transmitter code controlling Channel 3 is received.
H1/6 BLUE (-) 200 mA Second Unlock Output The H1/6 BLUE output is used for progressive unlock. A progressive unlock system unlocks the driver's door when the unlock (disarm) button is pressed and unlocks the passenger doors if the unlock (disarm) button is pressed again within 15 seconds after unlocking the driver's door. The BLUE wire outputs a low current (-) pulse on the second press of the unlock button of the transmitter. This negative unlock output is used to unlock the passenger doors.
H1/11 RED (+)12V constant power input Before connecting this wire, remove the supplied fuse. Connect to the battery positive terminal or the constant 12V supply to the ignition switch. NOTE: Always use a fuse within 12 inches of the point you obtain (+)12V. Do not use the fuse in the harness for this purpose. This fuse protects the module itself.
Door Lock Harness (H4), Wire Connection Guide H2/A ___ Green (-) Lock, (+) Unlock Output H2/B ___ Empty Unless Using 451M H2/C ___ Blue (-) Unlock, (+) Lock Output IMPORTANT! The door lock outputs are low current and should not be attached directly to any high current device; they are only to be used to activate relays NOTE: For detailed instructions about connecting to the vehicle’s power door lock systems, refer to the Door Lock Wiring guide (Document No.
Programmer Interface, 3-Pin Port The BLACK three-pin port is provided for programming of the unit. When using the 998T Bitwriter®, it is possible to configure any and all of the programmable functions. For more information please refer to the guide packaged with the programmer. System Features Learn RoutineTM The System Features Learn RoutineTM dictates how the unit operates. It is possible to access and change any of the feature settings using the integrated LED/Valet® switch.
4. Release. The integrated LED/Valet® switch can now be released. For example, to program the locking (arming) mode from active to passive, within 10 seconds of turning the ignition off, press and release the integrated LED/Valet® switch once. Then press it again and hold it. The LED will flash in groups of one and the horn will honk once (if connected). While holding the integrated LED/Valet® switch, press the unlock button. The LED will stop flashing and go out. The horn will honk twice if connected.
System Features Menus Feature Number * Default LED ON Setting (Press Channel 1*) LED OFF Setting (Press Channel 2*) 1 Active locking (arming) Passive locking (arming) 2 Chirps ON Chirps OFF 3 Ignition-controlled door lock ON Ignition-controlled door lock OFF 4 Ignition-controlled door unlock ON Ignition-controlled door unlock OFF 5 Active locking Passive locking 6 Ignition-controlled domelight ON Ignition-controlled domelight OFF 7 0.8 second door lock pulses 3.
5 ACTIVE/PASSIVE LOCKING (ARMING): If passive locking (arming) is selected in Feature 1, then the system can be programmed to either lock the doors when passive locking (arming) occurs, or only lock the doors when the system is locked (armed) with a transmitter. Active locking means the doors will not lock when the system passively locks. Passive locking means that the doors will lock whenever the system passively arms the starter kill (if connected).
1. Key. Turn the key to the ON position. 2. Choose. Within 10 seconds, press and release the integrated LED/Valet® switch the number of times corresponding to the desired channel listed below. Once you have selected the channel, press the switch once more and HOLD it. The LED will flash and the horn will honk ( if connected) to confirm the selected channel. Do not release the integrated LED/Valet® switch. 3. Transmit.
Channel #9: If any button from a known transmitter is programmed to Channel 9, all transmitters will be erased from memory and the system features will revert to the default settings. This is useful in cases where the one of the customer's transmitters is lost or stolen. This prevents unauthorized use of the remotes by erasing all transmitters from the system's memory. It can also be used to start from scratch if the transmitter buttons were programmed incorrectly.
Single Button Lock (Arm)/Unlock (Disarm) Configuration When programmed for single button lock (arm)/unlock (disarm) configuration using the Channel 7 Auto-learn configuration, the transmitter buttons are assigned to the following functions: and operates Lock (Arm)/Unlock (Disarm)/Panic operates Channel 2 and Silent ModeTM operate Channel 3 Rapid Resume Logic Rapid Resume Logic ensures that the when the system is powered up it will return to the same state it was in when power is disconnected.
The dealer default settings only affect the settings listed above. The remaining features control outputs of the system that must be programmed to meet the needs of the installation. Once the vehicle is delivered to the end user, two Code Hopping® transmitters should be taught to the system. The system will then operate according to how the operating settings have been preset. It is also possible to reprogram the operating settings using a standard Code Hopping® transmitter if necessary.
Wiring Quick Reference Guide 998T Bitwriter ® ™ ® Antenna—Do Not Cut! 3-Pin 2-Wire Door Lock Harness Refer to document 1041 for installation techniques © 2003 Directed Electronics, Inc.
© 2003 Directed Electronics, Inc.
