Directechs Directed DB3 Installation Manual page 11

Module
Conn./Pin Color
H3/1 Green
H3/2 Blue
H3/3 Red/White
H3/4 White/Violet
H3/5 Violet/Black
H3/6 White/Black
H3/7 Pink/White
H3/8 Violet
H3/9 Pink
H3/10 Blue/White
D2D 4-pin white connector (H4)
Module
Conn./Pin
H4/1
H4/2
H4/3
H4/4
RF 2-pin white connector (H5)
Module
Conn./Pin
H5/1
H5/2
Additional remote start connections
(Not all of these connections may be required for your installation. Refer to the wiring diagram for vehicle-specific connections.)
Wire
12 Volts
Ground
Hood Pin
Parking Lights -
Tachometer
11 403.GM9 2.42 2011 Buick LaCrosse (Smart Key)
©2022 VOXX•DEI LLC. All rights reserved.
Description
(-) W2W Only - Lock Input
(-) W2W Only - Unlock Input
(-) W2W Only - Trunk Input
(-) W2W Only - Aux1 Input
No Connection
No Connection
No Connection
(+) W2W Only - Starter Input
(+) W2W Only - Ignition Input
(-) W2W Only - Ground When Running (Status) Input
Color
Green
Black
Blue
Red
Color
N/A
N/A
Connects To
Wire Location
BCM under driver dash, blue 27 pin plug, pin 4
BCM under driver dash, black 26 pin plug, pin 24
BCM under driver dash, white 26 pin plug, pin 22
Camshaft Position Sensor, engine driver side front, black 3 pin plug,
pin 3
Connects To
Wire Location
Remote Starter
Remote Starter
Remote Starter
Remote Starter
No Connection
No Connection
No Connection
Remote Starter
Remote Starter
Remote Starter
(+/-)
+
-
-
AC
(+/-) Wire Color
Description
(Data) TX
(-) Ground
(Data) RX
(+) 12 Volt
Description
No Connection
No Connection
Wire Color
Red/Violet (30A)
(chassis ground)
Brown/Green
Lt. Green
Yellow/Violet (2.4L)