Directed DB3 Installation Manual page 13

Input 10-pin black connector (H3)
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
Ground
Hood Pin
Ignition
Parking Lights -
Second 12 Volts
Tachometer
13 403.GM10 4.27 2016 Buick Verano
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Description
(-) W2W Only - Lock Input
(-) W2W Only - Unlock Input
(-) W2W Only - Trunk Input
(-) W2W Only - Window Roll Up
(-) W2W Only - Window Roll Down - If applicable see
firmware function compatibilities
(-) W2W Only - Heated Seat Activation Vehicle - If
applicable see firmware function compatibilities
No Connection
(+) W2W Only - Starter Input
No Connection
(-) W2W Only - Ground When Running (Status) Input
Color
Blue
Black
Green
Red
Color
N/A
N/A
Connects To
Wire Location
BCM on passenger side of center dash, black 26 pin plug, pin 24
Ignition Switch, white 6 pin plug, pin 1
Headlight Switch, black 12 pin plug, pin 3
Ignition Switch, white 6 pin plug, pin 2
top front of engine, black 12 pin plug, pins 1, 2, 3, or 4
Connects To
Wire Location
Remote Starter
Remote Starter
Remote Starter
Remote Starter
Remote Starter
Remote Starter
No Connection
Remote Starter
No Connection
Remote Starter
(+/-)
-
+
-
+
ac
(+/-) Wire Color
Description
Description
No Connection
No Connection
Wire Color
(chassis ground)
brown/green
Violet/Black
Green/Gray
Red/White (2A only)
brown, blue, green, or lt. blue