Vehicle Connections - Directechs DB3 Installation Manual

Vehicle connections

The connection information listed below is specific to the 2020 Audi Q7 (Smart Key). Refer to "Pre-installation and application warnings" for a list of important notes.
Data 14-pin blue connector (H1)
Module
Conn./Pin Color
H1/1 Light Green
H1/2 Violet/Yellow
H1/3 Tan/Black
H1/4 Tan
H1/5 Orange/Green
H1/6 Orange/Brown
H1/7 Brown
H1/8 Yellow
H1/9 Orange/Yellow
H1/10 Orange/Red
H1/11 Yellow/Red
H1/12 Brown/Red
H1/13 Red
H1/14 Black
Output 12-pin red connector (H2)
Module
Conn./Pin Color
H2/1 Black/White
11 403.VW08 1.39 2020 Audi Q7 (Smart Key)
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Description
No Connection
No Connection
(DATA) HS CAN High
(DATA) HS CAN Low
(DATA) HS CAN 2 or 3 High
(DATA) HS CAN 2 or 3 Low
Relay N.O. No Connection
Relay COM No Connection
Relay N.C. No Connection
Relay N.C. Key Wrap [3]
Relay COM. Key Wrap [3]
Relay N.O. Key Wrap [3]
(+) W2W Only - 12 Volt
(-) W2W Only - Ground
Description
(-) W2W Only - E-Brake Output
Connects To
Wire Location
No Connection
No Connection
OBD-Data Link Connector, black 16 pin plug, pin 6
OBD-Data Link Connector, black 16 pin plug, pin 14
Driver Kick, door harness
Important! There are two possible connections, make sure to follow
the installation diagram.
Comfort System Module in left rear quarter panel, below fuse box,
blue-white 32 pin plug, pin 2
Driver Kick, door harness
Important! There are two possible connections, make sure to follow
the installation diagram.
Comfort System Module in left rear quarter panel, below fuse box,
blue-white 32 pin plug, pin 2
No Connection
No Connection
No Connection
Rear of Center Console, twisted pair wires
Important! There are two possible connections, make sure to follow
the installation diagram.
Comfort System Module in left rear quarter panel, below fuse box,
black 20 pin plug, pin 1
Rear of Center Console, twisted pair wires
Important! There are two possible connections, make sure to follow
the installation diagram.
Comfort System Module in left rear quarter panel, below fuse box,
black 20 pin plug, pin 1
Rear of Center Console, twisted pair wires
Important! There are two possible connections, make sure to follow
the installation diagram.
Comfort System Module in left rear quarter panel, below fuse box,
black 20 pin plug, pin 1
Comfort System Module in left rear quarter panel, below fuse box,
brown 17 pin plug, pin 16
Connects To
Wire Location
Remote Starter
(+/-) Wire Color
Data Blue/Green
Data Violet/Brown
Data Green
Data Green
Data Orange/Brown
Data Green
RF Yellow (alternate location)
RF Yellow
RF Yellow (alternate location)
RF Yellow
RF Yellow (alternate location)
RF Yellow
+ Red/Yellow (20A)
(chassis ground)
(+/-) Wire Color