Vehicle Connections - Directed DB3 Installation Manual

Vehicle connections

The connection information listed below is specific to the 2015 Audi A4 (Smart Key w/PTS). 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
H2/2 Green/Black
H2/3 Green/White
H2/4 Red/Black
H2/5 Violet/White
H2/6 Gray
H2/7 Gray/Black
H2/8 Violet/Green
H2/9 Violet/Brown
H2/10 Yellow/Black
H2/11 Orange/Black
11 403.AUDI02 3.10 2015 Audi A4 (Smart Key w/PTS)
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Description
No Connection
No Connection
(DATA) HS CAN High
(DATA) HS CAN Low
(DATA) FT CAN High
(DATA) FT CAN Low
Relay N.O. - (+) 12V Input - Type 1
Relay COM - (+) Key Release Output - Type 1 or
Key Release Interrupt - Type 2 (veh. side) [1]
Relay N.C. - Key Release Interrupt - Type 2 (conn.
side) [1]
Relay N.C. - No Connection
Relay COM - Key Wrap [2]
Relay N.O. - Key Wrap [2]
(+) 12 Volt Input
(-) Ground
Description
(-) Keysense Output
(-) Starter Output
No Connection
No Connection
No Connection
(+) Brake Activation Output
No Connection
No Connection
No Connection
No Connection
No Connection
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 --or-- VESCM under driver dash, brown 16
pin plug, pin 15
Driver Kick, door harness --or-- VESCM under driver dash, brown 16
pin plug, pin 14
VESCM under driver dash, brown 17 pin plug, pin 16
electronic ignition switch, 16 pin plug, pin 15
electronic ignition switch, 16 pin plug, pin 15
No Connection
Not Applicable
Not Applicable
VESCM under driver dash, brown 17 pin plug, pin 16
Connects To
Wire Location
electronic ignition switch, 16 pin plug, pin 5
Must use (3) 1A diodes.
electronic ignition switch, 16 pin plug, pins 13, 14, 6
Not Applicable
Not Applicable
No Connection
No Connection
No Connection
brake switch, black 4 pin plug, pin 3
No Connection
No Connection
No Connection
No Connection
No Connection
(+/-) Wire Color
Data Orange/Red
Data Orange/Brown
Data Orange/Green
Data Orange/Brown
+ red/yellow (30A)
+ or gray/yellow
cut
+ or gray/yellow
cut
+ red/yellow (30A)
(chassis ground)
(+/-) Wire Color
- black/yellow
- gray/blue; black/red; black
+ red/black