Vehicle Connections - Directed DB3 Installation Manual

Vehicle connections

The connection information listed below is specific to the 2022 Mazda MX-5 Miata (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
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
8 403.MA3 2.41 2022 Mazda MX-5 Miata (Smart Key)
©2023 Directed. All rights reserved.
Description
No Connection
No Connection
(DATA) HS CAN High
(DATA) HS CAN Low
(DATA) HS CAN High
(DATA) HS CAN Low
Relay N.O. No Connection
Relay COM. Parking Light Interrupt (connector side)
Relay N.C. Parking Light Interrupt (vehicle side)
[3]
Relay N.C. Ignition Interrupt (connector side)
[3]
Relay COM. Ignition Interrupt (vehicle side)
Relay N.O. No connection
(+) W2W Only - 12 Volt Input
(-) W2W Only - Ground
Description
(-) W2W Only - E-Brake Output
(-) PTS Output
(-) W2W Only - Door Output
(-) W2W Only - Trunk Output
[2]
(AC) W2W Only - Tach Output
(+) W2W Only - Brake Output
No Connection
No Connection
No Connection
W2W Only - Hood Output
(Data) Keyless Data
Connects To
Wire Location
No Connection
No Connection
Start Stop Unit in steering column, white 24 pin plug, pin 7
Start Stop Unit in steering column, white 24 pin plug, pin 8
No Connection
No Connection
No Connection
[4] Parking Light Switch Assembly inside steering column, white 8 pin plug, pin 2
Connection required when not supported in data.
[4] Parking Light Switch Assembly inside steering column, white 8 pin plug, pin 2
Connection required when not supported in data.
Start Stop Unit in steering column, white 32 pin plug, pin 17
Connection required to retain OEM remote functionality during remote start
runtime.
Start Stop Unit in steering column, white 32 pin plug, pin 17
Connection required to retain OEM remote functionality during remote start
runtime.
No Connection
Remote Starter
Remote Starter
Connects To
Wire Location
Remote Starter
Start Stop Unit in steering column, white 32 pin plug, pin 20
Remote Starter
Remote Starter
Remote Starter
Remote Starter
No Connection
No Connection
No Connection
Remote Starter
Start Stop Unit in steering column, white 32 pin plug, pin 9
(+/-) Wire Color
Data White (HS CAN)
Data Red (HS CAN)
Cut Black
Cut Black
Cut Brown
Cut Brown
(+/-) Wire Color
- Lt. Blue
Data Yellow