Vehicle Connections - Directechs DIRECTED DIRECTWIRE DB3 Installing Manual

Vehicle connections

The connection information listed below is specific to the 2016 Toyota Corolla (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
H2/12 Blue/Red
9 403.TL6 2.26 2016 Toyota Corolla (Smart Key)
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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. Auto Light Interrupt (connector side)
[3]
Relay N.C. Auto Light Interrupt (vehicle side)
Relay N.C. No Connection
Relay COM. (-) SLP Output
Relay N.O. Ground
(+) 12 Volt Input
(-) Ground
Description
No Connection
[2]
(-) PTS Output
(-) Unlock Output
(-) Pk Light Output
No Connection
(+) Starter Output
No Connection
No Connection
(MUX) Trunk Output
(Data) Immo Data 1
(Data) Immo Data 2
(-) Lock Output
Connects To
Wire Location
No Connection
No Connection
OBD-Data Link Connector, white 16 pin plug, pin 6
OBD-Data Link Connector, white 16 pin plug, pin 14
No Connection
No Connection
No Connection
[3] Body ECU on back of dash fuse box, white 30 pin plug, pin 28
Body ECU on back of dash fuse box, white 30 pin plug, pin 28
No Connection
Steering Lock Actuator on steering column, black 7 pin plug, pin 4
OBD-Data Link Connector, white 16 pin plug, pin 16
Connects To
Wire Location
No Connection
Engine Start Stop Switch, black 10 pin plug, pin 1
No Connection
Body ECU on back of dash fuse box, white 30 pin plug, pin 30
No Connection
No Connection
No Connection
No Connection
Not Applicable
Body ECU on back of dash fuse box, white 30 pin plug, pin 25
The BTX is empty and must be pinned at the BCM.
Body ECU on back of dash fuse box, white 30 pin plug, pin 26
The BRX is empty and must be pinned at the BCM.
No Connection
(+/-) Wire Color
Data Red
Data White
Cut Violet
Cut Violet
- Green
(chassis ground)
+ Green (7.5A)
(chassis ground)
(+/-) Wire Color
- Black
- White
Data (BTX need to insert pin)
Data (BRX need to insert pin)