Vehicle wiring reference chart
This section provides vehicle wiring information to guide you through the various stages of your installation. Refer to
www.directechs.com for additional information.
Wire Information
Function
Lexus IS 200t (Smart key) 2016
SLP
PTS
HS CAN High
HS CAN Low
Autolight
Lock
Unlock
12V
Lexus IS 250 (Smart key) 2014-2015
SLP
PTS
HS CAN High
HS CAN Low
Autolight
Lock
Unlock
12V
Lexus IS 300 (Smart key) 2016
SLP
PTS
HS CAN High
HS CAN Low
Autolight
Lock
Unlock
12V
10
Color
Pin
Polarity
Red
4
(-)
Gray
5
(-)
White
6
Data
Black
14
Data
Pink
8
Cut
Blue
29
(-)
Lt. Green
2
(-)
Blue
13
(+)
Red
4
(-)
Gray
5
(-)
White
6
Data
Black
14
Data
Pink
8
Cut
Blue
29
(-)
Lt. Green
2
(-)
Blue
13
(+)
Red
4
(-)
Gray
5
(-)
White
6
Data
Black
14
Data
Pink
8
Cut
Blue
29
(-)
Lt. Green
2
(-)
Blue
13
(+)
Connector Information
Location
Steering lock connector.
Engine start/stop switch.
OBDII.
OBDII.
Main body ECU.
Main body ECU.
Main body ECU.
Main body ECU.
Steering lock connector.
Engine start/stop switch.
OBDII.
OBDII.
Main body ECU.
Main body ECU.
Main body ECU.
Dash fuse box.
Steering lock connector.
Engine start/stop switch.
OBDII.
OBDII.
Main body ECU.
Main body ECU.
Main body ECU.
Main body ECU.
Color
Pins
Ref.
Black
7
A
Black
10
B
White
16
C
White
16
C
White
30
D
White
30
D
White
30
D
White
36
E
Black
7
A
Black
10
B
White
16
C
White
16
C
White
30
D
White
30
D
White
30
D
White
36
E
Black
7
A
Black
10
B
White
16
C
White
16
C
White
30
D
White
30
D
White
30
D
White
36
E
DS4+ TL8
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