
14
DS4+ TL10
© 2017-05-29 Directed. All rights reserved.
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.
T-Harness compatibility
Vehicle
Year
T-Harness
Toyota Sequoia (H Key)
2015-2017
THTON4
Wire Information
Connector Information
Function
Color
Pin
Polarity
Location
Color
Pins Ref.
Sequoia (H Key) 2015-2017
HS CAN High
Violet
6
Data
OBDII.
White
16
A
HS CAN Low
White
14
Data
OBDII.
White
16
A
SIL
Tan
7
Data
OBDII.
White
16
A
SIL Interrupt
Blue
10
Data
TPMS warning ECU behind glove box.
White
12
B
RDA
Violet
12
Data
Main body ECU left of steering column.
White
28
C
Autolights
Green
19
Cut
Headlight switch.
White
20
D
Accessory
Gray
2
(+)
Ignition switch.
White
8
E
Ignition 1
Black
6
(+)
Ignition switch.
White
8
E
Ignition 2
Lt. Green
1
(+)
Ignition switch.
White
8
E
Starter
Green
7
(+)
Ignition switch.
White
8
E
12V
Black
1
(+)
Dash fuse box.
White
1
F