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
Connector Information
Function
Color
Pin
Polarity
Location
Color
Pins
Ref.
Acura MDX 2003-2006
12V
White
3
(+)
Ignition harness.
N/A
N/A B
Starter
Black/White
1
(+)
Ignition harness.
N/A
N/A B
Ignition
Black/Yellow
6
(+)
Ignition harness.
N/A
N/A B
Accessory 1
Yellow
4
(+)
Ignition harness.
N/A
N/A B
Accessory 2
White/Black
5
(+)
Ignition harness.
N/A
N/A B
Immobilizer Data
Red
2
Data
Immobilizer connector.
Green
7
A
Security Light
Pink
5
Data
Immobilizer connector.
Green
7
A
Lock & Arm
Black/Blue
3
(-)
Passenger fuse box.If this pin is empty, insert a pin.
Green
20
C
Unlock & Disarm
Orange
7
(-)
Passenger fuse box.If this pin is empty, insert a pin.
Green
20
C
Parking Lights
Red/Black
18
(+)
Drivers fuse/relay box.
Green
20
D
Drivers Door Trigger
Green/Orange
3
(-)
Drivers fuse/relay box.
Green
10
D
Passenger Door Trigger
Green
16
(-)
Passenger fuse/relay box.
Green
20
C
Drivers Rear Door
Trigger
Lt. Green/Black
10
(-)
Drivers fuse/relay box.
Green
10
D
Passenger Rear Door
Trigger
Lt. Blue
14
(-)
Passenger fuse/relay box.
Green
20
C
Trunk Trigger
Orange
8
(-)
Multiplex Control Module In driver's kick.
Green
22
E
Hood Trigger
Yellow
6
(-)
Multiplex Control Module In driver's kick.
Green
22
E
Brake
White/Black
15
(+)
Drivers fuse/relay box.
Green
20
D
Tach
Green/Blue
10
AC
Passenger fuse/relay box.
Green
20
C
38
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