Wiring connections
The wiring connections listed below are specific to this firmware.
Main power harness (H1), 12-pin thick gauge connector
Conn./Pin
Color
Description
H1/1
White
Relay 3 COM – (+)12V Input
1
H1/2
White/Brown
Relay 3 N.O. – (+) Starter Output
1
H1/3
Brown/Red
Relay 2 N.O. - (+) Ignition Output
H1/4
Yellow/Red
Relay 2 COM – (+)12V Input
1
H1/5
Orange/Red
Relay 2 N.C. – No Connection
H1/6
Yellow
Relay 1 COM – Parking Light interrupt (conn.)
1
H1/7
White
Relay 3 COM – (+) 12V Input
1
H1/8
White/Brown
Relay 3 N.O. – (+) Starter Output
1
H1/9
Black
(-) Ground
H1/10
Red
(+) 12V Input
H1/11
Orange/Yellow
Relay 1 N.C. – Parking Lights interrupt (vehicle)
1
H1/12
Brown
Relay 1 N.O. – No Connection
1
Auxiliary output harness (H2), 16-pin black connector
Conn./Pin
Color
Description
H2/1
Violet/Brown
(MUX) Door Lock Output (T-Harness ONLY)
H2/2
Yellow/Black
No Connection
H2/3
Orange/Black
Keyless Data Output
H2/4
Tan
HS CAN Low
H2/5
Tan/Black
HS CAN High
H2/6
Light Green
No Connection
H2/7
Orange/Green
No Connection
H2/8
Orange/Brown
No Connection
H2/9
Violet/Green
(MUX) Door Lock Output (T-Harness ONLY)
H2/10
Green/Black
(-) Parking Light Output
2
H2/11
White/Violet
No Connection
2
H2/12
White/Red
(+) Accessory 1 Output
2
H2/13
Lt. Blue/Black
(-) Push-to-Start Output
2
H2/14
Green/Red
(+) Accessory 2 Output
2
H2/15
N/A
No Connection
H2/16
Violet/Yellow
No Connection
1. If these outputs are not used by the firmware, they can be configured by the installer when the module is flashed.
2. If these outputs are not used by the firmware, they can be configured by the installer when the module is flashed. Note that they are low current and a relay
may be necessary.
6
Directed Digital Solutions MA3
© 2018-03-06 Directed. All rights reserved.
