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 – No Connection
1
H1/2
White/Brown
Relay 3 N.O. – No Connection
1
H1/3
Brown/Red
Relay 2 N.O. - No Connection
H1/4
Yellow/Red
Relay 2 COM – Accessory Interrupt (connector side)
H1/5
Orange/Red
Relay 2 N.C. – Accessory Interrupt (vehicle side)
H1/6
Yellow
Relay 1 COM – Immobilizer Interrupt (connector side)
1
H1/7
White
Relay 3 COM – No Connection
1
H1/8
White/Brown
Relay 3 N.O. – No Connection
1
H1/9
Black
(-) Ground
H1/10
Red
(+) 12V Input
H1/11
Orange/Yellow
Relay 1 N.C. – Immobilizer Interrupt (vehicle side)
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) Parking Light Output
H2/2
Yellow/Black
No Connection
H2/3
Orange/Black
Immobilizer Data (connector side)
H2/4
Tan
HS CAN Low
H2/5
Tan/Black
HS CAN High
H2/6
Light Green
No Connection
H2/7
Orange/Green
HS CAN High 2
H2/8
Orange/Brown
HS CAN Low 2
H2/9
Violet/Green
No Connection
H2/10
Green/Black
(-) Ignition Interrupt Output
2
H2/11
White/Violet
No Connection
2
H2/12
White/Red
No Connection
2
H2/13
Lt. Blue/Black
No Connection
2
H2/14
Green/Red
No Connection
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 HK18
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