primary harness (H1) wire connection guide
primary harness (H1) wiring diagram
The primary harness supplied with this unit is the standard 12-pin harness used. Two wires in the plug are not used. The upgrade from this unit to a security system would simply require unplugging and exchanging control units and connecting the necessary wires to the vehicle. The functions of all the wires that are used in the primary harness are outlined in the following wiring diagram and the wire con- nections are described in the wire connection guides.
H1/1 | ___ | ORANGE | (-) 500 mA Armed Output |
| ___ | | |
| | |
H1/2 | WHITE | (-) Light Flash Output |
| ___ | | |
| | |
H1/3 | WHITE/BLUE | (-) 200 mA Channel 3 Validity Output |
| ___ | | |
| | |
H1/4 | BLACK/WHITE | (-) 200 mA Domelight Supervision Output |
| ___ | | |
| | |
H1/5 | GREEN | No Function |
| ___ | | |
| | |
H1/6 | BLUE | (-) 200 mA Second Unlock Output |
| ___ | | |
| | |
H1/7 | VIOLET | No Function |
| ___ | | |
| | |
H1/8 | BLACK | (-) Chassis Ground Input |
| ___ | | |
| | |
H1/9 | YELLOW | Switched Ignition Input |
H1/10 | ___ | | |
| |
BROWN | (-) Horn Honk Output |
H1/11 | ___ | | |
| |
RED | (+) Constant Power Input |
H1/12 | ___ | | |
| |
RED/WHITE | (-) 200 mA Channel 2 Validity Output |
| | | |
primary harness wire descriptions
H1/1 ORANGE (-) Ground-When-Armed Output
This wire supplies a (-) 500 mA ground as long as the system is armed. This output ceases as soon as the system is disarmed. The orange wire is pre-wired to control the starter kill relay.
NOTE: if using the H1/1 Orange wire to activate an add-on accessory such as window automation, pager or voice module a 1Amp diode must be installed to ensure proper operation. Insert the diode as shown in the following diagram.
Important! Never interrupt any wire other than the starter wire.