Red Fused Wire : + 12 VDC CONSTANT BATTERY SOURCE
This wire controls the sensitivity of the voltage sensing circuit, which detects the turning on of an interior
light when a door is opened. It will also detect the switching on of parking or headlamps, and in many cases
will trigger the alarm when a thermostatically controlled electronic radiator cooling fan switches on.
When installing this system into vehicles with electronic “ after fans “, it is recommended you disable the
voltage sense circuit.
In voltage sensing applications, the closer to the battery that the red wire is connected, the less sensitive
the voltage sense circuitry will be. Moving this connection point to the fuse panel will increase the sensitivity,
and connecting to the courtesy lamp fuse in the vehicle will provide maximum sensitivity of the
voltage sense circuit.
When hardwiring the control module, the voltage sense circuit must be disabled. After wiring of the control
module and connecting the Red wire to a fused battery source, set program feature # six to Hardwire.