FRONT & REAR ADDITIONAL WIRING INFO
Wiring connections:
• Power Feed - Red to Ignition Live
• Power feed - Black to Chassis
• Foot brake - Use the yellow wire.
Sensors will come on when the foot brake is applied and go off when not applied. There is no hold on
delay. The yellow wire is also used for the PSPK1 (See Page 6) .
• Reverse Light - Use the brown wire.
When reverse is selected the sensors will arm and remain on for 15 seconds. If they do not detect
anything they will turn off. If they do detect they will remain on for another 15 seconds.
• Tact Switch - This is a timer switch.
Press green button for two seconds and the sensors will activate, hold for 5 seconds and they will
deactivate. If the sensors detect an object they will remain on, if no detection they will turn off after 30
seconds.
•Using your own switch.
Connect the yellow wire to a rocker switch, Switch on = Sensors on, Switch off = Sensors off.
• Trailers, Caravans and Bike racks
If you tow and don’t want the sensors activating when in reverse the simplest method is to fit a rocker
switch in the boot and wire it between the reversing light and the 12 volt input of the parking sensor
control box.
• DISPLAYS (See page 5)
Front displays will only work on front sensors and rear displays will only work on rear displays. For display
orientation please check the manual.
• TWO SENSOR SYSTEMS WITH BUZZER
If you use only two sensor heads then you plug them into C and D.
Page 3
Summary of Contents for PS440
Page 4: ...WIRING Page 2...
