This is often overlooked when booking a towbar or can be difficult to understand exactly what your vehicle requires if you have none or very little knowledge. Turned on test with an automotive electrical circuit tester or a digital volt meter pct part zm1383 that the zr2500 logicon towing socket output terminals as specified in the fitting diagram below are energised to the vehicles power supply 12 volts dc.
Zr2500 1
Pct automotive zr2500 wiring diagram. Pct automotive 7 way bypass relay for tow bar wiring zr2500. Pct are one of europes leading designers manufacturers and distributors of towbars towing electrics and automotive products. The 7 way bypass relay may be used on nearly all 12 volt negative earth vehicles. Dedicated towing electrics kits. 12n towing electrics relay from pct towbars to power trailer sidelights brake lights indicators and fog light from the towing vehicle. The zr2500 logicon towing interface prevents any faults on or the additional load of the towed units road light system damaging the towing vehicles road light system.
Fitting instruction zk3000a batch 0000 pct 00 12n towing interface relay kit suitable for use on 12v negative earth vehicles only designed and manufactured by pct limited sheffield s20 3ghuk. Wiring diagrams an important aspect of towbar fitting is the wiring which is required to power either your trailer lights or caravan internal electrics. Switch the vehicle engine off and remove the 15 amp supply fuse to the zr1328a. Pct towbar electrics by pass relay zr2500 many modern vehicles require a bypass relay for the towbar electrics to work correctly. Research fully committed to research and development extensive investment in new technology and production methods including state of the art towbar test equipment. With vehicle manufacturers incorporating more technologically advanced safety systems the importance of fitting electrics which protect these is paramount.
If you vehicle requires this relay then damage can occur to the cars electrics if one isnt fitted. Pct automotive zr2500 wiring diagram 12 s wiring diagram n with 13 trailer plug united kingdom cool caravan towbar facts electrics wiring diagrams malcolms wiring diagram for self switching relay on 12s socket refrence tow 12 s wiring diagram n with thirteen trailer plug uk cool caravan. The logicon towing interface is designed to switch power directly from the towing ve. A towbar bypass relay is required for modern vehicles with bulb failure warning systems. Connect terminal b of the logicon zr2500 to 12volts dc supply through a 15 amp fuse using 2803mm wire. Locate the vehicles wiring harness.
Connect terminal a of the logicon zr2500 to vehicle earth 0volts using 903mm wire. The source of supply for the logicon zr2500 should not feed any other system or load. Telephone 44 0845 123 1111 email techsupport at pctautomotivecom commissioning and test procedure 1. Turn the vehicle engine off and remove the zr2500 logicon 15 amp supply fuse.
Gallery of Pct Automotive Zr2500 Wiring Diagram
