Pct Bypass Relay Wiring Diagram

Wiring diagrams an important aspect of towbar fitting is the wiring which is required to power either your trailer lights or caravan internal electrics.

Pct bypass relay wiring diagram.

Fitting this universal bypass relay to your car between the wiring system and trailer plug socket bypasses all of the fault finding and diagnostic systems created by can bus. When installing in vehicles with a single wire supplying the side light pulse width modulated and. If you vehicle requires this relay then damage can occur to the cars electrics if one isn t fitted. Fitted with an audible buzzer and an outlet for a telltale light.

7 way universal bypass relay wiring diagram. Pct bypass relay wiring diagram. 7 way universal bypass relay wiring diagram. Ford 7 way bypass relay pct zr2500 towing interface inc fog cut cg 8489 wiring diagram smart teb7as and trailers ltd towbar information electrics diagrams malcolms fz 7631 automotive dr 9661 a lk 7844 logicon zr1328b for et 5334 schematic.

Pct towbar electrics by pass relay zr2500 many modern vehicles require a bypass relay for the towbar electrics to work correctly. By admin october 20 2017. This is designed to be fitted on all modern cars with a negative earth. This basically leaves you with a standard 12v power supply.

The zr2500 logicon towing interface prevents any faults on or the additional load of the towed unit s road light system damaging the towing vehicles road light system. Fitting instruction zr2500 logicon towing interface suitable for use on 12v negative earth vehicles only not jaguar s or xjs designed and manufactured by pct limited sheffield s20 3gh uk. Tec3m terminals 2 no connection 4 to pin 9 6 to pin 10 of the towbar plug. Ground wires green white to pin 13 blue white to pin 11 white to pin 3.

Smart bypass relay teb7as 7 way. Fitting is very straightforward. The logicon towing interface is designed to switch power directly from the towing ve. The 7 way bypass relay may be used on nearly all 12 volt negative earth vehicles.

Telephone 44 0 845 123 1111 email techsupport pctautomotive com fitting diagram 2008 rev 0 note. 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. How the relay works. Dr 9661 wiring a bypass relay smart teb7as 7 way towing and trailers ltd ford pct zr2500 interface inc fog cut wrg 9303 diagram rct485 12n logic diagrams centres uk tf2218 7h relays towbar information electrics malcolms dr 9661 wiring a bypass relay smart bypass relay teb7as 7 way towing and trailers ltd teb7as relay ford 7 way read more.

The fitter need not have an in depth understanding of the multiplexed system the smart bypass relay s inbuilt microchip does all that.