7 way universal bypass relay wiring diagram.
Pct bypass relay wiring diagram.
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.
Wiring diagrams an important aspect of towbar fitting is the wiring which is required to power either your trailer lights or caravan internal electrics.
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.
How the relay works.
Pct towbar electrics by pass relay zr2500 many modern vehicles require a bypass relay for the towbar electrics to work correctly.
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.
Ground wires green white to pin 13 blue white to pin 11 white to pin 3.
This is designed to be fitted on all modern cars with a negative earth.
The logicon towing interface is designed to switch power directly from the towing ve.
Tec3m terminals 2 no connection 4 to pin 9 6 to pin 10 of the towbar plug.
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.
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Fitting is very straightforward.
When installing in vehicles with a single wire supplying the side light pulse width modulated and.
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.
7 way universal bypass relay wiring diagram.
This basically leaves you with a standard 12v power supply.
Smart bypass relay teb7as 7 way.
The fitter need not have an in depth understanding of the multiplexed system the smart bypass relay s inbuilt microchip does all that.
Etr02 manufacturers part no.
The 7 way bypass relay may be used on nearly all 12 volt negative earth vehicles.
Suitable for modern cars with canbus multiplex or other bulb monitoring systems.
Pct bypass relay wiring diagram.
Telephone 44 0 845 123 1111 email techsupport pctautomotive com fitting diagram 2008 rev 0 note.
