Vtr to vts lambda problem
 

Hi I have followed diagrams and can't find any faults with it but it keeps blowing fuse 10 20amp so today went back through wires and found if I disconnected wire 123 lambda from ignition live Fuse didn't blow and no affect on car running but as soon as wire 123 is connected to an ignition live as stated in vtr to vts guide on this forum it blows the fuse can't see any damage or melted wires for oxygen sensor plug could a faulty sensor caus this it's a single plug vts engine to 3 plug car did notice it seems to use loads of fuel

So you've spliced the loom?If so go through your wiring again looking for bad earths etc.

Finally getting time to post findings turns out its been an internal short of the heater in the lambda probe been causing all my problems new lambda probe in an no more hassle thank god