Perc fan sensor wiring

[Jonny5]

Do the wires from the loom hav to go on the sensor over the turbo in the o.e heatshield in any particular way? Is the sensor marked in any way? I hav a red and a white wires that go to sensor from a brand new renault engine loom, is there a + or - for the sensor. Just askin as my perc fan seems to be blowin out the fan housin inlet not sucking as im assuming it should? Anyone? Thanks

[soapymech]

Do the wires from the loom hav to go on the sensor over the turbo in the o.e heatshield in any particular way? Is the sensor marked in any way? I hav a red and a white wires that go to sensor from a brand new renault engine loom, is there a + or - for the sensor. Just askin as my perc fan seems to be blowin out the fan housin inlet not sucking as im assuming it should? Anyone? Thankssupposed to blow mate

[Scoff]

wires can go either way.

[Jonny5]

ok, so all good, i always assumed it blew air down pipes not sucked it out but fine by me if its doin what its supposed to do.

[tonesGTT]

ok, so all good, i always assumed it blew air down pipes not sucked it out but fine by me if its doin what its supposed to do.

The perc fan is literally a fan that blows cold air onto the base of the carb.