Well mine does

The original engine was on 2wd tps (red one TF01 I think ?) & when I got this engine it was on 4wd tps (black/grey one TF09 i think ?) and only jus realised the wire were swapped for the 2wd tps.
How do I check if they are the right way round ??
jb
P.s. cheers for the reply