Does anyone know which cylinder is #1? Is it the leftmost (near the harmonic balancer), or is the rightmost (near the transmission)? It looks like it Honda varies the direction on 4 bangers and I can't find information on the L15B1.

 

My understanding is that #1 starts at the crank pulley side of the motor. Some Honda's have the transmission on the passenger side and some on the drivers side, hence the different numbering you may see from left to right in the engine bay.

 

Here is the order for 2015 Honda Fit