Neutral switch wire is light blue and is held onto the switch (just below in front of the output sprocket) by a screw. If you must, just short the wire to ground to allow starting in any gear.
Clutch switch uses black/yellow and black wires - if you short them together on the harness side, you can also start without the neutral switch/wire working correctly.
'01 660 Raptor, Burgard +2+1 arms, YFZ Shocks, LSR anti-vibe, CTR pipe, jetted, K&N
'01 Polaris Scrambler 400, K&N
'02 Honda 400ex, Big Gun pipe, jetted, K&N, Lonestar +2 A-arms, Lonestar anti-vibe
'02 Honda 400ex, DiamondJ +3 A-arm widener, Lonestar anti-vibe