Hi i just bought a yzf750 put a battery on it and have no power at all not even lights or horn ????????

Are you sure the battery is ok/fully charged?

If its ok, check the main fuse.

If thats ok, check the big white connector block in the wiring loom under left hand side panel, these usually need a clean.

Then check the wiring to ignition switch, the wiring has been known to be a problem around the headstock area, or it might even be a faulty ignition switch.

Are you sure the battery is ok/fully charged?

If its ok, check the main fuse.

If thats ok, check the big white connector block in the wiring loom under left hand side panel, these usually need a clean.

Then check the wiring to ignition switch, the wiring has been known to be a problem around the headstock area, or it might even be a faulty ignition switch.

Hi thanks for your reply after many hours last night checking everythink ,i disconected that big block cleaned it bit WD40 and the bikes back to life cheers .....

Glad you got sorted.