mercury 150hp 2003 no sparks on all plugs

[sayed]

Dears

I need your quick assitance, I have 150 hp mercury I am not gettingspak on all plugs.
please help.

regrds
sayed

 

[faztbullet]

Check the kill switch tether to see if tripped.....

 

[sayed]

Thanks for reply
There is no kill switch connected.

 

[papyson]

are you turning over good?...300 rpm minimum...