Yamaha F40BMHD Service Manual page 470

– +
ELEC
IGNITION CONTROL SYSTEM
Measuring steps
(1) Place the engine cooling water temper-
ature sensor in a container filled with
water.
(2) Place a thermometer in the water.
(3) Slowly heat the water.
(4) Measure the resistance when the speci-
fied temperature is reached.
8-20
E