Yamaha TDM850 1996 Service Manual page 317

3. Main switch
Refer to "SWITCH INSPECTION".
4. Fan motors
S Disconnect the fan motor couplers.
S Connect the battery (12 V) as shown.
Battery (+) lead ! Blue lead
Battery (–) lead ! Black lead
S Check the fan motors for operation.
:
CORRECT
1
2
MOVES
:
COOLING SYSTEM
INCORRECT
Main switch is faulty, replace it.
DOES NOT MOVES
Fan motor(s) is faulty, replace it(them).
8-41
ELEC