Yamaha 2016 Grizzly yfm700gplg Service Manual page 465

SELF-DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE
Diagnos-
tic code
No.
51 Radiator fan motor relay
54 ISC valve
Item
Actuates the radiator fan motor
relay five times at five-second
intervals. (2 seconds on, 3 sec-
onds off)
The "CHECK" indicator and
"
tool screen come on each time
the relay is actuated.
(When the relay is on, the
"CHECK" indicator and "
the Yamaha diagnostic tool
screen go off. When the relay is
off, the "CHECK" indicator and
"
tool screen come on.)
Fully closes the ISC valve, and
then opens the valve. This oper-
ation takes approximately 3 sec-
onds.
The "CHECK" indicator and
"
tool screen come on during the
operation.
Actuation
" on the Yamaha diagnostic
" on the Yamaha diagnostic
" on the Yamaha diagnostic
10-10
Procedure
Check that the radiator fan
motor relay is actuated five
times by listening for the oper-
ating sound.
" on
The operating sound can be
heard when ISC valve oper-
ates.