Yamaha FJR13AG Service Manual page 764

SELF-DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE
Diagnostic
code No.
33 Cylinder-#4 ignition coil
36 Injector #1
37 Injector #2
38 Injector #3
39 Injector #4
48 Air induction system solenoid Actuates the air induction
50 Relay unit
Item
Actuates the cylinder-#4 igni-
tion coil five times at one-
second intervals.
The "check" indicator on the
Yamaha diagnostic tool
screen come on each time
the ignition coil is actuated.
Actuates the injector #1 five
times at one-second inter-
vals.
The "check" indicator on the
Yamaha diagnostic tool
screen come on each time
the fuel injector is actuated.
Actuates the injector #2 five
times at one-second inter-
vals.
The "check" indicator on the
Yamaha diagnostic tool
screen come on each time
the fuel injector is actuated.
Actuates the injector #3 five
times at one-second inter-
vals.
The "check" indicator on the
Yamaha diagnostic tool
screen come on each time
the fuel injector is actuated.
Actuates the injector #4 five
times at one-second inter-
vals.
The "check" indicator on the
Yamaha diagnostic tool
screen come on each time
the fuel injector is actuated.
system solenoid five times at
one-second intervals.
The "check" indicator on the
Yamaha diagnostic tool
screen come on each time
the air induction system sole-
noid is actuated.
Actuates the relay unit five
times at one-second inter-
vals.
The "check" indicator on the
Yamaha diagnostic tool
screen come on each time
the relay is actuated.
9-19
Actuation
Check that a spark is gener-
ated five times.
• Connect an ignition check-
er.
Disconnect the fuel pump
coupler.
Check that injector #1 is ac-
tuated five times by listening
for the operating sound.
Disconnect the fuel pump
coupler.
Check that injector #2 is ac-
tuated five times by listening
for the operating sound.
Disconnect the fuel pump
coupler.
Check that injector #3 is ac-
tuated five times by listening
for the operating sound.
Disconnect the fuel pump
coupler.
Check that injector #4 is ac-
tuated five times by listening
for the operating sound.
Check that the air induction
system solenoid is actuated
five times by listening for the
operating sound.
Check that the relay unit is
actuated five times by listen-
ing for the operating sound.
(ECU)
Procedure