Yamaha 2012 TMAX XP500A Service Manual page 443

EAS30660
DIAGNOSTIC CODE TABLE
TIP
The following tables contain information about diagnostic code numbers that do not have a corre-
sponding fault code number. (These items are not listed in "TROUBLESHOOTING DETAILS".)
Diag-
nostic
code
No.
d:36 Fuel injector #1
d:37 Fuel injector #2
d:51 Radiator fan motor relay
d:52 Headlight relay
d:57 Grip warmer relay
Item Meter display/Actuation
Actuates the fuel injector #1
five times at one-second
intervals.
Illuminates the engine trou-
ble warning light.
Actuates the fuel injector #2
five times at one-second
intervals.
Illuminates the engine trou-
ble warning light.
Actuates the radiator fan
motor relay for five cycles of
five seconds. (ON 2 sec-
onds, OFF 3 seconds)
Illuminates the engine trou-
ble warning light.
Actuates the headlight relay
for five cycles of five seconds.
(ON 2 seconds, OFF 3 sec-
onds)
Illuminates the engine trou-
ble warning light.
Actuates the grip warmer
relay.
Illuminates the engine trou-
ble warning light.
(The light is off when the
relay is off, and the light is on
when the relay is on.)
FUEL INJECTION SYSTEM
8-68
Procedure
Check the operating sound
of the fuel injector #1 five
times.
ECA59C1801
Disconnect the fuel pump
coupler.
Check the operating sound
of the fuel injector #2 five
times.
ECA59C1801
Disconnect the fuel pump
coupler.
Check the operating sound
of the radiator fan motor
relay five times.
Check the operating sound
of the headlight relay five
times.
Touch the grip warmer to
check the temperature
change.