Troubleshooting Method; Diagnostic Monitoring Mode - Yamaha XJR1300 2007 Service Manual

EAS27400

TROUBLESHOOTING METHOD

The engine operation is not normal and the
engine trouble warning light comes on.
1. Check:
Fault code number
G
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
a. Check the fault code number displayed on
the meter.
b. Identify the faulty system with the fault code.
Refer to "Self-Diagnostic Funciton table".
c. Identify the probable cause of the malfunc-
tion. Refer to "Fault code table".
LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL
2. Check and repair the probable case of mal-
function.
Fault code No.
Check and repair.
Refer to
"TROUBLE-
SHOOTING DETAILS"
on page 7-41.
Monitor the opera-
tion of the sensors
and actuators in the
diagnostic mode.
Refer to "Sensor
operation table" and
"Actuator operation
table".
3. Perform the fuel injection system reinstate-
ment action.
Refer to "Reinstatement method" of table in
"TROUBLESHOOTING DETAILS" on page
7-41.
4. Turn the main switch to "OFF" and back to
"ON", then check that no fault code number is
displayed.
NOTE:
If fault codes are displayed, repeat steps (1) to
(4) until no fault code number is displayed.
5. Erase the malfuction history in the diagnostic
mode. Refer to "Sensor operation table (Di-
agnostic code No.62)".
NOTE:
Turning the main switch to "OFF" will not erase
the malfuction history.
No fault code No.
Check and repair.
FUEL INJECTION SYSTEM
The engine operation is not normal but the
engine trouble warning light does not come
on.
1. Check the operation of following sensors and
actuators in the Diagnostic mode. " Refer to
"Sensor operation table" and "Actuator oper-
ation table".
If a malfunction is detected in the sensors or
actuators, repair or replace all faulty parts.
If no malfunction is detected in the sensors
and actuators, check and repair inner parts of
the engine.
EAS27440

DIAGNOSTIC MONITORING MODE

Setting the diagnostic monitoring mode
1. Turn the main switch to "OFF" and set the en-
gine stop switch to "
2. Disconnect the wire harness coupler from the
fuel pump.
3. Press the SELECT button and RESET button
simultaneously, turn the main switch "ON",
and keep switch pressed for at least 8 sec-
onds.
NOTE:
All displays on the meter disappear except the
G
clock and tripmeter displays.
"dIAG" appears on the clock LCD.
G
4. Press the SELECT button to select the CO
adjustment mode "CO" or the diagnostic
monitoring mode "dIAG".
5. After selecting "CO", press the SELECT and
RESET buttons simultaneously for at least 2
seconds.
6. Set the engine stop switch to "
7. Select the diagnostic monitoring code num-
ber that applies to the item that was verified
with the fault code number by pressing the
SELECT and RESET buttons.
7-32
".
".