Yamaha YZF-R6T Supplementary Service Manual page 446

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys
Diagnostic
Item
code
Ignition coil #3
32
Ignition coil #4
33
Injector #1
36
Injector #2
37
Injector #3
38
Injector #4
39
AI system solenoid
48
Fuel injection system
relay
50
Radiator fan motor
relay
51
email: info@motomatrix.co.uk
FUEL INJECTION SYSTEM
Description of action
After 1 second has elapsed from the time the engine stop
switch has been turned from OFF to ON, it actuates ignition
coil #3 for five times every second and illuminates the
engine trouble warning light.
* Connect an ignition checker.
* If the engine stop switch is ON, turn it OFF once, and then
turn it back ON.
After 1 second has elapsed from the time the engine stop
switch has been turned from OFF to ON, it actuates ignition
coil #4 for five times every second and illuminates the
engine trouble warning light.
* Connect an ignition checker.
* If the engine stop switch is ON, turn it OFF once, and then
turn it back ON.
After 1 second has elapsed from the time the engine stop
switch has been turned from OFF to ON, it actuates the
injector five times every second and illuminates the engine
trouble warning light.
* If the engine stop switch is ON, turn it OFF once, and then
turn it back ON.
After 1 second has elapsed from the time the engine stop
switch has been turned from OFF to ON, it actuates the
injector five times every second and illuminates the engine
trouble warning light.
* If the engine stop switch is ON, turn it OFF once, and then
turn it back ON.
After 1 second has elapsed from the time the engine stop
switch has been turned from OFF to ON, it actuates the
injector five times every second and illuminates the engine
trouble warning light.
* If the engine stop switch is ON, turn it OFF once, and then
turn it back ON.
After 1 second has elapsed from the time the engine stop
switch has been turned from OFF to ON, it actuates the
injector five times every second and illuminates the engine
trouble warning light.
* If the engine stop switch is ON, turn it OFF once, and then
turn it back ON.
After 1 second has elapsed from the time the engine stop
switch has been turned from OFF to ON, it actuates the AI
system solenoid five times every second and illuminates the
engine trouble warning light.
* If the engine stop switch is ON, turn it OFF once, and then
turn it back ON.
After 1 second has elapsed from the time the engine stop
switch has been turned from OFF to ON, it actuates the fuel
injection system relay five times every second and
illuminates the engine trouble warning light (the light is OFF
when the relay is ON, and the light is ON when the relay is
OFF).
* If the engine stop switch is ON, turn it OFF once, and then
turn it back ON.
After 1 second has elapsed from the time the engine stop
switch has been turned from OFF to ON, it actuates the
radiator fan motor relay five times every 5 seconds and
illuminates the engine trouble warning light. (ON 2 seconds,
OFF 3 seconds)
* If the engine stop switch is ON, turn it OFF once, and then
turn it back ON.
7-10
FI
Data displayed on meter
(reference value)
Check that spark is generated,
5 times with the engine stop
switch ON.
Check that spark is generated,
5 times with the engine stop
switch ON.
Check the operating sound of
the injector five times with
engine stop switch ON.
Check the operating sound of
the injector five times with
engine stop switch ON.
Check the operating sound of
the injector five times with
engine stop switch ON.
Check the operating sound of
the injector five times with
engine stop switch ON.
Check the operating sound of
the AI system solenoid 5 times
with the engine stop
switch ON.
Check the fuel injection system
relay operating sound 5 times
with the engine stop
switch ON.
Check the radiator fan motor
relay operating sound 5 times
with the engine stop
switch ON.
(At that time, the fan motor
rotates.)