Yamaha VMAX 2009 Service Manual page 472

Diag-
nostic
code
No.
D:07 Vehicle speed pulse
D:08 Lean angle sensor
• Upright
• Overturned
D:09 Fuel system voltage
(battery voltage)
D:13 Throttle position sensor
signal 2
• Fully closed position
• Fully opened position
D:14 Accelerator position sen-
sor signal 1
• Fully closed position
• Fully opened position
D:15 Accelerator position sen-
sor signal 2
• Fully closed position
• Fully opened position
D:20 Sidestand switch
• Stand retracted
• Stand extended
D:21 Gear position switch
• Neutral
• In gear
Item
0–999
0.4–1.4
3.8–4.2
Approximately 12.0
15–16
97–102
15–16
97–102
15–16
97–102
ON
OFF
ON
OFF
FUEL INJECTION SYSTEM
Meter display
8-39
Checking method
Check that the number in-
creases when the rear
wheel is rotated. The num-
ber is cumulative and does
not reset each time the
wheel is stopped.
Remove the lean angle
sensor and incline it more
than 65 degrees.
Set the engine stop switch
to " ", and then compare
with the actually measured
battery voltage. (If the bat-
tery voltage is lower, per-
form recharging.)
Check with throttle valves
fully closed.
Check with throttle valves
fully open.
Check with throttle grip fully
closed.
Check with throttle grip fully
open.
Check with throttle grip fully
closed.
Check with throttle grip fully
open.
Set on/off the sidestand
switch. (with the transmis-
sion in gear)
Shift the transmission.