Yamaha TMAX 2020 Service Manual

8-71
SMART KEY SYSTEM
EAS31453
TROUBLESHOOTING
Vehicle power does not turn on. (Meter light and tail/brake light do not come on.)
Engine does not start even though vehicle power is turned on.
Seat/fuel lid or storage compartment lid (for XP560D) does not open. (Vehicle power is turned on.)
TIP
Before troubleshooting, remove the following part(s):
1. Front cowling assembly
2. Handlebar cover (front)
3. Storage box
Checking the vehicle power
1. Check the smart key.
 The smart key indicator light
comes on when the ON/OFF
switch “ ” is pushed.
 Check the button cell battery.
Refer to “CHECKING THE SMART
KEY BATTERY” on page 8-112.
NG
Replace the button cell battery of the
smart key. Standard battery: CR2025
OK
2. Check the fuses.
(Main, backup, ignition, and signal-
ing system)
Refer to “CHECKING THE FUS-
ES” on page 8-93.
NG Replace the fuse(s).
OK
3. Check the battery.
Refer to “CHECKING AND
CHARGING THE BATTERY” on
page 8-94.
NG
• Clean the battery terminals.
• Recharge or replace the battery.
OK
4. Check the ON/start switch.
Refer to “CHECKING THE
SWITCHES” on page 8-91.
NG
The ON/start switch is faulty. Replace the
handlebar switch (right).
OK
5. Check the ignition system relay.
Refer to “CHECKING THE RE-
LAYS” on page 8-94.
NG Replace the ignition system relay.
OK
6. Check the entire smart key sys-
tem’s wiring.
Refer to “CIRCUIT DIAGRAM” on
page 8-67.
NG
Properly connect or replace the wire har-
ness.
OK

Yamaha TMAX 2020 Specifications

General

Displacement	562cc
Bore x Stroke	70.0 mm x 73.0 mm
Compression Ratio	10.9:1
Fuel System	Fuel Injection
Ignition System	TCI
Transmission	V-Belt Automatic
Rear Suspension	Swingarm
Front Brake	Hydraulic dual disc, Ø267 mm
Rear Brake	Hydraulic single disc, Ø282 mm
Front Tyre	120/70R15M/C 56H
Rear Tyre	160/60R15M/C 67H
Overall Length	2, 200 mm
Overall Width	765 mm
Seat Height	800 mm
Wheelbase	1, 575 mm
Wet Weight	218 kg
Fuel Tank Capacity	15 litres
Engine Type	Liquid-cooled, 4-stroke, DOHC, 4-valve
Maximum Torque	55.7 Nm @ 5, 250 rpm
Front Suspension	Telescopic fork
Overall Height	1, 420mm