Yamaha WR450FB 2012 Owner's Service Manual page 22

ECA16640
ii~~~~~~~~~~~~~~
For waterproof couplers, never insert the
tester probes directly into the coupler.
When performing any checks using a water-
proof coupler, use the specified test har-
ness or a suitable commercially available
test harness.
Checking the connections
Check the leads, couplers, and connectors for
stains, rust, moisture, etc.
1.
Disconnect:
•Lead
•Coupler
•Connector
ECA16780
111tlll~~~~~~~~
• When disconnecting a coupler, release the
coupler lock, hold both sections of the
coupler securely, and then disconnect the
coupler.
• There are many types of coupler locks;
therefore, be sure to check the type of cou-
pler lock before disconnecting the cou-
pler.
BASIC SERVICE INFORMATION
ECA16790
-J~~~~~~~~
When disconnecting a connector, do not
pull the leads. Hold both sections of the
connector securely, and then disconnect
the connector.
2. Check:
•Lead
•Coupler
•Connector
1-13
Moisture
---+ Dry
with an air blower.
Rust/stains
~
Connect and disconnect sev-
eral times.
3. Check:
• All connections
Loose connection
---+
Connect properly.
TIP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
• If the pin "1" on the terminal is flattened, bend
it up.
• After disassembling and assembling a cou-
pler, pull on the leads to make sure that they
are installed securely.