Yamaha MTN1000 2016 Service Manual page 35

ECA16640
NOTICE
For waterproof couplers, never insert the
tester probes directly into the coupler. When
performing any checks using a waterproof
coupler, use the specified test harness or a
suitable commercially available test har-
ness.
Checking the connections
Check the leads, couplers, and connectors for
stains, rust, moisture, etc.
1. Disconnect:
• Lead
• Coupler
• Connector
ECA16780
NOTICE
• When disconnecting a coupler, release the
coupler lock, hold both sections of the cou-
pler securely, and then disconnect the cou-
pler.
• There are many types of coupler locks;
therefore, be sure to check the type of cou-
pler lock before disconnecting the coupler.
a
1-26
BASIC SERVICE INFORMATION
ECA16790
NOTICE
When disconnecting a connector, do not pull
the leads. Hold both sections of the connec-
tor securely, and then disconnect the con-
nector.
2. Check:
• Lead
• Coupler
• Connector
Moisture  Dry with an air blower.
Rust/stains  Connect and disconnect sev-
eral times.
3. Connect:
• Lead
• Coupler
• Connector
TIP
• When connecting a coupler or connector, push
both sections of the coupler or connector to-
gether until they are connected securely.