Checking The Connections - Yamaha 2012 TMAX XP500A Service Manual

ECA16640
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 avail-
able test harness.

Checking the connections

Check the leads, couplers, and connectors for
stains, rust, moisture, etc.
1. Disconnect:
• Lead
• Coupler
• Connector
ECA16780
• 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
coupler lock before disconnecting the
coupler.
a
1-34
BASIC SERVICE INFORMATION
ECA16790
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
Moisture → Dry with an air blower.
Rust/stains → Connect and disconnect
several times.
3. Check:
• All connections
Loose connection → Connect properly.
TIP
• If the pin "1" on the terminal is flattened,
bend it up.