Checking the connections

Check the leads, couplers, and connectors for stains, rust, moisture, etc.

1. Disconnect:

• Lead
• Coupler
• 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.

NOTE:

If the pin "1" on the terminal is flattened, bend it up.

4. Connect:

• Lead
• Coupler
• Connector

NOTE:

Make sure all connections are tight.

5. Check:

• Continuity (with the pocket tester)

NOTE:

If there is no continuity, clean the terminals.

When checking the wire harness, perform steps (1) to (3).

As a quick remedy, use a contact revitalizer available at most part stores.