DDEC III/IV Single ECM Troubleshooting – Section 8.7 Solder

Section 8.7
Solder

Soldering splice connectors is optional. To solder splice connectors:‪

1. You must use rosin core solder.
2. Check the exposed wire before the splice is crimped in its connector. The exposed wire must be clean before the splice is crimped.
3. Use a suitable electronic soldering iron to heat the wires. Apply the solder to the heated wire (not to the soldering iron) allowing sufficient solder flow into the splice joint.
4. Pull on connection to assure crimping and soldering integrity.