Optima V6-2.7L (2003)
Relay Box: Testing and Inspection
1. Check for a burnt fusible link with an ohmmeter.
2. If a fusible link burns out, there is a short or some other problem in the circuit. Carefully determine the cause and correct it before replacing the
fusible link
CAUTION: The fusible link will burn out within 15 seconds if a higher than specified current flows through the circuit.