Hello All -
2003 Dodge Durango (4.7L). Check engine light with P0480 Code - 'Cooling Fan 1 Control Circuit Malfunction'.
Pulled the fan relay from PDC and tested - works;
Jumped fan relay sockets 30 and 87 - fan works;
With truck OFF voltage at sockets 30 and 86 = 12.5V; 87 = 0 V; 85 =...