LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 2004 >> Freestar Base >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> General Servicing >> HVAC Control System >> Diagnosis And Testing >> Climate Control System >> Connector Circuit Reference >> Smart Junction Box C2280d
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Smart Junction Box C2280d

Fig 1: Identifying Smart Junction Box C2280d
G03245339Courtesy of FORD MOTOR CO.
SMART JUNCTION BOX C2280D CIRCUIT REFERENCE

Pin Number(s) Circuit Designation/Description Normal Condition/Measurement
1 CKT 1375 (PK/YE) auxiliary temperature blend door actuator motor drive A circuit Greater than 10,000 ohms to chassis ground and 0 volts.
2 CKT 1376 (BK/LB) auxiliary temperature blend door actuator motor drive B circuit Greater than 10,000 ohms to chassis ground and 0 volts.
3 CKT 1379 (PK/LB) auxiliary mode door actuator motor drive A circuit Greater than 10,000 ohms to chassis ground and 0 volts.
4 CKT 1380 (TN/YE) auxiliary mode door actuator motor drive B circuit Greater than 10,000 ohms to chassis ground and 0 volts.
scientia non olet · About LEMON Manuals