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Home >> Mercury >> 2004 >> Marauder >> Repair and Diagnosis >> External Pages >> Different car >> Section 385 (Module Communications Network System) >> Diagnosis And Testing >> Communications Network >> Connector Circuit Reference >> Smart Junction Box (SJB) C2280h

Smart Junction Box (SJB) C2280h

WARNING: This page is about a different car, the 2004 Mercury Monterey and 2004 Ford Freestar. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Smart Junction Box C2280h Connector Terminal
G03246097Courtesy of FORD MOTOR CO.
SJB C2280H CONNECTOR CIRCUIT REFERENCE

Pin Number (s) Circuit Designation/Description Normal Condition/Measurement
8 1205 (BK) SJB ground Less than 5 ohms between the SJB connector and ground.
11 1523 (DG) SJB power (overload protected) 10 volts or greater at the SJB connector.
22 1205 (BK) SJB ground Less than 5 ohms between the SJB connector and ground.
31 1524 (DB) SJB power (overload protected) 10 volts or greater at the SJB connector.
32 1052 (TN/BK) SJB power (overload protected) 10 volts or greater at the SJB connector.