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Home >> Mercury >> 2000 >> Cougar 2.0 3 >> Repair and Diagnosis >> External Pages >> Different car >> Section 721 (Module Communications Network System) >> Diagnosis And Testing >> Communications Network >> Connector Circuit Reference >> Dual Automatic Temperature Control (DATC) C228b
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Dual Automatic Temperature Control (DATC) C228b

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 Dual Automatic Temperature Control C228b Connector Terminal
G03246091Courtesy of FORD MOTOR CO.
DATC C228B CONNECTOR CIRCUIT REFERENCE

Pin Number (s) Circuit Designation/Description Normal Condition/Measurement
12 2077 (PK/LB) UBP communication circuit Less than 5 ohms between the DATC and the DLC. Greater than 10,000 ohms to ground with all network modules disconnected.