Circuit Description

Output driver modules (ODMs) are used by PCM to turn on many of the current-driven devices that are needed to control various engine and transaxle functions. Each ODM is capable of controlling up to 7 separate outputs by applying ground to device which PCM is commanding on. ODMs have the capability of diagnosing each output circuit individually. DTC will set when there is an improper voltage level on output circuit that controls the Malfunction Indicator Light (MIL).