Circuit Description

Output Driver Modules (ODM) are used by the PCM to turn on current-driven devices needed to control various engine and transaxle functions. Each ODM can control up to 7 output by supplying ground to the device PCM is commanding on. ODMs can diagnose each circuit individually. DTC will set when ODM detects an improper voltage level.

Conditions required to set DTC are:

• Ignition is on.
• An improper voltage level has been detected on output circuit controlling A/C compressor control relay.
• Condition is present longer than 30 seconds.