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Home >> GMC >> 2009 >> Yukon Hybrid, RWD >> Repair and Diagnosis >> Electrical >> Charging Systems >> Hybrid Engine Controls - Introduction >> Description and Operation >> Drive Motor Generator Control Module Description and Operation >> Motor Control Module (MCM) 1 and 2 >> Circuit Inputs
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Circuit Inputs

In addition to GMLAN parameters, each MCM monitors its respective motor generator for voltage, current, speed, direction and temperature. Additionally, the MCM monitors the IGBT components for temperature and proper operation. Some of the MCM operation data is shared with the HPCM.

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