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Home >> Cadillac >> 2009 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 209 (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

WARNING: This page is about a different car, the 2009 GMC Yukon, 2009 Chevrolet Tahoe, and 2009 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.

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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