GM has issued a new Customer Satisfaction Program for the 2025 Cadillac Optiq, as the drive motor power distribution control module in certain units may fail.

GM has released a new customer satisfaction program for the Chevy Equinox EV and Blazer EV, addressing an issue with the drive motor power control module.

Vehicle power distribution architectures and electronic control units (ECUs) are evolving to safely, reliably, and efficiently distribute power through the addition of intelligent semiconductor ...

Damage to a relay contact after cyclic current loading. A better understanding of inverter reliability will help boost performance and reduce costs. Image: Fraunhofer IMWS. Inverters are critical to ...