Diagnostic Aids
WARNING: This page is about a different car, the 2010 GMC Sierra and 2010 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- The drive motor generator battery control module will set Contactor System Status parameter to OPEN when the Contactor System Request Circuit Command parameter percent duty cycle is 65-75 percent.
- The drive motor generator battery control module will set Contactor System Status parameter to CLOSED when the Contactor System Request Circuit Command parameter percent duty cycle is 25-35 percent.