Overspeed Warning (Export Only)
WARNING: This page is about a different car, the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, and 2002 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
The MFAM activates the overspeed warning when the vehicle sped exceeds 120 km/h. The MFAM monitors the PCM vehicle speed signal circuit