Jeep Grand Cherokee Problem Report
Jeep Grand Cherokee ABS Light Due to ABS Pump Motor Circuit Fault
The ABS light can come on, indicating an ABS pump motor circuit fault. This is most likely to occur in warmer areas (above 90° F) and usually after a quick stop, like a refueling. If no faults can be found in the pump motor circuit after proper diagnostics, there is a revised ABS control module which should correct this concern.