The anti-lock brake system (ABS) pump may stay running after the ignition is turned off causing the battery to go dead. Our technicians tell us that the ABS control module should be replaced to correct this fault.
Car Problem Reports
Chevrolet Tahoe Replace ABS Control Module to Prevent Pump From Running After Ignition is Turned Off
Chevrolet Tahoe Problem
Average Mileage: 161,951 mi (128,420 mi - 220,000 mi)
Visitor, 2000 Chevrolet Tahoe, 137,433 mi
abs lights is on
This is the issue that brought me to this site. Just happened today and had no idea what that noise was. Looks like it's going to be expensive.