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.Google+
Car Problem Reports
Chevrolet Tahoe Replace ABS Control Module to Prevent Pump From Running After Ignition is Turned Off
Chevrolet Tahoe Problem
Average Mileage: 147,703 mi (94,159 mi - 220,000 mi)
Visitor, 2004 Chevrolet Tahoe, 150,000 mi
Same problem as above with the pump running after the car is turned off. Mechanic told me it was the ECBM control module. Gm wants $1100 but you can get them rebuild for as little as $150. Do a google on ECBM module repair.
abs light on and a pump or motor staying on after engine turned off. also battery going down, fuel gauge reading,a quarter of a tank one minute, then a half a tank within seconds, with motor running in park. abd idle very low. very unusual problems at once. is this a abs module problem?
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.
Visitor, 2004 Chevrolet Tahoe
I SENT MY ABS MODULE IN TO BE REPAIRED, WAS SENT BACK TO ME SINCE THEY COULDN'T FIND ANYTHING WRONG WITH IT. I HAVEN'T HAD AN ISSUE SINCE RE-INSTALLING IT..
Visitor, 2001 Chevrolet Tahoe, 94,159 mi
Fan running after car is turned off and abs light has been coming on
Visitor, 2002 Chevrolet Tahoe, 125,320 mi
pump will not stop running
Visitor, 2000 Chevrolet Tahoe, 137,433 mi
abs lights is on