Abs Does Not Operate

Retrieve Diagnostic Trouble Codes (DTC). See RETRIEVING DIAGNOSTIC TROUBLE CODES  under DIAGNOSIS & TESTING. If any DTCs are present, perform appropriate diagnostic test. If no DTCs are present, check IG power source circuit. See DTC C1241/41: IG POWER SUPPLY CIRCUIT  under DIAGNOSTIC TESTS. Perform appropriate wheel speed sensor circuit test. See DIAGNOSTIC TROUBLE CODE IDENTIFICATION  table under DIAGNOSIS & TESTING. Check ABS/TRAC/VSC actuator. See ABS/TRAC/VSC ACTUATOR CHECK  under COMPONENT TESTS. If ABS actuator is okay, check hydraulic system for leaks.