Test 2A - Controller Failure
NOTE:
Perform TEST 1A
before proceeding with this test. For connector terminal ID, see CONNECTOR IDENTIFICATION
under DIAGNOSIS & TESTING. For wiring diagram, see WIRING DIAGRAM
. Perform VERIFICATION TEST VER-1A
after each repair.
If scan tool displays CONTROLLER FAILURE, replace ABS Electronic Control Unit (ECU). See ELECTRONIC CONTROL UNIT (ECU) under REMOVAL & INSTALLATION.