Test 20A: Controller Enable
NOTE:
For connector terminal ID, see CONNECTOR IDENTIFICATION
. For wiring diagram, see WIRING DIAGRAM
.
- Turn ignition off. Remove and replace Controller Anti-Lock Brake (CAB). Reconnect all connectors. Turn ignition on. If ABS warning light is not flashing, repair is complete. Perform TEST VER-1A . If ABS warning light is flashing, go to next step.
- Using scan tool, exit and re-enter ABS diagnostics. Scan tool will automatically enable new CAB. If CAB is enabled, repair is complete. Perform TEST VER-1A . If CAB is not enabled, go to next step.
- Ensure correct CAB is installed in vehicle. Using scan tool, exit and re-enter diagnostics. Repair is complete. Perform TEST VER-1A .