All Models
- Item Being Tested - ABS Control Unit Test Cycle Place ABS tester in program switch position No. 16. When button No. 5 lights up, press and hold button for at least 3 seconds.
- When button is depressed, the anti-lock indicator light in vehicle must go out after about one second. Indicator light might flicker as return pump starts.
- If indicator light does not go out, repeat step 1) with engine running. If indicator light still does not go out, replace ABS control unit.