Test 3A - Ram Test Failure
- Disconnect and reconnect DRB-II. DO NOT touch keypad. If DRB-II does not display RAM TEST FAILURE, proceed to next step. If DRB-II displays RAM TEST FAILURE, replace DRB-II. Perform VERIFICATION PROCEDURE VER-1. Return to TEST 1A.
- If DRB-II displays KEY PAD TEST FAILURE, replace DRB-II. Perform VERIFICATION PROCEDURE VER-1. If DRB-II does not display KEY PAD TEST FAILURE, return to TEST 1A.