Test 17A - No CCD Communications
- Using DRB, read active codes. If DRB shows NO CCD COMMUNICATION, perform TEST 15A - ACM REPLACEMENT PROCEDURE .
- With DRB in SYSTEM MONITORS, perform CCD BUS TEST. If DRB shows BUS OPERATIONAL, go to next step. If not, go to TEST 1A - VEHICLE COMMUNICATIONS .
- Observe CCD BUS TEST while wiggling wire harness and connectors. If DRB shows BUS OPERATIONAL, perform TEST 1A - IDENTIFYING SYSTEM PROBLEMS . If not, repair as necessary.