IC/ATC CAN Messages Missing

Symptom: IC/ATC CAN MESSAGE MISSING

Test 1-3:

Test 4-7:

POSSIBLE CAUSES
- CAN BUS CIRCUIT DTC PRESENT
- AUTOMATIC TEMP CONTROL DTCS PRESENT
- INSTRUMENT CLUSTER DTCS PRESENT
- OPEN CAN BUS CIRCUITS AT INSTRUMENT CLUSTER
- OPEN CAN BUS CIRCUITS AUTOMATIC TEMP CONTROL
- AUTOMATIC TEMP CONTROL INSTRUMENT CLUSTER