No Response From Overhead Console (CMTC)

Test 1 - Test 3:

Test 4 - Test 6:

SYMPTOM
NO RESPONSE FROM OVERHEAD CONSOLE (CMTC)

POSSIBLE CAUSES
- Attempt to communicate with the BCM and the MIC
- Fused ignition switch output circuit open
- Fused B+ circuit open
- Ground circuit open
- Compass/mini trip computer (CMTC)
- PCI BUS circuit open
- Instrument cluster