Symptom:
COMPASS TEST FAILURE
When Monitored and Set Condition:
COMPASS TEST FAILURE
When Monitored: During the EVIC self test.
Set Condition:
CMTC/EVIC MODULE
TEST
1
Perform the CMTC/EVIC self test.
Turn the ignition off.
Depress and hold the RESET and STEP buttons while turning the ignition on.
NOTE: This test may also be performed using the DRBIII .
Does the CMTC/EVIC or DRBIII display FAILED SELF TEST ?
Yes → Replace the CMTC or EVIC in accordance with the Service
→ Test Complete.
No
POSSIBLE CAUSES
ACTION
Information.
Perform BODY VERIFICATION TEST - VER 1.
OVERHEAD CONSOLE
737
APPLICABILITY
All