W DOC AIRBUS | TSM A320F

Loss of the ILS2 Test Display


TASK 34-36-00-810-835-A
Loss of the ILS2 Test Display


1. Possible Causes
  • DMC-2 [1WT2]
  • MMR-2 [40RT2]
  • wiring from the MMR2 to the DMC2
2. Job Set-up Information
 A. Referenced Information
REFERENCE
DESIGNATION
AMM 31-63-34-000-001
Removal of the DMC
AMM 31-63-34-400-001
Installation of the DMC
AMM 34-36-00-740-003
BITE Test of the MMR
ASM 343601
AMM 34-36-31-000-001
Removal of the ILS Receiver
AMM 34-36-31-400-001
Installation of the ILS Receiver
3. Fault Confirmation
Subtask 34-36-00-740-090-B
A. Test
Do the BITE test of the MMR2 AMM 34-36-00-740-003.
4. Fault Isolation
Subtask 34-36-00-810-092-B
A. If the test gives the maintenance message DMC2(1WT2)/MMR2(40RT2):
   (1) If the fault continues:
     (a) If the fault continues:
  • do a check and repair the wiring from the MMR2 to the DMC2 for the ILS RECEIVER OUT PORT 2 bus from pins AB/1G, 1H to pins AA/6J, 6K ASM 343601
Subtask 34-36-00-740-091-A
B. Do the test given in Para. 3.
[Rev.8 from Aug 2018] 2026.04.04 04:33:00 UTC