- install the removed DIR-CIDS, 1 (101RH) and DIR-CIDS, 2 (102RH) (Ref. AMM TASK 23-73-34-400-001).

 - install the removed SDAC-1 (1WV1) (Ref. AMM TASK 31-55-34-400-001).

R **ON A/C 106-149, 301-399, 401-499,
 B. If the test gives the maintenance message SDAC1 (1WV1)/ DIR1 (101RH)
 - on the ECAM control panel: select the ECAM STATUS page on the lower ECAM display.
 (1) If the ECAM STATUS page shows the message SDAC 1:

 - do the related trouble shooting procedure (Ref. TASK 31-54-00-810-810).

 (2) If the ECAM STATUS page shows the message SDAC 1+2:

 - do the related trouble shooting procedure (Ref. TASK 31-54-00-810-918).

 (3) If the ECAM STATUS page does not show a message related to SDAC 1:

 - on the CFDS/MCDU: select the CLASS 3 FAULTS page of the CIDS 2.
 (a) If the CLASS 3 FAULTS page does not show the message SDAC1 (1WV1)/DIR1 (101RH)
 - remove the DIR-CIDS, 2 (102RH) (Ref. AMM TASK 23-73-34-000-001).

 - Do the CIDS Interface and Power-Up test through the CFDS (Ref. AMM TASK 23-73-00-740-010).

 1 If the test gives no maintenance message SDAC1 (1WV1)/ DIR1
_
 (101RH)

 - install a new DIR-CIDS, 2 (102RH) (Ref. AMM TASK 23-73-34-400-001).
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞23-73-00∞∞∞∞∞∞∞∞∞∞Page B247
 Aug 01/05 CES 2 If the test gives the maintenance message SDAC1 (1WV1)/ DIR1

_
 (101RH)

 - install the removed DIR-CIDS, 2 (102RH) (Ref. AMM TASK 23-73-34-400-001).

 - remove the DIR-CIDS, 1 (101RH) (Ref. AMM TASK 23-73-34-000-001).

 - remove the SDAC-1 (1WV1) (Ref. AMM TASK 31-55-34-000-001).

 - do a check of the wiring between: SDAC-1 (1WV1) connector AB pin 9G and DIR-CIDS, 1 (101RH) connector AA pin A9, SDAC-1 (1WV1) connector AB pin 9H and DIR-CIDS, 1 (101RH) connector AA pin B9, (Ref. ASM 23-73/03).

 - install the removed DIR-CIDS, 1 (101RH) (Ref. AMM TASK 23-73-34-400-001).

 - install the removed SDAC-1 (1WV1) (Ref. AMM TASK 31-55-34-400-001).

 (b) If the CLASS 3 FAULTS page shows the message SDAC1 (1WV1)/ DIR1 (101RH)
 - remove the DIR-CIDS, 1 (101RH) and DIR-CIDS, 2 (102RH) (Ref. AMM TASK 23-73-34-000-001).

 - remove the SDAC-1 (1WV1) (Ref. AMM TASK 31-55-34-000-001).

 - do a check of the wiring between: SDAC-1 (1WV1) connector AB pin 9G and DIR-CIDS, 1 (101RH) connector AA pin A9, SDAC-1 (1WV1) connector AB pin 9H and DIR-CIDS, 1 (101RH) connector AA pin B9, SDAC-1 (1WV1) connector AB pin 9G and DIR-CIDS, 2 (102RH) connector AA pin A9, SDAC-1 (1WV1) connector AB pin 9H and DIR-CIDS, 2 (102RH) connector AA pin B9, (Ref. ASM 23-73/03) (Ref. ASM 23-73/05).

 - install the removed DIR-CIDS, 1 (101RH) and DIR-CIDS, 2 (102RH) (Ref. AMM TASK 23-73-34-400-001).

 - install the removed SDAC-1 (1WV1) (Ref. AMM TASK 31-55-34-400-001).

 **ON A/C ALL
 5. Close-up
________
 A. Do the test as given in Para. 3.
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞23-73-00∞∞∞∞∞∞∞∞∞∞Page B248
 Aug 01/05R CES

 TASK 23-73-00-810-912
 No data from CFDIU
 1. Possible Causes
_______________
 - wiring
 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
31-32-00-810-880 Failure of the CFDIU AMM 23-73-00-740-003 BITE Test of the Cabin Intercommunication Data System (CIDS) through the PTP AMM 23-73-00-740-010 Interface and Power-Up Test of the Cabin
 Intercommunication Data System (CIDS) via the CFDS AMM 23-73-34-000-001 Removal of the CIDS Director (101RH,102RH) AMM 23-73-34-400-001 Installation of the CIDS Director (101RH,102RH) AMM 31-32-34-000-001 Removal of the CFDIU (1TW) AMM 31-32-34-400-001 Installation of the CFDIU (1TW) ASM 23-73/03
 3. Fault Confirmation
__________________
 **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299,

 A. Do the bite test of the CIDS (Ref. AMM TASK 23-73-00-740-003). R **ON A/C 106-149, 301-399, 401-499,
 A. Test
 (1) Do the CIDS Interface and Power-Up Test via the CFDS (Ref. AMM TASK 23-73-00-740-010).
 **ON A/C ALL
 4. Fault Isolation
_______________
 A. If the test gives a different maintenance message, do the trouble shooting procedure related to the maintenance message.
　
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