- make sure that there is continuity between pins A/J,K,N,P and that there is an open circuit between pins A/L,M.
a If the pin programming is incorrect:
_
- repair the aircraft wiring
- connect the electrical connector of the ADM (19FP4)
- install the ADIRU1.
b If the pin programming is correct:
_
- disconnect the electrical connector of the ADM (19FP5)
- make sure that there is continuity between pins A/J,K,M,P and that there is an open circuit between pins A/L,N.
- If the pin programming is incorrect: repair the aircraft wiring connect the electrical connector of the ADM (19FP5) install the ADIRU1.
- If the pin programming is correct: replace the ADM (19FP1) (Ref. AMM TASK 34-11-17-000-001) and (Ref. AMM TASK 34-11-17-400-001). . If the fault continues: replace the ADM (19FP4).
* If the fault continues:
replace the ADM (19FP5).
R **ON A/C 051-099, 106-149, 204-299, 301-399, 401-499,
A. If the test gives the maintenance message WRG: SDI PIN PROG/ ADIRU1 (1FP1):
- remove the ADIRU-1 (1FP1), (Ref. AMM TASK 34-12-34-000-001)
- do a check of pins AB/1A,5A,6A on the rack connector.
- compare the state of the pins with the SDI PIN PROGRAMMING given in the ASM (Ref. ASM 34-12/01).
(1) If the pin programming is incorrect:
- repair the aircraft wiring: defective pins
- install the ADIRU1 (Ref. AMM TASK 34-12-34-400-001).
(2) If the pin programming is correct:
- swap the ADIRU1 and the ADIRU2.
(a) If the fault stops:
- replace the ADIRU that you installed on side 2.
(b) If the fault continues:
- get access to the ADM-L TOTAL PRESSURE (19FP1) (Ref. AMM TASK 34-11-17-000-001) (Para. 2.B.)
- disconnect the electrical connector of the ADM (19FP1)
- make sure that there is continuity between pins A/J,K and that there is an open circuit between pins A/L,M,N,P.
1 If the pin programming is incorrect:
_
- repair the aircraft wiring (Ref. ASM 34-13/03)
- connect the electrical connector of the ADM (19FP1)
- install the ADIRU1.
2 If the pin programming is correct:
_
- get access to the ADM-R STATIC PRESSURE (19FP4) ADM-L STATIC PRESSURE (19FP5), (Ref. AMM TASK 34-11-17-000-001) (Para. 2.B.)
- disconnect the electrical connector of the ADM (19FP4)
- make sure that there is continuity between pins A/J,K,N,P and that there is an open circuit between pins A/L,M.
a If the pin programming is incorrect:
_
- repair the aircraft wiring
- connect the electrical connector of the ADM (19FP4)
- install the ADIRU1.
b If the pin programming is correct:
_
- disconnect the electrical connector of the ADM (19FP5)
- make sure that there is continuity between pins A/J,K,M,P and that there is an open circuit between pins A/L,N.
- If the pin programming is incorrect: repair the aircraft wiring connect the electrical connector of the ADM (19FP5)
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 051-099, 106-149, 204-299, 301-399, ∞∞34-13-00∞∞∞∞∞∞∞∞∞∞Page A298
401-499, Aug 01/05 CES install the ADIRU1.
- If the pin programming is correct: replace the ADM (19FP1) (Ref. AMM TASK 34-11-17-000-001) and (Ref. AMM TASK 34-11-17-400-001). . If the fault continues: replace the ADM (19FP4).
* If the fault continues: replace the ADM (19FP5).
**ON A/C ALL
B. Do the test 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 ∞∞34-13-00∞∞∞∞∞∞∞∞∞∞Page A299
Feb 01/05R
CES Failure of the ADR2-SDI Pin-Programming
1. Possible Causes
_______________
- ADIRU-2 (1FP2)
- ADM-L TOTAL PRESSURE (19FP1)
- ADM-R STATIC PRESSURE (19FP4)
- ADM-L STATIC PRESSURE (19FP5)
- aircraft wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 34-11-17-000-001 Removal of the Air Data Module (19FP1,19FP2,19FP3,19FP4,19FP5,19FP6, 19FP7,19FP8) AMM 34-11-17-400-001 Installation of the Air Data Module
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本文链接地址：A320 Trouble Shooting Manual 排故手册 导航 NAVIGATION 1(113)
