- 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 (Ref. ASM 34-13/03).
(1) If the pin programming is incorrect:
- repair the SDI pin programming of the ADM (19FP1)
- connect the electrical connector of the ADM (19FP1).
「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, ∞∞34-11-00∞∞∞∞∞∞∞∞∞∞Page A227
401-499, Aug 01/05 CES
(2) If the pin programming is correct:
- get access to the L static pressure ADM (19FP5) (Ref. AMM TASK 34-11-17-000-001) (Para. 2.B.)
- 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.
(a) If the pin programming is incorrect:
- repair the SDI pin programming of the ADM (19FP5)
- connect the electrical connectors of the ADM (19FP1) and ADM (19FP5).
(b) If the pin programming is correct:
- replace the ADM-L TOTAL PRESSURE (19FP1) (Ref. AMM TASK 34-11-17-000-001) and (Ref. AMM TASK 34-11-17-400-001).
- connect the electrical connector of the ADM (19FP5).
1 If the fault continues:
_
- replace the ADM-L STATIC PRESSURE (19FP5).
B. Do the test given in Para. 3.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 051-099, 106-149, 204-299, 301-399, ∞∞34-11-00∞∞∞∞∞∞∞∞∞∞Page A228
401-499, Aug 01/05 CES
Inability to know the SDI Code Related to the ADM2 and the ADM7
1. Possible Causes
_______________
- ADM-R TOTAL PRESSURE (19FP2)
- ADM-L STATIC PRESSURE (19FP7)
- SDI pin programming of the ADM (19FP2)
- SDI pin programming of the ADM (19FP7)
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
(19FP1,19FP2,19FP3,19FP4,19FP5,19FP6, 19FP7,19FP8) AMM 34-13-00-740-002 INTERFACE TEST of the ADR ASM 34-13/03
3. Fault Confirmation
__________________
A. Test Do the Interface test of the ADR (system 2) (Ref. AMM TASK 34-13-00-740-002).
4. Fault Isolation
_______________
A. If the test gives the maintenance message ADM2 (19FP2)/ ADM7 (19FP7):
- get access to the total pressure ADM (19FP2) (Ref. AMM TASK 34-11-17-000-001) (Para. 2.B.)
- disconnect the electrical connector of the ADM (19FP2)
- make sure that there is continuity between pins A/J, L and that there is an open circuit between pins A/K ,M ,N ,P (Ref. ASM 34-13/03).
(1) If the pin programming is incorrect:
- repair the SDI pin programming of the ADM (19FP2)
- connect the electrical connector of the ADM (19FP2).
(2) If the pin programming is correct:
- get access to the ADM (19FP7) (Ref. AMM TASK 34-11-17-000-001) (Para. 2.B.)
- disconnect the electrical connector of the ADM (19FP7)
- make sure that there is continuity between pins A/J, L, M, P and that there is an open circuit between pins A/K, N.
「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, ∞∞34-11-00∞∞∞∞∞∞∞∞∞∞Page A229
401-499, Aug 01/05 CES
(a) If the pin programming is incorrect:
- repair the SDI pin programming of the ADM (19FP7).
- connect the electrical connectors of the ADM (19FP2) and ADM (19FP7).
(b) If the pin programming is correct:
- replace the ADM-R TOTAL PRESSURE (19FP2) (Ref. AMM TASK 34-11-17-000-001) and (Ref. AMM TASK 34-11-17-400-001).
- connect the electrical connector of the ADM (19FP7).
1 If the fault continues:
_
- replace the ADM-L STATIC PRESSURE (19FP7).
B. Do the test given in Para. 3.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 051-099, 106-149, 204-299, 301-399, ∞∞34-11-00∞∞∞∞∞∞∞∞∞∞Page A230
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本文链接地址：A320 Trouble Shooting Manual 排故手册 导航 NAVIGATION 1(47)
