- do a check and repair the wiring from the BSCU (10GG) to the handwheel (2GC) pins AA/13A, 9A, 15A, 14A, 10A, 1B, 13K, 9K, 15K, 14K, 10K, 1J to pins A/V, U, B, T, S, C, R, P, D, N, M, E (Ref. ASM 32-51/01).
(4) If the fault continues:
- replace the XDCR UNIT-PEDAL POS, L (25CE1) (Ref. AMM TASK 27-92-15-000-001) and (Ref. AMM TASK 27-92-15-400-001).
(5) If the fault continues:
- replace the XDCR UNIT-PEDAL POS, R (25CE2) (Ref. AMM TASK 27-92-15-000-001) and (Ref. AMM TASK 27-92-15-400-001).
(6) If the fault continues:
- do a check and repair the wiring from the ELAC 1 (2CE1) to the transducer units (25CE1,25CE2) (Ref. ASM 27-92/23).
- do a check and repair the wiring from the ELAC 2 (2CE2) to the transducer units (25CE1,25CE2) (Ref. ASM 27-92/23).
**ON A/C ALL
B. Test
- do the test given in Para. 3.A.
TASK 32-51-00-810-816
Loss of the Signal from the ELAC1 & 2 to the BSCU (Identified by the SYS1)
1. Possible Causes
_______________
- BSCU (10GG)
- wiring from the BSCU (10GG) pins AA/15J, 15H, 6J, 6B, 14H, 14J, 7J, 7B to the first terminal block
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 32-42-34-000-001 Removal of the Braking/Steering Control Unit (BSCU) (10GG) AMM 32-42-34-400-001 Installation of the Braking/Steering Control Unit
(BSCU) (10GG)
AMM 32-46-00-740-001 BITE Test of the BSCU
ASM 32-51/01
3. Fault Confirmation
__________________
A. Test
(1) Do the BITE test of the BSCU (Ref. AMM TASK 32-46-00-740-001).
4. Fault Isolation
_______________
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-220, 301-399,
A. If the test gives the maintenance message BSCU : NO DATA FROM ELAC1 & 2:
- replace the BSCU (10GG) (Ref. AMM TASK 32-42-34-000-001) and (Ref. AMM TASK 32-42-34-400-001).
(1) If the fault continues:
- do a check and repair the wiring from the BSCU (10GG) pins AA/15J, 15H, 6J, 6B, 14H, 14J, 7J, 7B to the first terminal block (Ref. ASM 32-51/01).
R **ON A/C 106-149, 221-299, 401-499,
A. If the test gives the maintenance message ELAC1+2(2CE1+2)/BSCU(10GG):
- replace the BSCU (10GG) (Ref. AMM TASK 32-42-34-000-001) and (Ref. AMM TASK 32-42-34-400-001).
(1) If the fault continues:
- do a check and repair the wiring from the BSCU (10GG) pins AA/15J, 15H, 6J, 6B, 14H, 14J, 7J, 7B to the first terminal block (Ref. ASM 32-51/01).
**ON A/C ALL
B. Test
(1) Do the test given in Para. 3.A.
TASK 32-51-00-810-817
Loss of the Signal from the ELAC1 & 2 to the BSCU (Identified by the SYS2)
1. Possible Causes
_______________
- BSCU (10GG)
- wiring from the BSCU (10GG) pins AA/14B, 1 4C, 7B, 7J, 15B, 15C, 6J, 6B to the first terminal block
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 32-42-34-000-001 Removal of the Braking/Steering Control Unit (BSCU) (10GG) AMM 32-42-34-400-001 Installation of the Braking/Steering Control Unit
(BSCU) (10GG)
AMM 32-46-00-740-001 BITE Test of the BSCU
ASM 32-51/01
3. Fault Confirmation
__________________
A. Test
(1) Do the BITE test of the BSCU (Ref. AMM TASK 32-46-00-740-001).
4. Fault Isolation
_______________
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-220, 301-399,
A. If the test gives the maintenance message BSCU : NO DATA FROM ELAC1 & 2:
- replace the BSCU (10GG) (Ref. AMM TASK 32-42-34-000-001) and (Ref. AMM TASK 32-42-34-400-001).
(1) If the fault continues:
- do a check and repair the wiring from the BSCU (10GG) pins AA/14B,1 4C, 7B, 7J, 15B, 15C, 6J, 6B to the first terminal block (Ref. ASM 32-51/01).
R **ON A/C 106-149, 221-299, 401-499,
A. If the test gives the maintenance message ELAC1+2(2CE1+2)/BSCU(10GG):
- replace the BSCU (10GG) (Ref. AMM TASK 32-42-34-000-001) and (Ref. AMM TASK 32-42-34-400-001).
(1) If the fault continues:
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本文链接地址：A320 Trouble Shooting Manual 排故手册 起落架 LANDING GEAR 2(108)
