R  M  P32510072000400 
R  AMM  32-46-00-740-002 
R  AMM  32-51-23-000-001 
R  AMM  32-51-23-400-001 
R  AMM  32-51-51-000-001 
R 
R  AMM  32-51-51-400-001 

R R 3. Fault Confirmation
__________________ R A. Tests
BITE Test of the BSCU - Ground Scanning Removal of the Selector Valve Manifold-Assembly Installation of the Selector Valve Manifold-Assembly Removal of the Nose Wheel Steering Servo-Control (6GC) Installation of the Nose Wheel Steering Servo-Control (6GC)
R (1) Do the functional test of the nose wheels steering with the pedals R (Ref. M P32510072000400)
R (2) Do the GROUND SCANNING of the BSCU (Ref. AMM TASK 32-46-00-740-002)
R 4. Fault Isolation
_______________
R A. If the test gives the maintenance message STRG SEL VALVE(7GC)/STRG
R ELECTRO - HYD MODULE (6GC):
R - replace the SERVO CTL-N/W STEERING (7GC) (Ref. AMM TASK 32-51-23-000-R 001) (Ref. AMM TASK 32-51-23-400-001)

R (1) If the fault continues:
R - replace the SERVO CTL-N/W STEERING (6GC) (Ref. AMM TASK 32-51-51-R 000-001) (Ref. AMM TASK 32-51-51-400-001)

R B. Do the test given in Para.3.A.

 「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 : 401-499, ∞∞32-51-00∞∞∞∞∞∞∞∞∞∞Page A225
 Aug 01/05 CES

R **ON A/C 106-149, 221-299, 401-499,

 TASK 32-51-00-810-839
 Loss of the signal from the ELAC 1 to the BSCU (Identified by the SYS 1)
 1. Possible Causes
_______________
 - BSCU (10GG)

 - wiring from the BSCU (10GG), pins AA/15J, 15H, 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
_______________
 A. If the test gives the maintenance message BSCU :ELAC 1(2CE1)/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 to the first terminal block (Ref. ASM 32-51/01).
 B. Do the test given in Para. 3.A.
 「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 : 106-149, 221-299, 401-499, ∞∞32-51-00∞∞∞∞∞∞∞∞∞∞Page A226
 Aug 01/05 CES

 TASK 32-51-00-810-840

 Loss of the signal from the ELAC 1 to the BSCU (Identified by the SYS 2)
 1. Possible Causes
_______________
 - BSCU (10GG)

 - wiring from the BSCU (10GG), pins AA/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
_______________
 A. If the test gives the maintenance message BSCU :ELAC 1(2CE1)/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/15B, 15C, 6J, 6B to the first terminal block (Ref. ASM 32-51/01).
 B. Do the test given in Para. 3.A.
　
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