(2) If the fault continues:
- replace the BSCU (10GG) (Ref. AMM TASK 32-42-34-000-001) (Ref. AMM TASK 32-42-34-400-001).
(3) If the fault continues:
- do a check and repair the wiring from the MONITORING UNIT (3GW) to the BSCU (10GG). (Ref. ASM 32-47/01)
(4) If the fault continues:
- do a check and repair the wiring from the SENSOR (5GW) to the MONITORING UNIT (3GW). (Ref. ASM 32-47/01).
R **ON A/C 106-149, 221-299, 401-499,
A. If the test gives the maintenance message BRAKE TEMP
SENSOR1(5GW)/BTMU(3GW):
- replace the SENSOR - BRK TEMP, WHEEL 1 (5GW) (Ref. AMM TASK 32-47-15-000-001) and (Ref. AMM TASK 32-47-15-400-001).
(1) If the fault continues:
- replace the MONITORING UNIT-BRK TEMP, L1 (3GW) (Ref. AMM TASK 32-47-18-000-001) and (Ref. AMM TASK 32-47-18-400-001).
(2) If the fault continues:
- replace the BSCU (10GG) (Ref. AMM TASK 32-42-34-000-001) (Ref. AMM TASK 32-42-34-400-001).
(3) If the fault continues:
- do a check and repair the wiring from the MONITORING UNIT (3GW) to the BSCU (10GG). (Ref. ASM 32-47/01)
(4) If the fault continues:
- do a check and repair the wiring from the SENSOR (5GW) to the MONITORING UNIT (3GW). (Ref. ASM 32-47/01).
**ON A/C ALL
B. Test
Do the test given in Para. 3.A.
TASK 32-47-00-810-817
Incorrect Temperature Indication of the Brake 2
1. Possible Causes
_______________
- MONITORING UNIT-BRK TEMP, L1 (3GW)
- BSCU (10GG)
- SENSOR - BRK TEMP, WHEEL 2 (7GW)
- wiring from the MONITORING UNIT (3GW) to the BSCU (10GG)
- wiring from the SENSOR (7GW) to the MONITORING UNIT (3GW)
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
AMM 32-47-15-000-001 Removal of the Brake Temperature Sensor
(4GW,5GW,6GW,7GW)
AMM 32-47-15-400-001 Installation of the Brake Temperature Sensor
(4GW,5GW,6GW,7GW) R AMM 32-47-18-000-001 Removal of the Brake Temperature Monitoring Unit R AMM 32-47-18-400-001 Installation of the Brake Temperature Monitoring Unit
ASM 32-47/01
3. Fault Confirmation
__________________
A. Test 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 BRAKE TEMP SENSOR 7GW OR MON IT UNIT 3GW:
- replace the SENSOR - BRK TEMP, WHEEL 2 (7GW) (Ref. AMM TASK 32-47-15-000-001) and (Ref. AMM TASK 32-47-15-400-001).
(1) If the fault continues:
- replace the MONITORING UNIT-BRK TEMP, L1 (3GW) (Ref. AMM TASK 32-47-18-000-001) and (Ref. AMM TASK 32-47-18-400-001).
「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 ∞∞32-47-00∞∞∞∞∞∞∞∞∞∞Page 221
May 01/05 CES
(2) If the fault continues:
- replace the BSCU (10GG) (Ref. AMM TASK 32-42-34-000-001) (Ref. AMM TASK 32-42-34-400-001).
(3) If the fault continues:
- do a check and repair the wiring from the MONITORING UNIT (3GW) to the BSCU (10GG). (Ref. ASM 32-47/01)
(4) If the fault continues:
- do a check and repair the wiring from the SENSOR (7GW) to the MONITORING UNIT (3GW). (Ref. ASM 32-47/01)
R **ON A/C 106-149, 221-299, 401-499,
A. If the test gives the maintenance message BRAKE TEMP
SENSOR2(7GW)BTMU(3GW):
- replace the SENSOR - BRK TEMP, WHEEL 2 (7GW) (Ref. AMM TASK 32-47-15-000-001) and (Ref. AMM TASK 32-47-15-400-001).
(1) If the fault continues:
- replace the MONITORING UNIT-BRK TEMP, L1 (3GW) (Ref. AMM TASK 32-47-18-000-001) and (Ref. AMM TASK 32-47-18-400-001). 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320 Trouble Shooting Manual 排故手册 起落架 LANDING GEAR 2(77)
