- do a check and repair the wiring from the ECB (59KD) AB/G6, G7 to the SURGE CONTROL VALVE P18/1, 2 (Ref. ASM 49-61/02).
(2) If the fault continues:
- replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-001) and (Ref. AMM TASK 49-61-34-400-001).
R **ON A/C 063-099, 401-499,
A. If the test gives the maintenance message:
SURGE CONTROL VALVE (8058KM)
with the LRU TROUBLE SHOOT DATA menu information:
SCV TORQUE MOTOR SHOWS OPEN CIRCUIT
Fault Code Number: 111 or 116
or
SCV TORQUE MOTOR SHOWS SHORT CIRCUIT
Fault Code Number: 112 or 117
- replace the SURGE CONTROL VALVE (8058KM) (Ref. AMM TASK 49-51-52-000-002) and (Ref. AMM TASK 49-51-52-400-002).
(1) If the fault continues:
- do a check and repair the wiring from the ECB (59KD) AB/G6, G7 to the SURGE CONTROL VALVE (8058KM) P18/1, 2 (Ref. ASM 49-61/02).
(2) If the fault continues:
- replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-001) and (Ref. AMM TASK 49-61-34-400-001).
R **ON A/C 001-003, 051-099, 401-499,
B. Do the test given in para. 3.
TASK 49-00-00-810-831
10V Pressure Reference not Correct (GTCP 36-300)
1. Possible Causes
_______________
- DIFFERENTIAL PRESSURE TRANSDUCER (8043KM)
- wiring
- ECB (59KD)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 49-00-00-710-001 Self-Test of the ECB (59KD) (GTCP 36-300)
AMM 49-51-13-000-001 Removal of the Pneumatic Sensor Assy (GTCP 36-300)
AMM 49-51-13-400-001 Installation of the Pneumatic Sensor Assy (GTCP
36-300) AMM 49-51-16-000-001 Removal of the Differential Pressure Transducer (8043KM) (GTCP 36-300) AMM 49-51-16-400-001 Installation of the Differential Pressure Transducer (8043KM) (GTCP 36-300) AMM 49-51-17-000-001 Removal of the Total Pressure Sensor (8044KM) (GTCP 36-300) AMM 49-51-17-400-001 Installation of the Total Pressure Sensor (8044KM) (GTCP 36-300) AMM 49-51-18-000-001 Removal of the Compressor Inlet-Pressure Sensor (GTCP 36-300) AMM 49-51-18-400-001 Installation of the Compressor Inlet-Pressure Sensor (GTCP 36-300) AMM 49-61-34-000-001 Removal of the Electronic Control Box (ECB) (59KD) (GTCP 36-300) AMM 49-61-34-400-001 Installation of the Electronic Control Box (ECB)
(59KD) (GTCP 36-300)
PM 49000071000100
ASM 49-61/02
3. Fault Confirmation
__________________
A. Do the self test of the ECB (59KD) (Ref. AMM TASK 49-00-00-710-001).
NOTE : The self test of the ECB is not required if the fault is
____ repetitive or if NO BLEED OR LOW/FLUCTUATING BLEED AIR PRESSURE has been reported.
「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 : 001-003, 051-099, 401-499, ∞∞49-00-00∞∞∞∞∞∞∞∞∞∞Page 292
Config-1 Aug 01/05 CES
4. Fault Isolation
_______________
**ON A/C 001-003, 051-062,
A. This data is applicable for the ECB P/Ns 304640-3;-4.
- If the test gives the maintenance message:
CHECK PRESS XDCR WIRING OR ECB 59KD:
(1) replace the ECB 59KD (Ref. AMM TASK 49-61-34-000-001) and (Ref. AMM TASK 49-61-34-400-001).
(2) if the fault continues.
(a) replace the Sensor Assy (Ref. AMM TASK 49-51-13-000-001) and (Ref. AMM TASK 49-51-13-400-001)
(3) if the fault continues:
(a) check the wiring.
- do the check of the wiring from the ECB (59KD) A1, A4, B2, B3 to the DIFFERENTIAL PRESSURE TRANSDUCER P24 1, 2, 3, 4 (Ref. ASM 49-61/02).
- do a check of the wiring from the ECB (59KD) A1, A4, A2, A3 to the TOTAL PRESSURE TRANSDUCER P23 1, 2, 3, 4 (Ref. ASM 49-61/02). 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 机载辅助动力 1(32)
