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- replace the ECU (4000KS) of the engine 2 (Ref. AMM TASK 73-21-60-000-001) and (Ref. AMM TASK 73-21-60-400-001).
(1) If the fault continues:
- do a check and repair the aircraft wiring of the output 2 bus on channel A from the ECU (4000KS) to the first terminal block (Ref. ASM 73-25/10).
C. Do the test given in Para. 3.
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TASK 73-29-00-810-815
Loss of the Output 2 Bus of the ECU 1 Channel A
1. Possible Causes
_______________
- ECU (4000KS)
- aircraft wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 31-60-00-740-002 EIS Input Test AMM 31-60-00-740-007 GROUND SCANNING Test of the DMC AMM 73-21-60-000-001 Removal of the Electronic Control Unit (ECU)(4000KS) AMM 73-21-60-400-001 Installation of the Electronic Control Unit
(ECU)(4000KS)
ASM 73-25/10
3. Fault Confirmation
__________________
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-302,
A. Do the EIS input test (Ref. AMM TASK 31-60-00-740-002).
R **ON A/C 106-149, 303-399, 401-499,
A. Do the Ground Scanning Test of the DMC (Ref. AMM TASK 31-60-00-740-007).
**ON A/C ALL
4. Fault Isolation
_______________
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-302,
A. If the test gives the maintenance message DMC2 : NO ECU 1A DATA:
- replace the ECU (4000KS), (Ref. AMM TASK 73-21-60-000-001) and (Ref. AMM TASK 73-21-60-400-001).
(1) If the fault continues:
- do a check and repair the aircraft wiring of the output 2 bus on channel A from the ECU (4000KS) to the first terminal block (Ref. ASM 73-25/10).
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ER **ON A/C 106-149, 303-399, 401-499,
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A. If the test gives the maintenance message ECU(E1-4000KS)BUS
ECU1A/DMC2(1WT2) :
- replace the ECU (4000KS), (Ref. AMM TASK 73-21-60-000-001) and (Ref. AMM TASK 73-21-60-400-001).
(1) If the fault continues:
- do a check and repair the aircraft wiring of the output 2 bus on channel A from the ECU (4000KS) to the first terminal block (Ref. ASM 73-25/10).
**ON A/C ALL
B. Do the test given in Para. 3.
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TASK 73-29-00-810-816
Loss of the Output 2 Bus of the ECU 1 Channel B
1. Possible Causes
_______________
- ECU (4000KS)
- aircraft wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 31-60-00-740-002 EIS Input Test AMM 31-60-00-740-007 GROUND SCANNING Test of the DMC AMM 73-21-60-000-001 Removal of the Electronic Control Unit (ECU)(4000KS) AMM 73-21-60-400-001 Installation of the Electronic Control Unit
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本文鏈接地址：A320 Trouble Shooting Manual 排故手冊 發(fā)動機(jī)燃油和控制 2(92)
