(2) If the fault continues:
- make sure that there is 28VDC at the pin 9 of the connector 1KS2-AC (Ref. ASM 73-25/05).
(a) If there is no 28VDC:
- do a check and repair the wiring between the circuit breaker 4KS2 and the EIU 2 (1KS2).
(b) If there is 28VDC:
- do a check and repair the wiring between the pin 2 of the connector 1KS2-AC and the pin 13 of the connector 4000KS-J2.
(3) If the fault continues:
- replace the EIU-2 (1KS2), (Ref. AMM TASK 73-25-34-000-040) and (Ref. AMM TASK 73-25-34-400-040).
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C. Test
(1) Do the operational test of the Engine Interface Unit (Ref. AMM TASK 73-25-34-710-043).
(2) Make sure that all engine 2 parameters are shown on the upper ECAM DU when you start the engine again (Ref. AMM TASK 71-00-00-710-003) or (Ref. AMM TASK 71-00-00-710-004).
5. Close-up________
A. Put the aircraft back to its initial configuration.
(1) Do the EIS stop procedure (Ref. AMM TASK 31-60-00-860-002).
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TASK 73-29-00-810-804
No engine 1 parameters are not XX on the upper ECAM DU after an engine shutdown time on the ground of 5 minutes minimum.
1. Possible Causes
_______________
- EIU-1 (1KS1)
- wiring between the ENG/MASTER CTL switch (3KC) and the EIU 1 (1KS1)
- CTL SW - ENG/MASTER 1 (3KC)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 73-25-34-000-040 Removal of the Engine Interface Unit (EIU)
(1KS1,1KS2)
AMM 73-25-34-400-040 Installation of the Engine Interface Unit (EIU)
(1KS1,1KS2)
AMM 73-25-34-710-040 Operational Test of the Engine Interface Unit
(1KS1,1KS2)
AMM 73-25-34-710-043 Operational Test of the Engine Interface Unit
ASM 73-25/08
3. Fault Confirmation
__________________
A. Test
(1) Make sure that the engine 1 shutdown time was of 5 minutes minimum.
(2) Do the operational test of the Engine Interface Unit (Ref. AMM TASK 73-25-34-710-043).
4. Fault Isolation
_______________
A. If the test gives the maintenance message 115VU (MASTER LEVER 1SW):
- do a check and repair the wiring between the ENG/MASTER CTL switch (3KC) and the EIU 1 (1KS1), (Ref. ASM 73-25/08).
(1) If the fault continues:
(a) Replace the CTL SW - ENG/MASTER 1 (3KC).
(b) Do the operational test of the Engine Interface Unit (Ref. AMM TASK 73-25-34-710-040).
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- replace the EIU-1 (1KS1), (Ref. AMM TASK 73-25-34-000-040) and (Ref. AMM TASK 73-25-34-400-040).
B. If the test gives NO FAILURE message:
- replace the EIU-1 (1KS1), (Ref. AMM TASK 73-25-34-000-040) and (Ref. AMM TASK 73-25-34-400-040).
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TASK 73-29-00-810-805
No engine 2 parameters are not XX on the upper ECAM DU after an engine shutdown time on the ground of 5 minutes minimum.
1. Possible Causes
_______________
- EIU-2 (1KS2)
- wiring between the ENG/MASTER CTL switch (2KC) and the EIU 2 (1KS2)
- CTL SW - ENG/MASTER 2 (2KS)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
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本文链接地址：A320 Trouble Shooting Manual 排故手册 发动机燃油和控制 2(86)
