- GCU-1 (1XU1)
- wiring
- IDG 1 internal wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 24-21-51-000-040 Removal of the Integrated Drive Generator -IDG 1(2),(4000XU) AMM 24-21-51-400-040 Installation of the Integrated Drive Generator -IDG
1(2),(4000XU)
AMM 24-22-34-000-001 Removal of the GCU-1(2) (1XU1, 1XU2)
AMM 24-22-34-400-001 Installation of the GCU-1(2) (1XU1, 1XU2)
ASM 24-21/01
3. Fault Confirmation
__________________
A. Test
Not applicable.
4. Fault Isolation
_______________
CAUTION : BEFORE YOU START THE CHECK OF IDG WIRING THAT INCLUDES CONNECTORS,
_______ EXAMINE EACH CONNECTOR TO MAKE SURE THAT THERE IS NO OIL IN IT. IF YOU FIND OIL, CLEAN THE CONNECTOR AND CONNECT IT AGAIN. IF THE FAILURE CONTINUES, DO THE TROUBLE SHOOTING PROCEDURE AS GIVEN BELOW.
A. If the check of the class 3 faults of the GPCU from the CFDS gives the maintenance message CHECK GCU1 PIN A15D IDG1 PIN CA, CB WIRING:
- do a check of the wiring for open circuit: . between the GCU 1 pin A/15D and the IDG 1 pin C/A . then between the IDG 1 pin C/B and the ground (Ref. ASM 24-21/01).
「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 ∞∞24-21-00∞∞∞∞∞∞∞∞∞∞Page 201
Aug 01/05 CES
(1) If the wiring is not correct:
- repair it.
(2) If the wiring is correct:
- do a check of the IDG 1 internal wiring for open circuit between the pin C/A and the pin C/B, while the engine is shut down.
(a) If there is no continuity:
- replace the IDG (4000XU) (Ref. AMM TASK 24-21-51-000-040) and (Ref. AMM TASK 24-21-51-400-040).
(b) If there is continuity:
- replace the GCU-1 (1XU1) (Ref. AMM TASK 24-22-34-000-001) and (Ref. AMM TASK 24-22-34-400-001).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-099, 101-149, 151-199, ∞∞24-21-00∞∞∞∞∞∞∞∞∞∞Page 202
201-299, 301-399, Aug 01/05 CES
TASK 24-21-00-810-802
Failure of the IDG 2 Low-Oil Pressure Switch or its Wiring
1. Possible Causes
_______________
- IDG (4000XU)
- GCU-2 (1XU2)
- wiring
- IDG 2 internal wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 24-21-51-000-040 Removal of the Integrated Drive Generator -IDG 1(2),(4000XU) AMM 24-21-51-400-040 Installation of the Integrated Drive Generator -IDG
1(2),(4000XU)
AMM 24-22-34-000-001 Removal of the GCU-1(2) (1XU1, 1XU2)
AMM 24-22-34-400-001 Installation of the GCU-1(2) (1XU1, 1XU2)
ASM 24-21/01
3. Fault Confirmation
__________________
A. Test
Not applicable.
4. Fault Isolation
_______________
CAUTION : BEFORE YOU START THE CHECK OF IDG WIRING THAT INCLUDES CONNECTORS,
_______ EXAMINE EACH CONNECTOR TO MAKE SURE THAT THERE IS NO OIL IN IT. IF YOU FIND OIL, CLEAN THE CONNECTOR AND CONNECT IT AGAIN. IF THE FAILURE CONTINUES, DO THE TROUBLE SHOOTING PROCEDURE AS GIVEN BELOW.
A. If the check of the class 3 faults of the GPCU from the CFDS gives the maintenance message CHECK GCU2 PIN A15D IDG2 PIN CA, CB WIRING:
- do a check of the wiring for open circuit: . between the GCU 2 pin A/15D and the IDG 2 pin C/A . then between the IDG 2 pin C/B and the ground (Ref. ASM 24-21/01).
(1) If the wiring is not correct:
- repair it.
「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 : 001-049, 051-099, 101-149, 151-199, ∞∞24-21-00∞∞∞∞∞∞∞∞∞∞Page 203
201-299, 301-399, Aug 01/05 CES (2) If the wiring is correct:
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本文链接地址：A320 Trouble Shooting Manual 排故手册 电源 2(100)
