(g) If the fault continues:
- replace the RELAY-SEC 1 BATT SPLY BREAKING (37CE)
(h) If the fault continues:
- do a check of the wiring from the relay 37CE pin X2 to the SEC1 pin 14A (Ref. ASM 27-92/04)
- do a check of the wiring from the ground to the SEC1 pin 14B
- do a check of the wiring from the PSDU 45CE pin 4 to the first terminal block
- do a check of the wiring from the PSDU 45CE pin 1 to the ground
- do a check of the wiring from the relay 37CE pin A2 to the PSDU pin 2
- do a check of the wiring from the circuit breaker 22 CE to the relay 37 CE pin A
- do a check of the wiring from the relay 37 CE pin X1 to the first terminal block.
B. If during the test, when you open the GA circuit breakers and circuit breaker 15CE2, the ELAC2 FAULT warning does not come into view:
(1) Replace the RELAY-ELAC 2 ANN SPLY (40CE2) (Ref. IPC 27920803).
(2) If the fault continues:
- replace the RELAY-SEC 2 SPLY (46CE) (Ref. IPC 27920803).
(3) If the fault continues:
- replace the RELAY-ELAC 2/SEC2 SPLY RELAY DRIVE (50CE) (Ref. IPC 27920803).
(4) If the fault continues:
- replace the P/BSW-FLT CTL/ELAC 2 (6CE2) (Ref. IPC 27920802).
(5) If the fault continues:
- do a check of the wiring between the relay 50CE pin A2 and the relay 46CE pin A3
- do a check of the wiring between the relay 50CE pin A3 and the ground
- do a check of the wiring between the relay 46CE pin A1 and the ground
- do a check of the wiring between the relay 46CE pin A2 and the relay 40CE2 pin A3
- do a check of the wiring between the relay 40CE pin A2 and the pushbutton switch 6CE2 pin A3.
R C. If during the test, when you close the GA circuit breakers, the ELAC 2
R legend remains amber:
R - replace the RELAY - ELAC2 SPLY (64CE) (Ref. IPC 27920803).
「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 ∞∞27-96-00∞∞∞∞∞∞∞∞∞∞Page 204
Aug 01/02 CESR D. If during the test, when you open the circuit breaker 19CE1:
(1) During the 30 second time delay, the ELAC2 FAULT warning stays in view:
- replace the RELAY - ELAC2 SPLY (53CE) (Ref. IPC 27920803)
(a) If the fault continues:
- replace the RELAY-ELAC 2 SPLY (44CE) (Ref. IPC 27920803)
(b) If the fault continues:
- replace the RELAY-ELAC 2 EMER SPLY (48CE) (Ref. IPC 27920803)
(c) If the fault continues:
- replace the RELAY-ELAC 2/SEC2 SPLY RELAY DRIVE (50CE) (Ref. IPC 27920803)
(d) If the fault continues:
- replace the C/B-FLIGHT CONTROLS/ELAC2/STBY (16CE2) (Ref. IPC 27920804).
(e) if the fault continues:
- do a check of the wiring from the circuit breaker 16CE2 to the relay 53CE pins A1, B1 (Ref. ASM 2792/02).
- do a check of the wiring from the circuit breaker 16CE2 to the relay 35CE pin B2
- do a check of the wiring from the relay 53CE pin A2 to the first terminal block
- do a check of the wiring from the relay 53CE pin X1 to the relay 44CE pin A1
- do a check of the wiring from the relay 53CE pin X2 to the relay 50CE pin A2
- do a check of the wiring from the relay 50CE pin A3 to the ground
- do a check of the wiring from the relay 44CE pin X1 to the relay 48CE pin B3
- do a check of the wiring from the relay 44CE pin X2 to the relay 50CE pin A2
- do a check of the wiring from the relay 44CE pin X1 to the relay 44CE pin A2
- do a check of the wiring from the relay 35CE pin B1 to the relay 48CE pin B2.
(2) After the 30 second time delay, if the ELAC2 FAULT warning does not come into view:
- replace the RELAY-ELAC 2/SEC2 SPLY RELAY DRIVE (50CE) (Ref. IPC 27920803)
(a) If the fault continues:
- replace the PRESS SW-B HYD, FLT CTL (10CE1) (Ref. IPC 27920301)
「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 ∞∞27-96-00∞∞∞∞∞∞∞∞∞∞Page 205
Aug 01/02 CES (b) If the fault continues:
- do a check of the wiring from the relay 48CE pin B3 to the relay 50CE pin X1 and the wiring from the relay 50CE pin X2 to the ground.
E. If during the test, when you depressurize the Blue hydraulic system (the GA circuit breakers, the circuit breakers 15CE2 and 19CE1 are opened):
(1) The ELAC2 FAULT warning stays in view:
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本文链接地址：A320 Trouble Shooting Manual 排故手册 飞行操纵 3(154)
