1. Possible Causes
_______________
 - SEC-2 (1CE2)

 - wiring of the DGI 12 signal from the SEC 2 (1CE2) to the first terminal block

 - wiring of the SLATS OUT (DSI 20) signal from the SEC 2 (1CE2) to the first terminal block

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 27-94-34-000-001 Removal of the SEC (1CE1,1CE2,1CE3)
 AMM 27-94-34-400-001 Installation of the SEC (1CE1,1CE2,1CE3)
 AMM 27-96-00-740-001 BITE Test of the EFCS (Ground Scanning)
 ASM 27-92/42
 ASM 27-92/54

 3. Fault Confirmation
__________________
 A. Test
 (1) Do the BITE test of the EFCS (ground scanning) (Ref. AMM TASK 27-96-00-740-001).
 4. Fault Isolation
_______________
 A. If the BITE test gives the maintenance message:
 SEC2 OR WIRING FROM SFCC1

 - replace the SEC-2 (1CE2) (Ref. AMM TASK 27-94-34-000-001) and (Ref. AMM TASK 27-94-34-400-001).
 (1) If the fault continues:
 (a) Do a check of the wiring of the DGI 12 signal from the SEC 2 (1CE2) to the first terminal block, COM part only (Ref. ASM 27-92/54):

 - if there is continuity, see Para. (b)

 - if there is no continuity, repair the above wiring.

 (b) Do a check and repair the wiring of the SLATS OUT (DSI 20) signal from the SEC 2 (1CE2) to the first terminal block, COM part only (Ref. ASM 27-92/42).

 「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 ∞∞27-94-00∞∞∞∞∞∞∞∞∞∞Page 298
 Feb 01/03R CES

 B. Do the test given in Para. 3.

 「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 ∞∞27-94-00∞∞∞∞∞∞∞∞∞∞Page 299
 Feb 01/03R
 CES  Loss of the SFCC 1 Signal for the SEC 3

 1. Possible Causes
_______________
 - SEC-3 (1CE3)

 - wiring of the DGI 12 signal from the SEC 3 (1CE3) to the first terminal block

 - wiring of the SLATS OUT (DSI 20) signal from the SEC 3 (1CE3) to the first terminal block

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 27-94-34-000-001 Removal of the SEC (1CE1,1CE2,1CE3)
 AMM 27-94-34-400-001 Installation of the SEC (1CE1,1CE2,1CE3)
 AMM 27-96-00-740-001 BITE Test of the EFCS (Ground Scanning)
 ASM 27-92/42
 ASM 27-92/55

 3. Fault Confirmation
__________________
 A. Test
 (1) Do the BITE test of the EFCS (ground scanning) (Ref. AMM TASK 27-96-00-740-001).
 4. Fault Isolation
_______________
 A. If the BITE test gives the maintenance message:
 SEC3 OR WIRING FROM SFCC1

 - replace the SEC-3 (1CE3) (Ref. AMM TASK 27-94-34-000-001) and (Ref. AMM TASK 27-94-34-400-001).
 (1) If the fault continues:
 (a) Do a check of the wiring of the DGI 12 signal from the SEC 3 (1CE3) to the first terminal block, COM part only (Ref. ASM 27-92/55):

 - if there is continuity, see Para. (b)

 - if there is no continuity, repair the above wiring.

 (b) Do a check and repair the wiring of the SLATS OUT (DSI 20) signal from the SEC 3 (1CE3) to the first terminal block, COM part only (Ref. ASM 27-92/42).

 「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 ∞∞27-94-00∞∞∞∞∞∞∞∞∞∞Page A200
 Feb 01/03R CES

 B. Do the test given in Para. 3.

 「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 ∞∞27-94-00∞∞∞∞∞∞∞∞∞∞Page A201
 Feb 01/03R
 CES  Loss of the SFCC 1 Signal for the SEC 1

 1. Possible Causes
_______________
 - SEC-1 (1CE1)

 - wiring of the DGI 12 signal from the SEC 1 (1CE1) to the first terminal
　
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