4. Fault Isolation
_______________

 A. If the BITE test gives the maintenance message:
 G HYD PRESS SW2

 - do the trouble shooting procedure (Ref. TASK 31-32-00-810-932) . related to the DSI 18 discret input signal of the SEC 2 and SEC 3, . related to the DSI 42 discret input signal of the ELAC 1 MON and ELAC 2 MON (Ref. ASM 27-92/27)
 - open and close the circuit breakers 20CE1 and 20CE2.
 (1) If the fault continues:
 - replace the PRESS SW-G HYD, FLT CTL (10CE2), (Ref. AMM TASK 27-92-
17-000-001) and (Ref. AMM TASK 27-92-17-400-001). - open and close the circuit breakers 20CE1 and 20CE2.
 (a) If the fault continues:
 - do a check and repair the wiring from the pressure switch (10CE2) pin A/B to the first terminal block, (Ref. ASM 27-92/27).
 - open and close the circuit breakers 20CE1 and 20CE2.
 B. Do the BITE test given in Para. 3.
 5. Close-up
________
 A. Depressurize the Green hydraulic system (Ref. AMM TASK 29-10-00-864-001).
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞27-92-00∞∞∞∞∞∞∞∞∞∞Page 216
 Aug 01/99R
 CES  Failure of the Green Hydraulic Pressure Transducer

 1. Possible Causes
_______________
 - PRESS XDCR-G (1065GN)

 - wiring of the 28VDC signal from the pressure transducer (1065GN) to the first terminal block

 - wiring of the DC SIGNAL from the pressure transducer (1065GN) to the first terminal block

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
31-32-00-810-933 Failure of the Analog Links
 AMM 27-96-00-740-001 BITE Test of the EFCS (Ground Scanning)
 AMM 29-10-00-863-001 Pressurize the Green Hydraulic System
 AMM 29-10-00-864-001 Depressurize the Green Hydraulic System

R AMM 29-32-11-000-001 Removal of the Hydraulic Pressure Transducer (1065GN) R AMM 29-32-11-400-001 Installation of the Hydraulic Pressure Transducer (1065GN) ASM 27-92/28
 3. Fault Confirmation
__________________
 A. Job Set-Up
 (1) Pressurize the Green hydraulic system (Ref. AMM TASK 29-10-00-863-001).
 B. 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 messages:
 G HYD PRESS XMTR 1065GN
 with
 SDAC1 G HYD PRESS XMTR 1065GN
 or
 SDAC2 G HYD PRESS XMTR 1065GN

 - do the trouble shooting procedure (Ref. TASK 31-32-00-810-933) related to the ANI 4-4 analog input signal of the ELAC 1 MON and ELAC 2 MON (Ref. ASM 27-92/28).
 「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 ∞∞27-92-00∞∞∞∞∞∞∞∞∞∞Page 217
 May 01/04 CES

 (1) If the fault continues:

 - replace the PRESS XDCR-G (1065GN), (Ref. AMM TASK 29-32-11-000-001) and (Ref. AMM TASK 29-32-11-400-001).

 (2) If the fault continues:

 - do a check and repair the wiring of the 28VDC signal from the pressure transducer (1065GN) to the first terminal block, (Ref. ASM 27-92/28).

 (3) If the fault continues:

 - do a check and repair the wiring of the DC SIGNAL from the pressure transducer (1065GN) to the first terminal block, (Ref. ASM 27-92/28).
 B. Do the BITE test given in Para. 3.
 5. Close-up
________
 A. Depressurize the Green hydraulic system (Ref. AMM TASK 29-10-00-864-001).
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞27-92-00∞∞∞∞∞∞∞∞∞∞Page 218
 May 01/04R
 CES  Failure of the Yellow Hydraulic Pressure Switch (10CE3)

 1. Possible Causes
_______________
 - PRESS SW-Y HYD, FLT CTL (10CE3)

 - wiring from the pressure switch (10CE3) pin A/B to the first terminal block

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------
　
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