- replace the DMC-3 (1WT3) (Ref. AMM TASK 31-63-34-000-001) and (Ref. AMM TASK 31-63-34-400-001).

 (2) If there is no ground signal :

 - do a check and repair the wiring from the pin AE-4G of the DMC3 (1WT3) to the first terminal block (Ref. ASM 31-68/03)

R  C. If you cannot get the image at the CAPT ND DU when the EIS DMC selector 
R  switch is at NORM or at CAPT/3 position: 
R  - do a check for a ground signal at the pin 5 of the ECAM PFD/ND XFR 
R  pushbutton switch (19WT) 
R  (1) If there is no ground signal : 
R  - do a check and repair the wiring from the pin 5 of the ECAM PFD/ND 
R  XFR (19WT) to the first terminal block (Ref. ASM 31-68/03) 
R  (2) If there is a ground signal: 
R  - do a check and repair the wiring from the pin 6 of the ECAM PFD/ND 
R  XFR (19WT) to the first terminal block (Ref. ASM 31-68/01) 
R  (a) If the wiring is correct: 
R  - replace the SEL SW-ECAM/ND XFR (19WT). 
R  **ON A/C ALL 
R  D. Set the ECAM/ND XFR selector switch (19WT) to CAPT and make sure that the
 transfer is possible.
 5. Close-up________
 A. Do the EIS stop procedure (Ref. AMM TASK 31-60-00-860-002).

 Transfer of the ECAM DU Image on the F/O ND not Possible
 1. Possible Causes
_______________
 - DMC-2 (1WT2)
 - DMC-3 (1WT3) R - SEL SW-ECAM/ND XFR (19WT)
 - SEL SW-ECAM/ND XFR (19WT)

 - wiring

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-60-00-860-001 EIS Start Procedure
 AMM 31-60-00-860-002 EIS Stop Procedure
 AMM 31-63-34-000-001 Removal of the DMC (1WT1,1WT2,1WT3)
 AMM 31-63-34-400-001 Installation of the DMC (1WT1,1WT2,1WT3)

R  ASM 31-68/01 ASM 31-68/03
 3. Fault Confirmation
__________________
 A. Job Set-up
 (1) Do the EIS start procedure (Ref. AMM TASK 31-60-00-860-001).

 (2) When the images come into view on the six display units:

 - set the ECAM/ND XFR selector switch (19WT) on the panel 8VU to F/O.
 B. Test
 Make sure that the transfer is not possible.

 4. Fault Isolation
_______________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
 A. If the EIS DMC selector switch (18WT) is at NORM and if you cannot get the ECAM DU image on the F/O ND:
 - replace the SEL SW-ECAM/ND XFR (19WT).
 (1) If the fault continues:
 - do a check for a ground signal at pins AB/4B, 8J of the DMC2(1WT2).
 (a) If there is no ground signal:
 - do a check for a ground signal at pin 5 of the ECAM/ND XFR selector switch (19WT).
 1 If there is no ground signal:
_

 - repair the wiring from ECAM/ND XFR selector switch (19WT) pin 5 to the ground terminal (Ref. ASM 31-68/03).
 2 If there is a ground signal:
_

 - do a check and repair the wiring from ECAM/ND XFR selector switch (19WT) pin 6 to DMC2 (1WT2) pin AB/4B, 8J.
 (b) If there is a ground signal:
 - replace the DMC-2 (1WT2) (Ref. AMM TASK 31-63-34-000-001) and (Ref. AMM TASK 31-63-34-400-001) (Ref. ASM 31-68/03).
 B. If the EIS DMC selector switch (18WT) is at F/O/3 and if you cannot get the ECAM DU image on the F/O ND:
 - replace the SEL SW-ECAM/ND XFR (19WT).
 (1) If the fault continues:
 - do a check for a ground signal at pin AB/4B of the DMC3 (1WT3)
 (a) If there is no ground signal:
 - do a check for a ground signal at pin 5 of the ECAM/ND XFR selector switch (19WT).
 1 If there is no ground signal:
_

 - repair the wiring from ECAM/ND XFR selector switch (19WT) pin 5 to the ground terminal (Ref. ASM 31-68/03).
 2 If there is a ground signal:
_

 - do a check and repair the wiring from ECAM/ND XFR selector switch (19WT) pin 6 to DMC3 (1WT3) pin AB/4B.

 (b) If there is a ground signal:
 - do a check for a ground signal at pin AB/8J of the DMC3 (1WT3).
 1 If there is no ground signal:
_

 - do a check for a ground signal at pin 13 of the EIS DMC selector switch (18WT).
 a If there is no ground signal:
　
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