3. Fault Confirmation
__________________
 A. Make sure that this(these) circuit breaker(s) is(are) closed:
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-210, 301-399,
 121VU COM NAV/HF2 1RE2 L13 R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-210, 301-399, 401-499,
 B. Test Do the BITE test of the HF system (Ref. AMM TASK 23-11-00-740-001).
 「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, 101-105, 151-199, ∞∞31-32-00∞∞∞∞∞∞∞∞∞∞Page 276
 201-210, 301-399, 401-499, Aug 01/05 CES

 4. Fault Isolation
_______________
 **ON A/C 001-049, 101-105, 151-199,
 A. If the test gives the maintenance message HF2 NO DATA FROM CFDIU:
 - replace the CFDIU (1TW), (Ref. AMM TASK 31-32-34-000-001) and (Ref. AMM TASK 31-32-34-400-001).
 (1) If the fault continues:
 - do a check and repair the wiring from the CFDIU (1TW) pins AB/2H, 2J to the first terminal block , (Ref. ASM 31-32/03).
R **ON A/C 051-099, 201-210, 301-399, 401-499,
 A. If the test gives the maintenance message CFDIU (1TW)/HF2 (3RE2):
 - replace the CFDIU (1TW), (Ref. AMM TASK 31-32-34-000-001) and (Ref. AMM TASK 31-32-34-400-001).
 (1) If the fault continues:
 - do a check and repair the wiring from the CFDIU (1TW) pins AB/2H, 2J to the first terminal block , (Ref. ASM 31-32/03).
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-210, 301-399, 401-499,
 B. Do the test given in Para. 3.B.
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-099, 101-105, 151-199, ∞∞31-32-00∞∞∞∞∞∞∞∞∞∞Page 277
 201-210, 301-399, 401-499, Aug 01/05 CES

 TASK 31-32-00-810-864
 Failure of the CFDIU Detected by the DMC 2
 1. Possible Causes
_______________
 - CFDIU (1TW)

 - wiring

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 31-32-34-000-001 Removal of the CFDIU (1TW)
 AMM 31-32-34-400-001 Installation of the CFDIU (1TW)
 AMM 31-60-00-740-002 EIS Input Test
 AMM 31-60-00-740-007 GROUND SCANNING Test of the DMC
 ASM 31-32/03

 3. Fault Confirmation
__________________
 A. Make sure that this(these) circuit breaker(s) is(are) closed:
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU EIS/DMC2/SPLY 10WT2 Q08 121VU EIS/DMC2/SWTG 21WT2 R08
 **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-302,
 B. Test Do the EIS input test (system 2) (Ref. AMM TASK 31-60-00-740-002).
R **ON A/C 106-149, 303-399, 401-499,
 B. Test Do the Ground Scanning Test of the DMC (Ref. AMM TASK 31-60-00-740-007).
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞31-32-00∞∞∞∞∞∞∞∞∞∞Page 278
 Aug 01/05 CES 4. Fault Isolation

_______________
 **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-302,
 A. If the test gives the maintenance message DMC2 : NO CFDIU DATA :
 - replace the CFDIU (1TW), (Ref. AMM TASK 31-32-34-000-001) and (Ref. AMM TASK 31-32-34-400-001).
 (1) If the fault continues:
 - do a check and repair the wiring from the CFDIU (1TW) pins AB/2H, 2J to the first terminal block , (Ref. ASM 31-32/03).
R **ON A/C 106-149, 303-399, 401-499,
 A. If the test gives the maintenance message CFDIU(1TW)/DMC2(1WT2)
 - replace the CFDIU (1TW), (Ref. AMM TASK 31-32-34-000-001) and (Ref. AMM TASK 31-32-34-400-001).
 (1) If the fault continues:
 - do a check and repair the wiring from the CFDIU (1TW) pins AB/2H, 2J to the first terminal block , (Ref. ASM 31-32/03).
 **ON A/C ALL
 B. Do the test given in Para. 3.B.

 
　
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