(2) If the pin programming is correct:
 - get access to the ADM (19FP1) (Ref. AMM TASK 34-11-17-000-001) (Para. 2.B.)

 - disconnect the electrical connector of the ADM (19FP1)

 - make sure that there is continuity between pins A/J, K and that there is an open circuit between pins A/L, M, N, P (Ref. ASM 34-13/03).

 (a) If the pin programming is incorrect:

 - repair the SDI pin programming of the ADM (19FP1)

 - connect the electrical connector of the ADM (19FP1)

 - install the ADIRU1.

 (b) If the pin programming is correct:

 - install a new ADIRU1

 - connect the electrical connector of the ADM (19FP1).

 1 If the fault continues:
_
 - replace the ADM-L TOTAL PRESSURE (19FP1) (Ref. AMM TASK 34-11-17-000-001) and (Ref. AMM TASK 34-11-17-400-001).
 B. Do the test given in Para. 3.
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 051-099, 106-149, 204-299, 301-399, ∞∞34-13-00∞∞∞∞∞∞∞∞∞∞Page B228
 401-499, Aug 01/05 CES

R **ON A/C 001-049, 101-105, 151-199, 201-210, 301-399, 401-499,

 TASK 34-13-00-810-978
 Failure of the ADR1 Baro-Source Pin-Programming
 1. Possible Causes
_______________
 - ADIRU-1 (1FP1)

 - aircraft wiring

 - wiring BARO PORT A SELECT pin programming of the ADIRU1

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 34-12-34-000-001 Removal of the ADIRU (1FP1, 1FP2, 1FP3)
 AMM 34-12-34-400-001 Installation of the ADIRU (1FP1, 1FP2, 1FP3)
 AMM 34-13-00-740-002 INTERFACE TEST of the ADR
 ASM 34-12/01

 3. Fault Confirmation
__________________
 A. Test Do the Interface test of the ADR (system 1) (Ref. AMM TASK 34-13-00-740-002).
 4. Fault Isolation
_______________
 A. If the test gives the maintenance message WRG: BARO SOURCE SELECT PIN PROG:
 - remove the ADIRU-1 (1FP1) (Ref. AMM TASK 34-12-34-000-001)

 - do a check of the wiring and make sure that there is a ground signal at pin AA/7G and an open circuit at pin AA/7F on the rack connector.

 (1) If the pin programming is incorrect:

 - repair the aircraft wiring: defective pin

 - install the ADIRU1.

 (2) If the pin programming is correct:

 - do a check of pin AA/3C on the rack connector

 - compare the state of the pin with the BARO PORT A SELECT pin programming given in the ASM (Ref. ASM 34-12/01).

 (a) If the pin programming is correct:
 - install a new ADIRU1 (Ref. AMM TASK 34-12-34-400-001).
 「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, 101-105, 151-199, 201-210, ∞∞34-13-00∞∞∞∞∞∞∞∞∞∞Page B229
 301-399, 401-499, Aug 01/05 CES (b) If the pin programming is incorrect:

 - repair the wiring BARO PORT A SELECT pin programming of the ADIRU1: pin AA/3C.

 - install the ADIRU1.

 B. Do the test given in Para. 3.
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 101-105, 151-199, 201-210, ∞∞34-13-00∞∞∞∞∞∞∞∞∞∞Page B230
 301-399, 401-499, Aug 01/05 CES

 Failure of the ADR2 Baro-Source Pin-Programming
 1. Possible Causes
_______________
 - ADIRU-2 (1FP2)

 - aircraft wiring

 - wiring BARO PORT A SELECT pin programming of the ADIRU2

 2. Job Set-up Information

______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
AMM 34-12-34-000-001 Removal of the ADIRU (1FP1, 1FP2, 1FP3)
 AMM 34-12-34-400-001 Installation of the ADIRU (1FP1, 1FP2, 1FP3)
 AMM 34-13-00-740-002 INTERFACE TEST of the ADR
 ASM 34-12/02

 3. Fault Confirmation
__________________
 A. Test Do the Interface test of the ADR (system 2) (Ref. AMM TASK 34-13-00-740-002).
　
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