(b) If there is no short circuit connect the electrical connector (10HHA). (Ref. AMM TASK 21-61-53-400-001).
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
D. If the fault continues:
(1) Disconnect the electrical connector (15HHA)
(Ref. AMM TASK 21-61-12-000-001) and,
- at the electrical connector (15HHA) do a check for a short circuit between:
* pins A and B, A and C, B and C and,
* GND and pins A, B and C.
(Ref. ASM 21-61/04).
(a) If there is a short circuit repair the related wiring between:
- connector (15HHA) pin A and PC 1 connector (7HHAB) pin 1A,
- connector (15HHA) pin B and PC 1 connector (7HHAB) pin 1B,
- connector (15HHA) pin C and PC 1 connector (7HHAB) pin 1C. (Ref. ASM 21-61/04).
- connect the electrical connector (15HHA). (Ref. AMM TASK 21-61-12-400-001).
「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, 051-099, 101-149, 151-199, ∞∞21-61-00∞∞∞∞∞∞∞∞∞∞Page A286
201-299, 301-399, Aug 01/05 CES
(b) If there is no short circuit connect the electrical connector (15HHA). (Ref. AMM TASK 21-61-12-400-001).
(2) If the fault continues:
- disconnect the electrical connector (7558VCA) (Ref. AMM TASK 21-51-11-000-001) and,
- at the electrical connector (7558VC) do a check for a short circuit between:
* pins C and B, C and A, C and D, B and A, B and D, A and D and,
* GND and pins A, B, C and D.
(Ref. ASM 21-51/01).
(a) If there is a short circuit repair the related wiring between:
- connector (7558VC) pin C and PC 1 connector (7HHAB) pin 10B,
- connector (7558VC) pin B and PC 1 connector (7HHAB) pin 9D,
- connector (7558VC) pin A and PC 1 connector (7HHAB) pin 9C,
- connector (7558VC) pin D and PC 1 connector (7HHAB) pin 10C. (Ref. ASM 21-51/01).
- connect the electrical connector (7558VCA). (Ref. AMM TASK 21-51-11-400-001).
(b) If there is no short circuit connect the electrical connector (7558VCA). (Ref. AMM TASK 21-51-11-400-001).
(3) If the fault continues:
- disconnect the electrical connector (13HHA) (Ref. AMM TASK 21-61-15-000-001) and,
- at the electrical connector (13HHA) do a check for a short circuit between:
* pins A and B, A and C, B and C and,
* GND and pins A, B and C.
(Ref. ASM 21-61/04).
(a) If there is a short circuit repair the related wiring between:
- connector (13HHA) pin A and PC 1 connector (7HHAB) pin 11D,
- connector (13HHA) pin B and PC 1 connector (7HHAB) pin 12B,
- connector (13HHA) pin C and PC 1 connector (7HHAB) pin 12A. (Ref. ASM 21-61/04).
- connect the electrical connector (13HHA). (Ref. AMM TASK 21-61-15-400-001).
(b) If there is no short circuit connect the electrical connector (13HHA). (Ref. AMM TASK 21-61-15-400-001).
(4) If the fault continues:
- disconnect the electrical connector (18HHA) (Ref. AMM TASK 21-61-17-000-001) and,
- at the electrical connector (18HHA) do a check for a short circuit between:
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-099, 101-149, 151-199, ∞∞21-61-00∞∞∞∞∞∞∞∞∞∞Page A287
201-299, 301-399, Aug 01/05 CES
* pins A and B, A and C, B and C and,
*GND and pins A, B and C.
(Ref. ASM 21-61/04).
(a) If there is a short circuit repair the related wiring between:
- connector (18HHA) pin A and PC 1 connector (7HHAB) pin 1D,
- connector (18HHA) pin B and PC 1 connector (7HHAB) pin 2A,
- connector (18HHA) pin C and PC 1 connector (7HHAB) pin 2B. (Ref. ASM 21-61/04).
- connect the electrical connector (18HHA). (Ref. AMM TASK 21-61-17-400-001).
(b) If there is no short circuit connect the electrical connector (18HHA). (Ref. AMM TASK 21-61-17-400-001).
- install the removed CONTROLLER-PACK 1 TEMP (7HH) (Ref. AMM TASK 21-61-34-400-001) and,
- close the CBIs 1HH (X22), 2HH (Y18), 3HH (X21) and 4HH (Y19).
5. Close-up
________
A. Put the aircraft back to its initial configuration.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-099, 101-149, 151-199, ∞∞21-61-00∞∞∞∞∞∞∞∞∞∞Page A288
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本文链接地址：A320 Trouble Shooting Manual 排故手册 AIR CONDITIONING 空调2(80)
