(a) If there is a short circuit repair the related wiring between:
- connector (11HHA) pin C and PC 1 connector (7HHAB) pin 2C,
- connector (11HHA) pin D and PC 1 connector (7HHAB) pin 2D. (Ref. ASM 21-61/04),
- connect the electrical connector (11HHA). (Ref. AMM TASK 21-61-13-400-001).
(b) If there is no short circuit connect the electrical connector (11HHA). (Ref. AMM TASK 21-61-13-400-001).
(4) If the fault continues:
- disconnect the electrical connector (8HHA) (Ref. AMM TASK 21-61-51-000-001) and,
- at the electrical connector (8HHA) do a check for a short circuit between:
* pins D and E, D and F, E and F and,
* GND and pins D, E and F.
(Ref. ASM 21-61/04).
(a) If there is a short circuit repair the related wiring between:
- connector (8HHA) pin D and PC 1 connector (7HHAB) pin 3D,
- connector (8HHA) pin E and PC 1 connector (7HHAB) pin 4A,
- connector (8HHA) pin F and PC 1 connector (7HHAB) pin 4B.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-099, 101-149, 151-199, ∞∞21-61-00∞∞∞∞∞∞∞∞∞∞Page A284
201-299, 301-399, Aug 01/05 CES (Ref. ASM 21-61/04).
- connect the electrical connector (8HHA). (Ref. AMM TASK 21-61-51-400-001).
(b) If there is no short circuit connect the electrical connector (8HHA). (Ref. AMM TASK 21-61-51-400-001).
**ON A/C 001-003, 051-054,
C. If the fault continues:
(1) Disconnect the electrical connector (9HHA)
(Ref. AMM TASK 21-61-52-000-001) and,
- at the electrical connector (9HHA) do a check for a short circuit between:
* pins D and E, D and F, E and F and,
* GND and pins D, E and F.
(Ref. ASM 21-61/04).
(a) If there is a short circuit repair the related wiring between:
- connector (9HHA) pin D and PC 1 connector (7HHAB) pin 4C,
- connector (9HHA) pin E and PC 1 connector (7HHAB) pin 4D,
- connector (9HHA) pin F and PC 1 connector (7HHAB) pin 5A. (Ref. ASM 21-61/04).
- connect the electrical connector (9HHA). (Ref. AMM TASK 21-61-52-400-001).
(b) If there is no short circuit connect the electrical connector (9HHA). (Ref. AMM TASK 21-61-52-400-001).
(2) If the fault continues:
- disconnect the electrical connector (10HHA) (Ref. AMM TASK 21-61-53-000-001) and,
- at the electrical connector (10HHA) do a check for a short circuit between:
* pins S and T, S and V, T and V and,
* GND and pins S, T and V.
(Ref. ASM 21-61/04).
(a) If there is a short circuit repair the related wiring between:
- connector (10HHA) pin S and PC 1 connector (7HHAB) pin 3A,
- connector (10HHA) pin T and PC 1 connector (7HHAB) pin 3B,
- connector (10HHA) pin V and PC 1 connector (7HHAB) pin 3C. (Ref. ASM 21-61/04).
- connect the electrical connector (10HHA). (Ref. AMM TASK 21-61-53-400-001).
「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 A285
201-299, 301-399, Aug 01/05 CES
(b) If there is no short circuit connect the electrical connector (10HHA). (Ref. AMM TASK 21-61-53-400-001).
R **ON A/C 004-049, 055-099, 101-149, 151-199, 201-299, 301-399,
C. If the fault continues:
(1) disconnect the electrical connector (10HHA)
(Ref. AMM TASK 21-61-53-000-001) and,
- at the electrical connector (10HHA) do a check for a short circuit between:
* pins U and J, U and K, U and L, J and K, J and L, K and L, C and D and,
* GND and pins U, J, K, L and C.
(Ref. ASM 21-61/04).
(a) If there is a short circuit repair the related wiring between:
- connector (10HHA) pin U and PC 1 connector (7HHAA) pin 2A,
- connector (10HHA) pin J and PC 1 connector (7HHAA) pin 2B,
- connector (10HHA) pin K and PC 1 connector (7HHAA) pin 2C,
- connector (10HHA) pin L and PC 1 connector (7HHAA) pin 2D,
- connector (10HHA) pin C and PC 1 connector (7HHAA) pin 5B. (Ref. ASM 21-61/04).
- connect the electrical connector (10HHA). (Ref. AMM TASK 21-61-53-400-001). 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320 Trouble Shooting Manual 排故手册 AIR CONDITIONING 空调2(79)
