* connector (28HH/A) pin A and ACSC2 connector (57HH/AA) pin 14B,
* connector (28HH/A) pin B and ACSC2 connector (57HH/AA) pin 14A,
* connector (28HH/A) pin C and ACSC2 connector (57HH/AA) pin 14C:
- connect the electrical connector (28HH/A).
**ON A/C 001-003, 051-054,
F. If the fault continues:
(1) Disconnect the electrical connector (29HH/A) from the ACTUATOR-AIR OUTLET FLAP (29HH),
- at the electrical connector (29HH/A) do a check for a short circuit between,
* pins A and B, B and C and,
* GND and pins A, B and C.
(a) If there is no short circuit connect the electrical connector (29HH/A).
(b) If there is a short circuit repair the related wiring between,
* connector (29HH/A) pin A and PC 2 connector (27HH/AA) pin 12C,
* connector (29HH/A) pin B and PC 2 connector (27HH/AA) pin 12D,
* connector (29HH/A) pin C and PC 2 connector (27HH/AA) pin 13A.
- connect the electrical connector (29HH/A).
G. If the fault continues:
(1) Disconnect the electrical connector (30HH/A) from the VALVE-TURBINE BYPASS (30HH),
- at the electrical connector (30HH/A) do a check for a short circuit between,
* pins N and P, N and R, P and R and,
* GND and pins N, P and R.
(a) If there is no short circuit connect the electrical connector (30HH/A).
(b) If there is a short circuit repair the related wiring between,
* connector (30HH/A) pin N and PC 2 connector (27HH/AA) pin 13B,
* connector (30HH/A) pin P and PC 2 connector (27HH/AA) pin 13C,
* connector (30HH/A) pin R and PC 2 connector (27HH/AA) pin 13D.
- connect the electrical connector (30HH/A).
R **ON A/C 004-049, 055-099, 101-149, 151-199, 201-299, 301-399,
G. If the fault continues:
(1) Disconnect the electrical connector (30HH/A) from the VALVE-TURBINE BYPASS (30HH),
- at the electrical connector (30HH/A) 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,
* pins C and D and,
* GND and pins U, J, K, L and C.
(a) If there is no short circuit connect the electrical connector (30HH/A).
(b) If there is a short circuit repair the related wiring between,
* connector (30HH/A) pin U and PC 2 connector (27HH/AA) pin 2A,
* connector (30HH/A) pin J and PC 2 connector (27HH/AA) pin 2B,
* connector (30HH/A) pin K and PC 2 connector (27HH/AA) pin 2C,
* connector (30HH/A) pin L and PC 2 connector (27HH/AA) pin 2D,
* connector (30HH/A) pin C and PC 2 connector (27HH/AA) pin 5B:
- connect the electrical connector (30HH/A).
R **ON A/C 401-499,
G. If the fault continues:
(1) Disconnect the electrical connector (30HH/A) from the VALVE-TURBINE BYPASS (30HH),
- at the electrical connector (30HH/A) 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.
(a) If there is no short circuit connect the electrical connector (30HH/A).
(b) If there is a short circuit repair the related wiring between,
* connector (30HH/A) pin U and ACSC2 connector (57HH/AA) pin 15D,
* connector (30HH/A) pin J and ACSC2 connector (57HH/AA) pin 15A,
* connector (30HH/A) pin K and ACSC2 connector (57HH/AA) pin 15B,
* connector (30HH/A) pin L and ACSC2 connector (57HH/AA) pin 15C,
* connector (30HH/A) pin C and ACSC2 connector (57HH/AB) pin 15E.
- connect the electrical connector (30HH/A).
「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 : 004-049, 055-099, 101-149, 151-199, ∞∞21-61-00∞∞∞∞∞∞∞∞∞∞Page A207
201-299, 301-399, 401-499, Aug 01/05 CES
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
H. If the fault continues:
(1) Disconnect the electrical connector (32HH/A),
- at the electrical connector (32HH/A) do a check for a short circuit between,
* pins A and B, B and C and,
* GND and pins A, B and C.
(a) If there is no short circuit connect the electrical connector (32HH/A).
(b) If there is a short circuit repair the related wiring between,
* connector (32HH/A) pin A and PC 2 connector (27HH/AA) pin 15A, 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(51)
