- SENSOR-MIXER UNIT TEMPERATURE CABIN (25HK)
- SENSOR-DUCT TEMPERATURE,COCKPIT (15HK)
- SENSOR-DUCT TEMPERATURE,FWD CABIN (16HK)
- SENSOR-DUCT TEMPERATURE,AFT CABIN (17HK)
- SENSOR-TEMPERATURE,COCKPIT (21HK)
- SENSOR-TEMPERATURE, FWD CABIN (22HK)
- SENSOR-TEMPERATURE, AFT CABIN (23HK)
- SENSOR-MIXER UNIT TEMPERATURE COCKPIT (24HK)
2. Job Set-up Information
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A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 21-63-00-710-004 Operational Test of the Cockpit and Cabin Temperature Control with CFDS/MCDU AMM 21-63-15-000-001 Removal of the Duct Temperature Sensors 15HK, 16HK and 17HK AMM 21-63-15-400-001 Installation of the Duct Temperature Sensors 15HK,
16HK and 17HK AMM 21-63-16-000-001 Removal of the Mixer Temperature Sensor 24HK (25HK) AMM 21-63-16-400-001 Installation of the Mixer Temperature Sensor 24HK
(25HK) AMM 21-63-17-000-001 Removal of the Temperature Sensors (21HK, 22HK, 23HK) AMM 21-63-17-400-001 Installation of the Temperature Sensors (21HK, 22HK,
23HK)
AMM 21-63-34-000-001 Removal of the Zone Controller (8HK)
AMM 21-63-34-400-001 Installation of the Zone Controller (8HK)
ASM 21-63/03
3. Fault Confirmation
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A. Do the operational test of the cockpit and cabin temperature-control system with CFDS/MCDU. (Ref. AMM TASK 21-63-00-710-004).
NOTE : If a fault is detected, the ZC gives a fault code for shop
____ maintenance in addition to the related CFDS message(s). For detailed information see the applicable Page Block 301.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-099, 101-149, 151-199, ∞∞21-63-00∞∞∞∞∞∞∞∞∞∞Page 299
201-299, 301-399, Aug 01/05 CES
4. Fault Isolation
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A. If the ECAM lower DU gives the warning ZONE CONT or the test gives the maintenance message ZONE CONT OR SENSOR SUPPLY SHORT:
- replace the CONT-ZONE TEMPERATURE (8HK).
(Ref. AMM TASK 21-63-34-000-001) and,
(Ref. AMM TASK 21-63-34-400-001).
(1) Additional Information.
(a) For wiring and pin identification used in this procedure:
- (Ref. ASM 21-63/03).
(b) For disconnection/connection of electrical connectors refer to the applicable work step in para. 4. A. (2).
(2) If the fault continues:
- disconnect the electrical connector (25HKA) from the SENSOR-MIXER UNIT TEMPERATURE CABIN (25HK),
- make sure that the electrical connector is clean and in the correct condition,
- do a check for 5 VDC at the electrical connector (25HKA) between pins C and D (5 VDC from zone controller secondary channel).
(a) If the voltage is between 4.8 VDC and 5.2 VDC replace the SENSOR-MIXER UNIT TEMPERATURE CABIN (25HK) and connect the electrical connector (25HKA). (Ref. AMM TASK 21-63-16-000-001) and, (Ref. AMM TASK 21-63-16-400-001).
(b) If the voltage is not between 4.8 VDC and 5.2 VDC:
- disconnect the electrical connector (15HKA) from the SENSOR-DUCT TEMPERATURE,COCKPIT (15HK).
- make sure that the electrical connector is clean and in the correct condition,
- do a check for 5 VDC again.
1 If the voltage is between 4.8 VDC and 5.2 VDC:
_
- replace the SENSOR-DUCT TEMPERATURE,COCKPIT (15HK). (Ref. AMM TASK 21-63-15-000-001) and, (Ref. AMM TASK 21-63-15-400-001).
- connect the electrical connector (15HKA).
2 If the voltage is not between 4.8 VDC and 5.2 VDC:
_
- repeat para. 4.A.(2) (b) for:
- connector (16HKA) and the SENSOR-DUCT TEMPERATURE,FWD CABIN (16HK). (Ref. AMM TASK 21-63-15-000-001) and, (Ref. AMM TASK 21-63-15-400-001).
- connector (17HKA) and the SENSOR-DUCT TEMPERATURE,AFT CABIN (17HK). (Ref. AMM TASK 21-63-15-000-001) and,
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-099, 101-149, 151-199, ∞∞21-63-00∞∞∞∞∞∞∞∞∞∞Page A200
201-299, 301-399, Aug 01/05 CES (Ref. AMM TASK 21-63-15-400-001).
- connector (21HKA) and the SENSOR-TEMPERATURE,COCKPIT (21HK). (Ref. AMM TASK 21-63-17-000-001) and, (Ref. AMM TASK 21-63-17-400-001).
