- wiring

 2. Job Set-up Information
______________________
 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 ASM 21-63/03
 3. Fault Confirmation
__________________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
 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.
R **ON A/C 401-499,
 A. Do the operational test of the cockpit and cabin temperature-control system with CFDS/MCDU (Ref. AMM TASK 21-63-00-710-004).

 **ON A/C ALL

 4. Fault Isolation
_______________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
 A. If the test gives the maintenance message TEMP SENSOR AFT CAB DUCT:
 - replace the SENSOR-DUCT TEMPERATURE,AFT CABIN (17HK) (referred to as SENSOR (17HK)) (Ref. AMM TASK 21-63-15-000-001) and (Ref. AMM TASK 21-63-15-400-001).
 (1) If the fault continues:
 - do a check and repair the wiring if necessary between: SENSOR (17HK) connector A/E and ZC (8HK) connector AA/10A, SENSOR (17HK) connector A/F and ZC (8HK) connector AA/10B, SENSOR (17HK) connector A/C and ZC (8HK) connector AA/10K, SENSOR (17HK) connector A/D and ZC (8HK) connector AA/10J, SENSOR (17HK) connector A/A and GND (Ref. ASM 21-63/03).
R **ON A/C 401-499,
 A. If the test gives the maintenance message TEMP SENSOR AFT CABIN DUCT(17HK):
 - replace the SENSOR-DUCT TEMPERATURE,AFT CABIN (17HK) (Ref. AMM TASK 21-63-15-000-001) and (Ref. AMM TASK 21-63-15-400-001).
 (1) If the fault continues:
 - do a check and repair the wiring (Ref. ASM 21-63/03) from:

 - the SENSOR (17HK) to the ACSC2 (57HH) and,

 - the SENSOR (17HK) to ground.

 **ON A/C ALL
 B. Do the test as given in the Para. 3.A.
 5. Close-up
________
 A. Put the aircraft back to its initial configuration.
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞21-63-00∞∞∞∞∞∞∞∞∞∞Page 225
 Aug 01/05 CESR **ON A/C 401-499,

 TASK 21-63-00-810-812
 Cockpit Duct Overheat Fault
 1. Possible Causes
_______________
 - SENSOR-DUCT OVHT TEMPERATURE,COCKPIT (18HK)

 - wiring

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE  DESIGNATION
 -------------------------------------------------------------------------------
AMM  21-63-00-710-004 Operational Test of the Cockpit and Cabin Temperature Control with CFDS/MCDU AMM 21-63-18-000-001 Removal of the Duct Overheat-Temperature Sensors 18HK, 19HK and 20HK AMM 21-63-18-400-001 Installation of the Duct Overheat-Temperature Sensors 18HK, 19HK and 20HK ASM 21-63/03
 3. Fault Confirmation
__________________
 A. Do the operational test of the cockpit and cabin temperature-control system with CFDS/MCDU (Ref. AMM TASK 21-63-00-710-004).
 4. Fault Isolation
_______________
 A. If the test gives the maintenance message DUCT OVERHEAT CKPT:
 - replace the SENSOR-DUCT OVHT TEMPERATURE,COCKPIT (18HK) (Ref. AMM TASK 21-63-18-000-001) and (Ref. AMM TASK 21-63-18-400-001).
 (1) If the fault continues:
 - do a check and repair the wiring (Ref. ASM 21-63/03) from:

 - the SENSOR (18HK) to the ACSC1 (47HH) and,

 - the SENSOR (18HK) to ground.

 B. Do the test as given in the Para. 3.A.
 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 : 401-499, ∞∞21-63-00∞∞∞∞∞∞∞∞∞∞Page 226

 TASK 21-63-00-810-813