「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 ∞∞30-42-00∞∞∞∞∞∞∞∞∞∞Page 231
Aug 01/05 CES
(1) If the resistance is more than 715 ohms (open circuit) or less than 370 ohms (short circuit):
- do a check of the resistance of the spare sensor between pins A/E and A/F for correct value. (Ref. Fig. 202/TASK 30-42-00-991-007)
(a) If the resistance of the spare sensor is between 370 ohms and 715 ohms:
- connect pins B/W and B/X of the WHC1 (2DG1) to pins A/E and A/F of the spare sensor (Ref. AWM 30-42-03) and (Ref. ASM 30-42/01).
(b) If the resistance of the spare sensor is more than 715 ohms or less than 370 ohms:
- replace the WINDOW-SLIDING, L (8DG1), (Ref. AMM TASK 56-12-11-000-001) and (Ref. AMM TASK 56-12-11-400-001).
(c) If the fault continues:
- replace the WHC-1 (2DG1), (Ref. AMM TASK 30-42-34-000-001) and (Ref. AMM TASK 30-42-34-400-001).
(d) If the fault continues:
- do a check and repair the wiring from the WHC1 (2DG1) to the L sliding window (8DG1) pins B/W and B/X to pins A/C and A/D and pins B/W and B/X to pins A/E and A/F.
(2) If the resistance is between 370 ohms and 715 ohms:
- replace the WHC-1 (2DG1), (Ref. AMM TASK 30-42-34-000-001) and (Ref. AMM TASK 30-42-34-400-001).
(a) If the fault continues:
- do a check and repair the wiring from the WHC1 (2DG1) to the L sliding window (8DG1) pins B/W and B/X to pins A/C and A/D and pins B/W and B/X to pins A/E and A/F.
**ON A/C ALL
D. Do the operational test given in Para. 3.
「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 ∞∞30-42-00∞∞∞∞∞∞∞∞∞∞Page 232
Aug 01/05R
CES Loss of the Temperature Sensor of the Left Fixed Window
1. Possible Causes
_______________
- WINDOW-FIXED, L (7DG1)
- WHC-1 (2DG1)
- wiring from the WHC 1 (2DG1) to the L fixed window (7DG1)
- wiring from the WHC1 (2DG1) to the L fixed window (7DG1)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 30-42-00-710-001 Operational Test of the Windshield Anti-Icing and Defogging AMM 30-42-34-000-001 Removal of the Window Heat Computer (WHC) (2DG1,2DG2). AMM 30-42-34-400-001 Installation of the Window Heat Computer (WHC)
(2DG1,2DG2).
AMM 56-11-12-000-001 Removal of the Fixed Windows
AMM 56-11-12-400-002 Installation of the Fixed Windows
ASM 30-42/01
AWM 30-42-03
**ON A/C ALL
Post SB 30-1044 For A/C 215-220,224-224,
30-42-00-991-007 Fig. 202
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299,
R Post SB 30-1044 For A/C 215-220,224-224,
30-42-00-991-005 Fig. 206
R **ON A/C 301-399, 401-499,
R 30-42-00-991-005-A Fig. 206A
「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 ∞∞30-42-00∞∞∞∞∞∞∞∞∞∞Page 233
Aug 01/05 CES 3. Fault Confirmation
__________________
A. Test
(1) Do the operational test of the windshield anti-icing and defogging (Ref. AMM TASK 30-42-00-710-001).
4. Fault Isolation
_______________
A. Table of the circuit breakers used in this procedure:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
122VU ANTI ICE/WHC/1 5DG1 X13
**ON A/C ALL
Post SB 30-1044 For A/C 215-220,224-224,
B. If the test gives the maintenance message L FIXED WINDOW SENSOR associated with ECAM message ANTI-ICE L WINDSHIELD, or ANTI-ICE L WINDOW:
(1) If the WHC1 PN 6664287 is installed and if the ECAM warning is triggered on ground with OAT greater than 40 deg.C or if the cockpit window/windshield is directly heading to the sun and air conditioning packs off: - operate the air conditioning packs
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