R 3_ If the fault continues:
R - replace the WHC-1 (2DG1), (Ref. AMM TASK 30-42-34-000-001)
R and (Ref. AMM TASK 30-42-34-400-001).
R 4_ If the fault continues:
R - do a check and repair the wiring from the WHC1 (2DG1) to the
R L fixed window (7DG1) pins B/U and B/V to pins A/D and A/C
R and pins B/U and B/V to pins A/D and A/E and pins B/U to B/V
R to pins A/E and A/F.
R (2) If the resistance is between 370 ohms and 715 ohms:
R (a) Replace the WHC-1 (2DG1), (Ref. AMM TASK 30-42-34-000-001) and
R (Ref. AMM TASK 30-42-34-400-001).
R (b) If the fault continues:
R - do a check and repair the wiring from the WHC1 (2DG1) to the L
R fixed window (7DG1) pins B/U and B/V to pins A/D and A/C and
R pins B/U and B/V to pins A/D and A/E and pins B/U to B/V to
R pins A/E and A/F.
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299,
Post SB 30-1044 For A/C 215-220,224-224,
C. If the test gives the maintenance message L FIXED WINDOW SENSOR associated with ECAM message ANTI-ICE L WINDSHIELD, or ANTI-ICE L WINDOW:
- disconnect the connector from the L fixed window (7DG1) and do a check of the resistance between pins A/C and A/D. (Ref. Fig. 206/TASK 30-42-00-991-005)
「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 : ALL ∞∞30-42-00∞∞∞∞∞∞∞∞∞∞Page 238
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(1) If the resistance is more than 715 ohms (open circuit) or is 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/U and B/V 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-FIXED, L (7DG1), (Ref. AMM TASK 56-11-12-000-001) and (Ref. AMM TASK 56-11-12-400-002).
(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 fixed window (7DG1) pins B/U and B/V to pins A/D and A/C and pins B/U and B/V 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 fixed window (7DG1) pins B/U and B/V to pins A/D and A/C and pins B/U and B/V to pins A/E and A/F.
**ON A/C ALL
D. Do the operational test given in Para. 3.
Loss of the Heating System of the Sliding Window
1. Possible Causes
_______________
- WINDOW-SLIDING, L (8DG1)
- WHC-1 (2DG1)
- wiring from the WHC 1 (2DG1) to the L sliding window (8DG1)
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 56-12-11-000-001 Removal of the Sliding Windows
AMM 56-12-11-400-001 Installation of the Sliding Windows
ASM 30-42/01
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299,
30-42-00-991-003 Fig. 205
R **ON A/C 301-399, 401-499,
R 30-42-00-991-003-A Fig. 205A
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-212,
30-42-00-991-009 Fig. 207
R **ON A/C 106-149, 213-299, 301-399, 401-499,
30-42-00-991-009-A Fig. 207A
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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. If the test gives the maintenance message L SLIDING WINDOW:
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