CAPT solenoid valve (3DB1) to the relay (11KS2), pin A/D
to pin 4.
. If the fault continues:
* replace the RELAY-OIL LOW PRESS AND GROUND, ENG1
(11KS1) and/or the RELAY-OIL LOW PRESS AND GROUND, ENG2
(11KS2)
. If there is a ground signal:
* do a check of the wiring between the CAPT solenoid
valve (3DB1) pin A/A and the circuit breaker (1DB1).
** If there is no continuity, repair the above wiring.
** If there is continuity, replace the circuit breaker
(1DB1).
(2) If the circuit breaker is open:
- close the circuit breaker.
(a) If the circuit breaker trips:
- replace the SOL VALVE-RAIN RPLNT, CAPT (3DB1).
1_ If the fault continues:
- do a check for a short to ground at the wiring between the
CAPT solenoid valve pin A/A and the circuit breaker (1DB1).
a If there is a short to ground:
_
- repair the related wiring. b If there is no short to ground:
_ - replace the C/B-ANTI ICE/RPLNT/CAPT (1DB1).
(b) If the circuit breaker stays closed and the fault continues:
- replace the SOL VALVE-RAIN RPLNT, CAPT (3DB1).
C. Do the test given in Para. 3.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-052, 054-056, 058-059, ∞∞30-45-00∞∞∞∞∞∞∞∞∞∞Page 210
061-099, 101-101, 103-149, 151-199, 201-299, Aug 01/05 301-399, 401-499, CES R **ON A/C 001-049, 051-052, 054-056, 058-059, 061-099, 101-101, 103-149, R 151-199, 201-299, 301-399, 401-499,
TASK 30-45-00-810-806
Loss of the Rain Repellent Fluid (F/O)
1. Possible Causes
_______________
- SOL VALVE-RAIN RPLNT, F/O (3DB2)
- P/BSW-RAIN RPLNT, F/O (2DB2)
- wiring from the F/O solenoid valve (3DB2) pin A/B to the ground terminal
- wiring from the F/O solenoid valve (3DB2) to the relay (10KS1)
- RELAY-OIL LOW PRESS AND GROUND, ENG1 (10KS1)
- RELAY-OIL LOW PRESS AND GROUND, ENG2 (10KS2)
- wiring between the F/O solenoid valve (3DB2) pin A/A and the circuit breaker (1DB2)
- wiring between the F/O solenoid valve pin A/A and the circuit breaker (1DB2)
- C/B-ANTI ICE/F/O/RAIN/RPLNT (1DB2)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 30-45-00-600-001 Servicing of the Rain Repellent Fluid Can (1DM)
AMM 30-45-00-720-002 Functional Test of the Rain Repellent System.
AMM 30-45-41-000-001 Removal of the Rain Repellent Solenoid Valve
(3DB1,3DB2) AMM 30-45-41-400-001 Installation of the Rain Repellent Solenoid Valve (3DB1,3DB2) ASM 30-45/01
3. Fault Confirmation
__________________
R **ON A/C 001-049, 051-052, 054-056, 058-059, 061-099, 101-101, 103-149, R 151-199, 201-299, 301-399, 401-499, Post SB 30-1037 For A/C 001-049,051-052,054-056,
A. Test Do the functional test of the rain repellent system (Ref. AMM TASK 30-45-00-720-002).
「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, 051-052, 054-056, 058-059, ∞∞30-45-00∞∞∞∞∞∞∞∞∞∞Page 211
061-099, 101-101, 103-149, 151-199, 201-299, Aug 01/05 301-399, 401-499, CES R **ON A/C 001-049, 051-052, 054-056, 058-059, 061-099, 101-101, 103-149, R 151-199, 201-299, 301-399, 401-499,
4. Fault Isolation
_______________
R **ON A/C 001-049, 051-052, 054-056, 058-059, 061-099, 101-101, 103-149, R 151-199, 201-299, 301-399, 401-499, Post SB 30-1037 For A/C 001-049,051-052,054-056,
A. Table of the circuit breakers used in this procedure:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
122VU ANTI ICE/RAIN/RPLNT/F/O 1DB2 W11
B. If the test confirms the fault:
- do a check of the status of the circuit breaker (1DB2).
(1) If the circuit breaker is closed:
(a) Do a check of the nitrogen pressure of the rain-repellent fluid can:
- if the pointer is in the yellow band, replace the can (Ref. AMM TASK 30-45-00-600-001).
(b) If the fault continues:
1 Do a check of the fluid gage of the rain-repellent fluid can:
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