TASK 24-38-00-810-802
Failure of the Battery 2
1. Possible Causes
_______________
- BAT-2 (2PB2)
- BCL-2 (1PB2)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 24-38-00-710-001 Operational Test of the Battery Charge Limiter (BCL), (with the CFDS) AMM 24-38-34-000-001 Removal of the Battery Charge Limiter (BCL) (1PB1, 1PB2) AMM 24-38-34-400-001 Installation of the Battery Charge Limiter (BCL)
(1PB1, 1PB2) AMM 24-38-51-000-001 Removal of the Batteries (2PB1, 2PB2) AMM 24-38-51-400-001 Installation of the Batteries (2PB1, 2PB2)
3. Fault Confirmation
__________________
A. Test Do the operational test of the BCL 2 (Ref. AMM TASK 24-38-00-710-001).
4. Fault Isolation
_______________
A. If the test gives the maintenance message BATTERY 2:
- replace the BAT-2 (2PB2), (Ref. AMM TASK 24-38-51-000-001) and (Ref. AMM TASK 24-38-51-400-001).
(1) If the fault continues:
- replace the BCL-2 (1PB2), (Ref. AMM TASK 24-38-34-000-001) and (Ref. AMM TASK 24-38-34-400-001).
B. Do the test given in Para. 3.
TASK 24-38-00-810-803
Internal Failure of the BCL 1
1. Possible Causes
_______________
- BCL-1 (1PB1)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 24-38-00-710-001 Operational Test of the Battery Charge Limiter (BCL), (with the CFDS) AMM 24-38-34-000-001 Removal of the Battery Charge Limiter (BCL) (1PB1, 1PB2) AMM 24-38-34-400-001 Installation of the Battery Charge Limiter (BCL) (1PB1, 1PB2)
3. Fault Confirmation
__________________
A. Test Do the operational test of the BCL 1 (Ref. AMM TASK 24-38-00-710-001).
4. Fault Isolation
_______________
A. If the test gives the maintenance message BCL 1, or if you cannot start the test:
- replace the BCL-1 (1PB1), (Ref. AMM TASK 24-38-34-000-001) and (Ref. AMM TASK 24-38-34-400-001).
B. Do the test given in Para. 3.
TASK 24-38-00-810-804
Failure of the Current Acquisition Circuit of the BCL 1
1. Possible Causes
_______________
- SHUNT-BAT 1 (3PB1)
- BCL-1 (1PB1)
- wiring from the battery 1 shunt to the pins A/L, A/M and A/N of the BCL 1
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 24-38-00-710-001 Operational Test of the Battery Charge Limiter (BCL), (with the CFDS) AMM 24-38-34-000-001 Removal of the Battery Charge Limiter (BCL) (1PB1, 1PB2) AMM 24-38-34-400-001 Installation of the Battery Charge Limiter (BCL) (1PB1, 1PB2) ASM 24-38/01
3. Fault Confirmation
__________________
A. Test Do the operational test of the BCL 1 (Ref. AMM TASK 24-38-00-710-001).
4. Fault Isolation
_______________
A. If the test gives the maintenance message SHUNT 3PB1/BCL1 CIRCUIT:
- replace the SHUNT-BAT 1 (3PB1).
(1) If the fault continues:
- replace the BCL-1 (1PB1) (Ref. AMM TASK 24-38-34-000-001) and (Ref. AMM TASK 24-38-34-400-001).
(a) If the fault continues:
- do a check and repair the wiring from the battery 1 shunt to the pins A/L, A/M and A/N of the BCL 1 (Ref. ASM 24-38/01).
B. Do the test given in Para. 3.
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