Failure of the RAT/EMER GEN/FAULT Indication Circuit (Linked to the BCL1)

TASK 24-24-00-810-801-A
Failure of the RAT/EMER GEN/FAULT Indication Circuit (Linked to the BCL1)

1. Possible Causes

wiring
BCL-1 [1PB1]

2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
ASM 242402
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)
AMM 24-38-34-400-001	Installation of the Battery Charge Limiter (BCL)

3. Fault Confirmation
Subtask 24-24-00-710-050-A

A. Test
Do the Operational Test of the BCL AMM 24-38-00-710-001.

4. Fault Isolation
Subtask 24-24-00-810-050-A

A. If the test gives the maintenance message RELAY 31XE/BCL1 CIRCUIT:

NOTE: This CFDS message can be found with the subsequent CFDS message: RELAY 31XE/BCL2 CIRCUIT. In this case, refer to the related trouble shooting.
If not, do the trouble shooting given below.

do a check of the wiring from the pin A/t of the BCL1 to the first branch point ASM 242402.

(1) If the fault continues:

replace the BCL-1 [1PB1] AMM 24-38-34-000-001 and AMM 24-38-34-400-001.

Subtask 24-24-00-710-051-A

B. Do the test given in Para. 3.

[Rev.8 from Aug 2018] 2026.04.04 04:26:42 UTC