Chapter 2 Troubleshooting
2.3 Error Code FIP
2-74
2.3.2 Level 2 FIP
FIP2.1 EXIT SENSOR (PL17.1.1)
Step Check and Action Yes No
Parts considered to be the cause
CHUTE ASSY EXIT (PL17.1.99)
EXIT SENSOR (PL17.1.1)
HARNESS ASSY SENS EXIT (PL18.3.15)
PWBA MCU (PL18.2.2)
1
Check for foreign substances in the EXIT SENSOR Detec-
tor
Are there any foreign substances in the EXIT SENSOR
Detector?
Remove the
foreign sub-
stances
Go to Step 2.
2
Check the shape of the CHUTE ASSY EXIT
Is CHUTE ASSY EXIT damaged?
Replace the
CHUTE ASSY
EXIT
(REP17.3)
Go to Step 3.
3
Check connector connection
Check the connection between the EXIT SENSOR and the
PWBA MCU.
Is the HARNESS ASSY SENS EXIT (P/J271-P/J27) con-
nected securely?
Go to Step 4.
Securely con-
nect the HAR-
NESS ASSY
SENS EXIT
(P/J271-P/J27)
4
Check after replacing the EXIT SENSOR
Replace the EXIT SENSOR.
Does an error occur?
Go to Step 5. End of work.
5
Check after replacing the HARNESS ASSY SENS EXIT
Replace the HARNESS ASSY SENS EXIT.
Does an error occur?
Replace the
PWBA MCU.
(REP 18.2)
End of work.
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