TM 10-5410-228-24
2.8
UNIT LEVEL TROUBLESHOOTING PROCEDURES Continued.
10. AIR BEAMS DO NOT INFLATE WHEN `RIB FAN' SWITCH IS PRESSED (NO RIB AIR FLOW) `RIB
FAN' INDICATOR ON Continued.
1
Disconnect cable assembly
Note:
1A4A1W3 connector P1 from J3
Cable Interconnect
per para 2.13.27.
Diagram located on
Test for continuity per Appendix
W & T, and BB & H.
Does
Repair/replace cable
No
assembly 1A4A1W3.
exist?
Yes
Disconnect cable assembly
1A4A1W1 connector J1 from P1
per para 2.13.27.
Test for continuity per Fig 2-47,
sheet 16, pins h & i, W & T, and
BB & H.
Does
Repair/replace cable
No
assembly 1A4A1W1.
exist?
Yes
Remove cable assembly 1A4W6
connector P2 from J2 per para 2.13.27.
Test for continuity per Fig 3-5, sheet 4
pins h & i, W & T, and BB & H.
Does
Repair/replace cable
No
assembly 1A4W6.
exist?
Yes
3
2-46
