DRAFT
TM 5-4210-249-13&P-2
0173
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT04670
Step 29.
Inspect SINCGARS radio interface wire harness connectors at intercom and
SINCGARS electronic mounting base for loose connectors.
If SINCGARS interface wire harness connectors are loose, tighten
connection (WP 0462).
Step 30.
Remove four screws and lift intercom away from intercom bracket (WP 0395).
Disconnect SINCGARS interface wire harness connector from intercom RADIO B
connector (WP 0462). Disconnect two-way radio interface wire harness connector from
intercom RADIO A connector (WP 0462). Connect SINCGARS radio interface wire
harness connector on intercom RADIO A connector. Press intercom RADIO A button.
While an assistant operates SINCGARS radio, check if SINCGARS radio
communications can be heard through headset earphones.
If SINCGARS radio communications can be heard through headset
earphones, replace intercom (WP 0395).
0173-20