DRAFT
TM 5-4210-249-13&P-2
0173
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT4675
Step 33.
Inspect two-way radio interface wire harness connectors at intercom and two-way radio
for loose connectors (WP 0462).
If two-way radio interface wire harness connectors are loose, tighten
connection (WP 0462).
Step 34.
Remove four screws and lift intercom away from intercom bracket (WP 0395).
Disconnect SINCGARS interface wire harness connector from intercom RADIO B
connector. Disconnect two-way radio interface wire harness connector from intercom
RADIO A connector. Connect two-way radio interface wire harness connector on
intercom RADIO B connector. Press intercom RADIO B button. While an assistant
operates two-way radio, check if two-way radio communications can be heard through
headset earphones.
If two-way radio communications can be heard through headset earphones,
replace intercom (WP 0395).
0173-22
