DRAFT
TM 5-4210-249-13&P-2
0173
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT04673
Step 36.
Turn battery disconnect switch to OFF position (WP 0007). Disconnect two-way radio
interface wire harness connectors from two-way radio and intercom (WP 0462). With a
test lead set, check for continuity across two-way radio interface wire harness receive
audio Lo wire (violet) from intercom connector (RADIO A) terminal 7, to two-way radio
connector, terminal 1.
If there is no continuity, repair receive audio Lo wire if repairable
(TM 9-2320-325-14&P), or replace two-way radio interface wire harness
(WP 0462).
Step 37.
With a test lead set, check for continuity across two-way radio interface wire harness
receive audio Hi wire (blue) from intercom connector terminal 6, to two-way radio
connector, terminal 16.
a.
If there is continuity, replace two-way radio (WP 0430).
b.
If there is no continuity, repair receive audio Hi wire if repairable
(TM 9-2320-325-14&P), or replace two-way radio interface wire
harness (WP 0462).
0173-24
