DRAFT
TM 5-4210-249-13&P-1
0104
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT02876
Step 59.
Put bumper turret control POWER switch to
(off) position (WP 0004). Turn battery
disconnect switch to OFF position (WP 0007). Disconnect bumper turret wire harness
bumper turret junction box connector. Check for continuity across bumper turret
junction box lower wire (black) from bumper turret junction box connector, terminal 10 to
bumper turret junction box 9-pin terminal strip, terminal 9.
If there is no continuity, repair bumper turret junction box lower wire in
bumper turret junction box wire harness if repairable
(TM 9-2320-325-14&P), or replace bumper turret junction box wire
harness (WP 0573).
TFFT02877
Step 60.
Remove cab instrument panel E (WP 0311). Disconnect bumper turret wire harness
bumper turret control connector. With a test lead set, check for continuity across
bumper turret wire harness lower wire (black) from bumper turret wire harness bumper
turret control connector, terminal 11 to bumper turret wire harness bumper turret
junction box connector, terminal 10.
a.
If there is continuity, replace bumper turret control (WP 0570).
b.
If there is no continuity, repair bumper turret wire harness lower wire in
bumper turret wire harness if repairable (TM 9-2320-325-14&P), or
replace bumper turret wire harness (WP 0437).
0104-40