CONTINUITY TEST
CONTINUITY TEST
(1) Remove two screws and lens cover from
RH door marker light base.
(2) Remove RH door marker light lamp from
socket.
(3) Remove four screws from RH door marker
light.
NOTE
Do not let wires slip through
hole into cab structure. If wires
slip into cab structure, vehicle
will need further disassembly
to retrieve wires.
(4) Remove nut, lockwasher, terminal lug TL131,
and lockwasher from RH door marker light
base. Discard lockwashers.
(5) Extend base and disconnect connector
P131 from marker light connector.
(6) Remove gasket from RH door marker light
base. Discard gasket.
(7) Set multimeter to ohms.
(8) Connect positive (+) probe of multimeter to
terminal lug TL131.
(9) Connect negative (-) probe of multimeter to
ground and note reading on multimeter.
(10) If continuity is not present from terminal lug
TL131 to ground, go to step 12 of this fault.
(1) Remove two screws and lens cover from
RH cab marker light base.
(2) Remove RH cab marker light lamp from
socket.
(3) Set multimeter to ohms.
(4) Check continuity through RH cab marker
light lamp and note reading on multimeter.
(5) If continuity is not present, replace RH cab
marker light lamp (para 7-31).
Change 1 2-559
TM 9-2320-365-20-1
