Use care when testing electrical connectors.
Do not damage connector pins or sockets
with multimeter probes. Failure to comply
may result in damage to equipment.
Inspect connector pins/sockets for damage,
corrosion, and serviceability. Check that
connector pins are not pushed back or not
capable of making good contact.
(1) Set multimeter to ohms.
(2) Connect positive (+) probe of multimeter
to connector P34 pin 1.
(3) Lower cab (TM 9-2320-365-10).
(4) Remove instrument panel for access
(5) Disconnect connector J31 from connector
(6) Connect negative (-) probe of multimeter to
connector P31 socket 7 and note reading on
(7) If continuity is not present, repair wire 3006
from connector P34 pin 1 to connector P31
socket 7 (para 2-40) or replace engine control
cable assembly (para 7-72).
(8) If continuity is present, repair wire 3006 from
connector J31 pin 7 to terminal lug at terminal
board TB2 position 11 (para 2-40) or replace
WTEC II dashboard cable assembly (para 7-10)
or WTEC III dashboard cable assembly (para
Change 1 2-193
(9) Connect connector P31 to connector J31.
(10) Install instrument panel (para 7-15).
(11) Raise cab (TM 9-2320-365-10).
(12) Connect connector P34 to oil pressure
(13) Connect connector clamp on oil pressure
(14) Connect batteries (para 7-48).
(15) Lower cab (TM 9-2320-365-10).