CONTINUITY TEST
Change 1 2-1547
TM 9-2320-365-20-2
(1) Lower cab (TM 9-2320-365-10).
(2) Remove two screws and washers from
front grille.
(3) Remove screw and washer from front
grille.
(4) Remove front grille from cab.
(5) Remove kick panel (para 16-3).
(6) Disconnect connector clamp from
connector P114.
(7) Disconnect connector P114 from WTEC III
transmission ECU.
(8) Set multimeter to ohms.
(9) For each line of Table 2-37. Cab
Transmission Harness Continuity Check:
(a) Install jumper wire across sockets in
column 1.
(b) Connect positive (+) probe of
multimeter to socket in column 2.
(c) Connect negative (-) probe of
multimeter to socket in column 3 and
note reading on multimeter.
(10) If continuity is not present on any wire in
Table 2-37. Cab Transmission Harness
Continuity Check, replace WTEC III cab
transmission harness (para 7-87).
Table 2-37. Cab Transmission Harness Continuity Check
Column 1
Jumper Across:
Column 2
Positive (+)
Probe to:
Column 3
Negative (-)
Probe to:
J119f to J119Z
J119f to J119R
J119R to J119Z
P114-10
P114-10
P114-25
P114-25
P114-9
P114-9
(11) Remove jumper wire from connector J119.
