TM-9-2320-366-20-2

M1083 SERIES, 5 TON, 6x6, MEDIUM TACTICAL VEHICLES (MTV)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 2 OF 5

FEBRUARY 2006

CHANGE 3

TM-9-2320-366-20-2 - Page 1017 of 1632

CONTINUITY TEST

TM 9-2320-366-20-2

Change 1

2-1773

Table 2-39.

Cab Transmission Harness Continuity

Check

(1) Lower cab (TM 9-2320-366-10-1).

(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 2-39.

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 2-39.

Cab Transmission Harness

Continuity Check, replace WTEC III cab

transmission harness (para 7-138).

(11) Remove jumper wire from connector J119.

COLUMN 1

Jumper Across:

Column 2

Positive (+)

Probe to:

Column 3

Negative (-)

Probe to:

J119f to J119Z

P114-10

P114-25

P114-9

P114-10

J119f to J119R

J119R to J119Z

P114-25

P114-9