TM-9-2320-365-20-1

M1078 SERIES, 2 1/2-TON, 4 X 4, LIGHT MEDIUM TACTICAL VEHICLES (LMTV)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 1 OF 5

FEBRUARY 2006

CHANGE 3

TM-9-2320-365-20-1 - Page 1425 of 1760

TM 9-2320-365-20-1

Change 2

2-1009

VOLTAGE TEST

Remove rings, bracelets, watches, necklaces,

and any other jewelry before working around

vehicle.

Jewelry can catch on equipment and

cause injury or short across electrical circuits

and cause severe burns or electrical shock.

WARNING

(1) Set multimeter to volts DC.

(2) Connect positive (+) probe of multimeter to

PDP, terminal 86, where WTEC III relay K37

was removed.

(3) Connect negative (-) probe of multimeter to

ground and note reading on multimeter.

(4) If 24 VDC is not present, replace WTEC III

transmission ECU (para 8-7).

(5) If 24 VDC is present, replace WTEC III relay

K37 (para 7-9).

(6) Install WTEC III relay K37 on PDP.

(7) Remove PTO switch from connector P904.

(8) Install personnel heater (para 18-9).