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 1421 of 1760

TM 9-2320-365-20-1

Change 2

2-1005

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) Disconnect connector clamp from

connector P115.

(2) Disconnect connector P115 from WTEC III

transmission ECU.

(3) Set multimeter to volts DC.

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

connector P115-13.

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

ground.

(6) Position master power switch to on

(TM 9-2320-365-10).

(7) Position PTO switch to on

(TM 9-2320-365-10) and note reading

on multimeter.

(8) If 24 VDC is not present, repair wire 118

(para 2-40) or replace WTEC III dashboard

cable assembly (para 7-11).

(9) Position PTO switch to off

(TM 9-2320-365-10).

(10) Position master power switch to off

(TM 9-2320-365-10).