VOLTAGE TEST - TM-9-2320-366-20-20223

TM 9-2320-366-20-2

WARNING

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 circuit and cause severe

burns or electrical shock.

VOLTAGE TEST

(1)

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

(2)

Remove instrument panel assembly for access

(para 7-15).

(3)

Disconnect connector J31 from connector

P31.

(4)

Set multimeter to volts dc.

(5)

Connect positive (+) probe of multimeter to

connector J31-3.

(6)

Connect negative (-) probe of multimeter to

ground.

(7)

Position master power switch to on

(TM 9-2320-366-10-1) and note reading on

multimeter.

(8)

If 24 vdc is not present, repair wire 1807

(para 2-45) or replace WTEC II dashboard cable

assembly (para 7-10) or WTEC III dashboard

cable assembly (para 7-11).

(9)

If 24 vdc is present, repair wire 1807

(para 2-45) or replace engine control cable

assembly (para 7-80).

(10)

Position master power switch to off

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

(11)

Connect connector J31 to connector P31.

(12)

Install instrument panel assembly (para 7-15).

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