TM-9-2320-386-24-1-1

2-1/2-TON, 6X6, M44A3 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; EXTENDED SERVICE PROGRAM (ESP); UNIT, DIRECT SUPPORT AND GENERAL SUPPORT; MAINTENANCE MANUAL; VOLUME 1 OF 2

MAY 2001

TM-9-2320-386-24-1-1 - Page 101 of 1078

TM 9-2320-386-24-1-1

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Table 2. STE/ICE-R GO-Chain Tests

••••

INDICATES VTM IS PROPERLY

CONNECTED AND READY

FOR TESTS

INDICATES TEST

SUCCESSFULLY COMPLETED

VTM CONNECTIONS AND CHECKOUT

G01

DCA

MODE

CAUTION

• Do not connect or disconnect the VTM

while the vehicle is running.

• Connect DCA cable W1 to the VTM

before connecting to the diagnostic

connector.

After 2 seconds.

NO

YES

• Proceed to step 3.

• Proceed to next page.

3

••••

1

CONNECT VTM TO VEHICLE DIAGNOSTIC CONNECTOR:

• PULL OFF the VTM power switch.

• Connect P1 of the DCA cable W1 to the VTM.

• Connect DCA cable W1 to the DCA connector under the

passenger’s side of the instrument panel.

• Position vehicle battery switch to ON position.

• PUSH ON the VTM power switch.

• Verify that the display indicated .8.8.8.8 for approximately

2 seconds and then changes to – – – –.

• Does the VTM display .8.8.8.8 and then change to – – – –?