TM-9-2320-280-20-1

TRUCK, UTILITY: M998 SERIES

TECHNICAL MANUAL; UNIT MAINTENANCE; VOLUME 1 OF 3

JANUARY 1996

TM-9-2320-280-20-1 - Page 846 of 888

TM 9-2320-280-20-1

BATTERY CURRENT TEST #80

Description:

This procedure measures current to or from

the battery. Test requires DCA hookup only.

Typical Applications:

Evaluate batteries in Cl engines.

Teat Procedure:

1. set TEST SELECT switch to 80.

2. Press and hold TEST button until CAL

appears on display.

3. Release TEST button and wait for offset

value to appear on display. If offset is within

-150 to 150, proceed. lf not, go to DCA

Troubleshooting Procedure.

4. Press and release TEST button.

5. Observe displayed value (amps).

Pre-Test Procedures:

Run Confidence Test.

Control Functions

01,02,03,04

Possible Error Messages:

E005 Offset not Performed.

2-749