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 444 of 888

TM 9-2320-280-20-1

REFERENCE INFORMATION

Change 1

2-337

Engine temperature must be below 120°F

(49° C) or the lamp may not come on.

INSTRUMENTS CIRCUIT

Replace PCB, refer to (para. 4-5).

Replace distribution box (para. 4-5.1).

There is battery voltage at the PCB/distribution

box at all times.

Failure to disconnect battery

cable will result in damage to equipment or

injury to personnel.

WARNING

Disconnect negative battery cable

before disconnecting and reconnecting

protective control box/distribution box

harness.