TM-9-2320-387-24-1

TRUCK, UTILITY: S250 SHELTER CARRIER, 4X4, M1113

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE, VOLUME 1

DECEMBER 1997

CHANGE 1

TM-9-2320-387-24-1 - Page 412 of 1205

TM 9-2320-387-24-l

INSTRUMENTS CIRCUIT

m

DIAGNOSTIC

FLOWCHART

KNOWN INFO

NO

WIPER MOTOR

GROUND

TEST OPTIONS

REMOVE CLEVIS PINS AND TILT

1.

STEKE-R

TEST 91

WINDSHIELD FORWARD. DO

(Page 2-508)

YOU HAVE CONTINUITY

FROM

2. MULTIMEI-ER

CONTACT G ON THE BODY-TO-

POSSIBLE

PROBLEMS

BODY (OR ENGINE) GROUND?

REASON

FOR QUESTION

WIRING

These contacts provide power

and ground connections

to the

wiper motor.

KNOWN INFO

GROUND AT CONTACT

POSSIBLE

PROBLEMS

WIRING

DO YOU HAVE CONTINUITY

FROM

CONTACT G ON THE WINDSHIELD

FRAME TO WIRE 57 AT THE

CONNECTOR?

OPTIONS

1. STEXE-R

TEST 91

(Page 2-508)

2. MULTIMETER

REASON

FOR QUESTION

These

contacts provide power

and ground connections

to the

wiper motor.

-

2-358