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 458 of 1205

TM

9-2320-387-24-l

TRANSMISSION

SYSTEM

DIAGNOSTIC

FLOWCHART

TRANSMISSION LIGHT CIRCUIT

657A

Check for >12V on pin 1 (wire

6578)

of harness connector at

trans check lamp.

I

NO

Q

n

YES

Y

.Check for continuity on wire

657A

from Jl pin U to pin 2 of harness

connector at trans check lamp.

Check pin j of Jl

(wire 291 D) for >12V.

NO

?

Follow diagnostic

procedure for pin j of Jl

to obtain >12V on wire

291 D.

Replace transmission

check lamp

(para. 4-41).

1 Does transmission check lamp light? 1

1 Gotopage2-402.1

2-406