TM-9-2320-283-20-1

TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, M915A1

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE PART 1 OF 3

DECEMBER 1983

TM-9-2320-283-20-1 - Page 300 of 926

TM 9-2320-283-20-1

2-11.

TROUBLESHOOTING PROCEDURES (Continued).

MALFUNCTION

INSTRUCTION

INDICATION

YES

NO

57 ONE STOPLAMP NOT WORKING (Continued).

1

Disconnect turn signal

switch connector, and

go to step 2.

2

Connect jumper across

circuit 25D-RD to

gray-black circuit, and

go to step 3.

3

Check for voltage at

12-volts dc

Connect circuit

Replace turn

circuit 36C-DG terminal

nominal

36C-DG to

signal switch

of connector

25D-RD, and go

(para 3-80).

to step 4.

2-175