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 407 of 926
TM 9-2320-283-20-1
TROUBLESHOOTING.
2-11. TROUBLESHOOTING PROCEDURES (Continued).
MALFUNCTION
INSTRUCTION
INDICATION
YES
NO
87.
MAP LAMPS LIGHT, BUT ARE DIM (Continued).
7.
Check for voltage at
12-volts dc
Replace passen-
Repair circuit
circuit 99A-BK terminal
nominal.
ger’s map lamp
99A-BK (para
of connector.
(para 3-99).
3-127).
Install
lamp (para
3-99).
TA 236949
2-281
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