KNOWN INFO
TEST OPTIONS
REASON FOR QUESTION
YES
4.
Replace marker light
assembly (para 7-31).
e46. ONE OR MORE TOP CAB MARKER LIGHTS DO NOT ILLUMINATE (CONT)
Continuity Test or
STE/ICE-R Test #91
Other marker lights illuminate.
Lamp OK.
POSSIBLE PROBLEMS
Faulty marker light assembly.
Faulty cab clearance and
marker lights cable assembly.
Faulty M1081 cab clearance
and marker lights upper
cable assembly.
If continuity is not present,
wire 3097 is faulty. If
continuity is present, marker
light is faulty.
NO
TM 9-2320-365-20-1
2-566 Change 1
Is continuity present from
terminal lug (refer to Table
2-11.2. Cab Clearance and
Marker Light Terminal Lugs)
to ground?
Repair wire 3097 from terminal lug
(refer to Table 2-11.2. Cab Clearance and
Marker Light Terminal Lugs) (para 2-40)
or replace cab clearance and marker lights
cable assembly (para 7-59) or M1081 cab
clearance and marker lights upper cable
assembly (para 7-56).