ALL MARKER LIGHTS DO NOT ILLUMINATE IN NORMAL MODE (CONT)

TM 9-2320-366-20-1

e48A. ALL MARKER LIGHTS DO NOT ILLUMINATE IN NORMAL MODE (CONT)

CAUTION

Read CAUTION

KNOWN INFO

TEST OPTIONS

on following page.

Continuity Test or

Circuit breaker CB67 OK.

STE/ICE-R Test #91

No marker lights illuminate.

Is continuity present from

Relay K20 OK.

REASON FOR QUESTION

relay K20 terminal 86 to

POSSIBLE PROBLEMS

If continuity is not present,

connector PX12 pin 5?

wire 1575 is faulty.

Faulty dashboard cable

assembly.

Faulty main light switch.

Repair wire 1575 from relay K20 terminal 86

to connector PX12 pin 5 (para 2-45) or replace

YES

WTEC II dashboard cable assembly (para 7-10)

or WTEC III dashboard cable assembly (para 7-11).

2-604.66

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