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

connector PX12 pin 5

POSSIBLE PROBLEMS

If continuity is not present,

to connector PX15

wire 1575 is faulty. If

Faulty dashboard cable

socket H?

continuity is present, main

assembly.

light switch is faulty.

Faulty main light switch.

Repair wire 1575 from connector PX12

pin 5 to connector PX15 socket H

YES

(para 2-45) or replace WTEC II dashboard

cable assembly (para 7-10) or WTEC III

dashboard cable assembly (para 7-11).

Replace main light switch

(para 7-17).

2-604.68

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