ONE OR BOTH REAR BLACKOUT MARKER LIGHTS DO NOT ILLUMINATE (CONT)

TM 9-2320-366-20-1

e52. ONE OR BOTH REAR BLACKOUT MARKER LIGHTS DO NOT ILLUMINATE (CONT)

WARNING

CAUTION

Read WARNING and

CAUTION on

KNOWN INFO

TEST OPTIONS

following page.

Voltage Test or

Front blackout marker lights

STE/ICE-R Test #89

illuminate.

REASON FOR QUESTION

Is 12 VDC present at

Rear blackout marker light LED

connector J51 pin 17?

OK.

If 12 VDC is not present, wire

Composite taillight assembly

24 is faulty.

OK.

POSSIBLE PROBLEMS

Faulty rear lights cable

assembly.

Faulty dashboard cable

assembly.

Repair wire 24 from connector J51 pin 17 to

terminal board TB1 position 54 (para 2-45) or

YES

replace WTEC II dashboard cable assembly

(para 7-10) or WTEC III dashboard cable

assembly (para 7-11).

Repair wire 24 from connector P76 (LH rear

blackout marker light) or P62 (RH rear blackout

marker light) to connector P51 socket 17 (para 2-45)

or replace rear lights cable assembly

(para 7-84 or para 7-104).

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