ONE OR BOTH COMPOSITE TAILLIGHTS DO NOT ILLUMINATE (CONT)

TM 9-2320-366-20-1

e49. ONE OR BOTH COMPOSITE TAILLIGHTS DO NOT ILLUMINATE (CONT)

WARNING

Read WARNING

KNOWN INFO

TEST OPTIONS

on following page.

16.

Voltage Test or

Other service light illuminates.

STE/ICE-R Test #89

Circuit breaker CB80 OK.

Is 12 VDC present at

Rear lights cable

REASON FOR QUESTION

relay K20 terminal 30

assembly OK.

If 12 VDC is not present, wire

on PDP?

POSSIBLE PROBLEMS

1501 from terminal X2 to relay

K20 terminal 30 on PDP is

Faulty dashboard cable

faulty.

assembly.

Faulty relay K20.

Faulty main light switch.

Repair wire 1501 from terminal X2 on PDP to relay

K20 terminal 30 on PDP (para 2-45) or replace

YES

WTEC II dashboard cable assembly (para 7-10) or

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

2-612.22

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