TRAILER LEFT STOP/TURN LIGHT DOES NOT ILLUMINATE (CONT)

TM 9-2320-366-20-1

e67. TRAILER LEFT STOP/TURN LIGHT DOES NOT ILLUMINATE (CONT)

CAUTION

Read CAUTION

KNOWN INFO

TEST OPTIONS

on following page.

Continuity Test or

Towing vehicle left stop/turn

STE/ICE-R Test #91

light OK.

Is continuity present from

Circuit breaker CB43

REASON FOR QUESTION

relay K30 terminal 87 on

Trailer electrical system OK.

If continuity is not present,

PDP to connector J51

Relay K30 OK.

wire 461T is faulty.

pin 15?

POSSIBLE PROBLEMS

Faulty dashboard cable

assembly.

Faulty rear lights cable

assembly.

Faulty rear intervehicular

24 VDC (12 pin) cable.

Repair wire 461T from relay K30 terminal 87 on

PDP to conenctor J51 pin 15 (para 2-45) or replace

YES

WTEC II dashboard cable assembly (para 7-10)

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

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