INTERVEHICLE CLEARANCE LIGHTS DO NOT OPERATE (CONT)

TM 9-2320-366-20-1

e70. INTERVEHICLE CLEARANCE LIGHTS DO NOT OPERATE (CONT)

WARNING

KNOWN INFO

TEST OPTIONS

Read WARNING

Towing vehicle clearance

Voltage Test or

on following page.

lights operate.

STE/ICE-R Test #89

Is 12 vdc present at

REASON FOR QUESTION

Towed vehicle clearance

If 12 vdc is not present,

connector P52R-3?

lights OK.

POSSIBLE PROBLEMS

wire 489 is faulty. If 12

Faulty rear lights cable

vdc is present, rear

assembly.

intervehicular (7 pin) 12

Faulty rear intervehicular

vdc cable is faulty.

12 vdc (7 pin) cable.

Repair wire 489 (para 2-45)

YES

or replace rear lights cable

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

Replace rear intervehicular 12

vdc (7 pin) cable (para 7-128).

2-838