ONE OR BOTH STOPLIGHTS DO NOT ILLUMINATE (CONT)

TM 9-2320-366-20-1

e61. ONE OR BOTH STOPLIGHTS DO NOT ILLUMINATE (CONT)

WARNING

CAUTION

Read WARNING and

CAUTION on

KNOWN INFO

TEST OPTIONS

following page.

Voltage Test or

Blackout stoplights illuminate.

STE/ICE-R Test #89

Main light switch OK.

Is 12 VDC present at

Diode D1A OK.

REASON FOR QUESTION

connect P74 (LH) or

Relay K10 OK.

If 12 VDC is present,

connector P61 (RH)?

Lamp OK.

composite taillight assembly

is faulty.

POSSIBLE PROBLEMS

Faulty rear lights cable

assembly.

Faulty composite taillight

assembly.

Faulty turn signal switch.

Faulty dashboard cable

assembly.

Faulty diode D1B.

YES

Go to step 6 of this fault.

Faulty diode D2A.

Replace composite taillight

assembly (para 7-39).

Change 1