STOPLIGHTS DO NOT OPERATE WHEN M1088 TRAILER BRAKES ARE APPLIED (Cont)

TM 9-2320-366-20-1

e64. STOPLIGHTS DO NOT OPERATE WHEN M1088 TRAILER BRAKES ARE APPLIED (CONT)

e64.

KNOWN INFO

TEST OPTIONS

Vehicle stoplights OK.

Continuity Test or

STE/ICE-R #91

POSSIBLE PROBLEMS

Is continuity present

from terminal lug TL502

Faulty dashboard

REASON FOR QUESTION

to ground?

cable assembly.

If continuity is not

Faulty M1088

present, wire 3042 is

stoplight switch.

faulty. If continuity is

present, M1088 trailer

stoplight switch is faulty.

Repair wire 3042 (para 2-45)

or replace WTEC II dashboard cable

YES

assembly (para 7-10) or WTEC III

dashboard cable assembly (para 7-11).

Replace M1088 trailer

stoplight switch (para 11-34).

2-784