STOPLIGHTS DO NOT OPERATE WHEN M1088 TRAILER BRAKES ARE APPLIED

TM 9-2320-366-20-1

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

INITIAL SETUP

Equipment Condition

Tools and Special Tools

Engine shut down (TM 9-2320-366-10-1).

Tool Kit, Genl Mech (Item 46, Appendix C)

STE/ICE-R (Item 41, Appendix C)

Multimeter, Digital (Item 22, Appendix C)

Personnel Required

(2)

References

TM 9-4910-571-12&P

START

WARNING

Read WARNING

KNOWN INFO

TEST OPTIONS

on following page.

Vehicle stoplights OK.

Voltage Test or

STE/ICE-R #89

POSSIBLE PROBLEMS

Is 12 vdc present at

Faulty dashboard

REASON FOR QUESTION

terminal lug TL501?

cable assembly.

If 12 vdc is not present,

Faulty M1088

wire 1594 is faulty.

stoplight switch.

Repair wire 1594 (para 2-45)

or replace WTEC II dashboard cable

YES

assembly (para 7-10) or WTEC III

dashboard cable assembly (para 7-11).

2-782