STOPLIGHTS AND BLACKOUT STOPLIGHTS DO NOT OPERATE

TM 9-2320-366-20-1

e63. STOPLIGHTS AND BLACKOUT STOPLIGHTS DO NOT OPERATE

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)

Personnel Required

Multimeter, Digital (Item 22, Appendix C)

(2)

References

TM 9-4910-571-12&P

START

WARNING

Read WARNING

KNOWN INFO

on following page.

TEST OPTIONS

Voltage Test or

Brakes operate.

STE/ICE-R Test #89

Engine starts.

Is 12 vdc present on relay

Circuit breaker OK.

K6 terminal 86?

REASON FOR QUESTION

This question eliminates

POSSIBLE PROBLEMS

possible problems and

determines where

Faulty dashboard cable

troubleshooting continues.

assembly.

Faulty relay K6.

Faulty stoplight switches.

YES

Go to step 7 of this fault.