REAR BRAKE AIR INDICATOR DOES NOT ILLUMINATE WHEN AIR PRESSURE IS BELOW 65 PSI

TM 9-2320-366-20-1

e38. REAR BRAKE AIR INDICATOR DOES NOT ILLUMINATE WHEN AIR PRESSURE IS BELOW

65 PSI

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)

Batteries disconnected (para 7-57).

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

Air tanks drained (TM 9-2320-366-10-1).

Multimeter, Digital (Item 22, Appendix C)

Wrench, Torque, 0-75 lb-in. (Item 90, Appendix B)

Personnel Required

(2)

References

TM 9-4910-571-12&P

START

CAUTION

Read CAUTION

KNOWN INFO

TEST OPTIONS

on following page.

Resistance Test or

Other indicator lights

STE/ICE-R Test #91

illuminate.

Is 15-25 ohms resistance

REAR BRAKE AIR pressure

REASON FOR QUESTION

present from lighted

gage operates.

This question eliminates

indicator display connector

POSSIBLE PROBLEMS

possible problems and

socket 27 to socket 13?

determines where

Faulty rear brake air indicator

troubleshooting continues.

lamps.

Faulty rear air pressure

transmitter.

Faulty lighted indicator display.

Faulty dashboard cable

assembly.

YES

Go to step 4 of this fault.

2-518

Change 1