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

TM 9-2320-366-20-1

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

65 PSI (CONT)

CAUTION

Read CAUTION

KNOWN INFO

TEST OPTIONS

on following page.

Continuity Test or

Other indicator lights

STE/ICE-R Test #91

illuminate.

Is continuity present from

REASON FOR QUESTION

REAR BRAKE AIR pressure

connector PX7 pin 13 to

gage operates.

terminal lug TL157?

If continuity is not present,

Rear brake air indicator lamps

wire 1525 is faulty.

OK.

Lighted indicator display OK.

POSSIBLE PROBLEMS

Faulty rear air pressure

Faulty dashboard cable

assembly.

Repair wire 1525 from terminal lug TL157

to connector PX7 pin 13 (para 2-45) or replace

YES

WTEC II dashboard cable assembly (para 7-10)

or WTEC III dashboard cable assembly (para 7-11).

2-520

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