KNOWN INFO
TEST OPTIONS
REASON FOR QUESTION
FRONT BRAKE AIR pressure
gage OK.
Dashboard cable assembly OK.
POSSIBLE PROBLEMS
Faulty REAR BRAKE AIR
pressure gage.
Faulty rear brake air pressure
transmitter.
7.
NO
YES
Operational Test
e9. REAR BRAKE AIR PRESSURE GAGE DOES NOT OPERATE OR IS INACCURATE (CONT)
Replace REAR BRAKE AIR
pressure gage (para 7-14).
If REAR BRAKE AIR pressure
gage does not operates, REAR
BRAKE AIR pressure gage is
faulty. If REAR BRAKE AIR
pressure gage does operate,
rear brake air pressure
transmitter is faulty.
Does REAR BRAKE AIR
pressure gage operate with
a known good rear air brake
pressure transmitter?
Replace rear brake air pressure
transmitter (para 7-36).
TM 9-2320-365-20-1
2-320.8 Change 1
