TM 5-3805-280-24-1
Sub-System Diagnostics
TRAVEL ALARM (H10)
YES: Go to next step.
HARNESS CHECK
NO: Harness has failed.
Repair.
T118563 UN21NOV98
Turn key switch OFF.
Disconnect harness connector from travel alarm.
Connect voltmeter to harness connector pin B and ground.
Turn key switch ON.
Is 24 volts measured?
9015
15
98
YES: Go to next step.
NO: Harness has failed.
Repair.
T118562 UN21NOV98
Turn key switch OFF.
Disconnect harness connector from propel pressure switch.
Connect ohmmeter from travel alarm harness connector pin C to propel pressure
switch harness connector pin 1.
Is continuity measured?
YES: Harness is OK. Go
to next check.
NO: Harness has failed.
Repair.
T118564 UN21NOV98
Connect ohmmeter from travel alarm harness connector pin D to ground.
Is continuity measured?
1/1
4-163