e31. PARKING BRAKE INDICATOR AND/OR EMERGENCY BRAKE INDICATOR DOES NOT
ILLUMINATE (CONT)
KNOWN INFO
TEST OPTIONS
REASON FOR QUESTION
Continuity Test or
STE/ICE-R Test #91
CAUTION
Read CAUTION
on following page.
5.
YES
Go to step 6 of this fault.
Repair wire 1616 from connector PX7
pin 11 to splice E2 (para 2-40) or replace
WTEC II dashboard cable assembly
(para 7-10) or WTEC III dashboard
cable assembly (para 7-11).
Is continuity present from
lighted indicator display
socket 27 to socket 11?
POSSIBLE PROBLEMS
Parking brake operates.
Circuit breaker CB77 OK.
Front lights cable assembly
OK.
Low pressure transmitter OK.
Parking brake indicator lamps
OK.
If continuity is present, wire
1616 is faulty.
NO
Faulty dashboard cable
assembly.
Faulty emergency brake
indicator lamps.
Faulty lighted indicator display.
TM 9-2320-365-20-1
2-450 Change 1