KNOWN INFO
TEST OPTIONS
Continuity Test or
STE/ICE-R Test #91
REASON FOR QUESTION
POSSIBLE PROBLEMS
Faulty dashboard cable
assembly.
2.
If continuity is not present,
wire 3020 is faulty. If
continuity is present, wire
1908 is faulty.
CAUTION
Read CAUTION
on following page.
NO
YES
e17. RADIATOR FAN OFF SWITCH DOES NOT ILLUMINATE (CONT)
REAR BRAKE AIR gage
illuminates.
Rocker switch lamp OK.
Is continuity present from
connector PX1A socket 2 to
a known good ground?
Repair wire 3020 from connector PX1A
socket 2 to connector PX5 socket 1
(para 2-40) or replace WTEC II dashboard
cable assembly (para 7-10) or WTEC III
dashboard cable assembly (para 7-11).
Repair wire 1908 from connector PX1A
socket 1 to connector PX5 socket 2
(para 2-40) or replace WTEC II dashboard
cable assembly (para 7-10) or WTEC III
dashboard cable assembly (para 7-11).
TM 9-2320-365-20-1
2-374 Change 1
