KNOWN INFO
TEST OPTIONS
REASON FOR QUESTION
NO
YES
CAUTION
Read CAUTION
on following page.
Continuity Test or
STE/ICE-R Test #91
POSSIBLE PROBLEMS
5.
12 VDC and 24 VDC circuits
operate.
Circuit breaker CB43 OK.
Circuit breaker CB79 OK.
Terminal board TB1 OK.
WTEC III ECU OK.
Faulty WTEC III dashboard
cable assembly.
Faulty WTEC III TPSS.
Is continuity present from
connector PX33 socket T
to known good ground?
If continuity is not present,
WTEC III dashboard cable
assembly is faulty.
Repair wire 186 from connector
PX33 socket T to terminal board
TB2 position 15 (para 2-40) or replace
WTEC III dashboard cable assembly
(para 7-11).
f40. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DOES NOT
ILLUMINATE (CONT)
TM 9-2320-365-20-2
2-1596.20 Change 1