KNOWN INFO
TEST OPTIONS
Voltage Test or
STE/ICE-R Test #89
REASON FOR QUESTION
POSSIBLE PROBLEMS
12 VDC and 24 VDC circuits
operate.
Circuit breaker CB43 OK.
Circuit breaker CB79 OK.
If 24 VDC is not present,
WTEC III dashboard cable
assembly is faulty.
Is 24 VDC present at
connector P115 socket 1?
2.
YES
NO
WARNING
CAUTION
Read WARNING and
CAUTION on
following page.
Faulty WTEC III dashboard
cable assembly.
Faulty terminal board TB1.
Faulty WTEC III ECU.
Faulty WTEC III TPSS.
Repair wire 136 from connector
P115 sockets 1 to circuit breaker
CB43 (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
2-1596.14 Change 1