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.
YES
NO
WARNING
CAUTION
Read WARNING and
CAUTION on
following page.
3.
Is 24 VDC present at
connector P116 socket 4?
This question eliminates
possible problems and
determines where
troubleshooting continues.
Go to step 7 of this fault.
Faulty WTEC III dashboard
cable assembly.
Faulty terminal board TB1.
Faulty WTEC III ECU.
Faulty WTEC III TPSS.
TM 9-2320-365-20-2
f40. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DOES NOT
ILLUMINATE (CONT)
2-1596.16 Change 1