e2. ENGINE DOES NOT CRANK (CONT)
KNOWN INFO
Is 24 VDC present at
terminal lug TL33?
WARNING
Read WARNING
on following page.
TEST OPTIONS
REASON FOR QUESTION
NO
5.
YES
Go to step 9 of this fault.
POSSIBLE PROBLEMS
Faulty auxiliary starter
solenoid.
Faulty oil pressure switch.
Faulty relay K24.
Faulty start and charging
cable assembly.
Faulty relay K1.
Faulty engine control cable
assembly.
Faulty starter pushbutton
switch.
Faulty neutral start relay.
Faulty WTEC II vehicle
interface module (VIM).
Faulty WTEC II cab
transmission wiring harness.
Faulty WTEC II transmission
ECU pushbutton shift selector
(TEPSS).
Faulty relay K26.
Faulty dashboard cable
assembly.
Faulty WTEC III transmission
pushbutton shift selector
(TPSS).
Transmission pushbutton
shift selector in neutral (N).
Batteries OK.
Service drive lights OK.
Circuit breakers OK.
Starting motor OK.
Battery to starter cable
assembly OK.
Voltage Test or
STE/ICE-R Test #89
This question eliminates
possible problems and
determines where
troubleshooting continues.
TM 9-2320-365-20-1
2-162 Change 1
