e2. ENGINE DOES NOT CRANK (CONT)
KNOWN INFO
Replace relay K1 (para 7-9).
YES
NO
TEST OPTIONS
REASON FOR QUESTION
WARNING
Read WARNING
on following page.
17.
POSSIBLE PROBLEMS
Faulty start and charging cable
assembly.
Faulty relay K1.
Faulty starter pushbutton
switch.
Faulty dashboard cable
assembly.
If 24 VDC is not present, relay
K1 is faulty.
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.
Oil pressure switch OK.
Neutral start relay OK.
WTEC II vehicle interface
module (VIM) OK.
WTEC II cab transmission
wiring harness OK.
WTEC II transmission ECU
pushbutton shift selector
(TEPSS) OK.
Relay K26 OK.
WTEC III transmission
pushbutton shift selector
(TPSS) OK.
Engine control cable assembly
OK.
Relay K24 OK.
Voltage Test or
STE/ICE-R Test #89
Is 24 VDC present at relay
K1 socket 87 on PDP?
TM 9-2320-365-20-1
2-186 Change 1
