e2. ENGINE DOES NOT CRANK (CONT)
KNOWN INFO
Replace relay K1 (para 7-9).
YES
NO
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.
POSSIBLE PROBLEMS
Faulty relay K1.
Faulty dashboard cable
assembly.
22.
REASON FOR QUESTION
Is 306-399 ohms resistance
present from relay K1
terminal 86 to terminal 85?
If 306-399 ohms resistance is
not present, relay K1 is faulty.
If 306-399 ohms resistance is
present, wire 74 is faulty.
TEST OPTIONS
Resistance Test or
STE/ICE-R Test #91
Repair wire 74 from relay K1 socket 30
on PDP to relay K24 socket 30 on PDP
(para 2-40) or replace WTEC II dashboard
cable assembly (para 7-10) or WTEC III
dashboard cable assembly (para 7-11).
TM 9-2320-365-20-1
2-196 Change 1
