e12. SPEEDOMETER DOES NOT OPERATE OR IS INACCURATE (CONT)
TEST OPTIONS
Continuity Test or
STE/ICE-R Test #91
REASON FOR QUESTION
KNOWN INFO
POSSIBLE PROBLEMS
YES
NO
YES
NO
Is continuity absent from
connector P116 socket 30
to ground?
13.
Water temperature gage
operates correctly.
Main code 13, 22, or 25 not
active in pushbutton shift
selector.
VOLTS gage operates
correctly.
Vehicle is equipped with
WTEC III transmission
controls.
Faulty WTEC III dashboard
cable assembly.
Faulty CTIS cable assembly.
Faulty CTIS ECU.
Faulty speedometer.
TEST OPTIONS
Continuity Test or
STE/ICE-R Test #91
REASON FOR QUESTION
If continuity is not present
from connector P116 socket
30 to connector PX8 pin 4,
wire 157 is faulty.
12.
Is continuity present from
connector P116 socket 30
to connector PX8 pin 4?
CAUTION
Read CAUTION
on following page.
KNOWN INFO
Water temperature gage
operates correctly.
Main code 13, 22, or 25 not
active in pushbutton shift
selector.
VOLTS gage operates
correctly.
Vehicle is equipped with
WTEC III transmission
controls.
POSSIBLE PROBLEMS
Faulty WTEC III dashboard
cable assembly.
Faulty CTIS cable assembly.
Faulty CTIS ECU.
Faulty speedometer.
CAUTION
Read CAUTION
on following page.
If continuity is present, wire
157 from connector P116
socket 30 to connector PX8
pin 4 or wire 1793 from
connector PX8 pin 4 to
connector J111 socket B is
faulty.
Repair wire 157 from connector
P116 socket 30 to connector PX8
pin 4 (para 2-40) or replace WTEC III
dashboard cable assembly (para 7-11).
Repair wire 157 from connector P116
socket 30 to connector PX8 pin 4 or
wire 1793 from connector PX8 pin 4
to connector J111 socket B (para 2-40)
or replace WTEC III dashboard cable
assembly (para 7-11).
TM 9-2320-365-20-1
2-344.2 Change 1
