e12. SPEEDOMETER DOES NOT OPERATE OR IS INACCURATE (CONT)
TEST OPTIONS
NO
KNOWN INFO
Are speedometer dip switch
settings correct?
Visual Inspection
REASON FOR QUESTION
If speedometer dip switch
settings are correct and
speedometer does not operate
or is inaccurate, speedometer
is faulty.
YES
Correct speedometer dip switch
settings (para 7-14).
Replace speedometer
(para 7-14).
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.
WTEC III dashboard cable
assembly OK.
CTIS cable assembly OK.
CTIS ECU OK.
POSSIBLE PROBLEMS
Faulty speedometer.
16.
TM 9-2320-365-20-1
2-344.6 Change 1
