SPEEDOMETER DOES NOT OPERATE OR IS INACCURATE (CONT)

TM 9-2320-366-20-1

e12. SPEEDOMETER DOES NOT OPERATE OR IS INACCURATE (CONT)

KNOWN INFO

TEST OPTIONS

16.

Visual Inspection

Water temperature gage

REASON FOR QUESTION

operates correctly.

Are speedometer dip switch

If speedometer dip switch

Main code 13, 22, or 25 not

settings correct?

settings are correct and

active in pushbutton shift

speedometer does not operate

selector.

or is inaccurate, speedometer

VOLTS gage operates

is faulty.

correctly.

Vehicle is equipped with

WTEC III transmission

controls.

WTEC III dashboard cable

assembly OK.

CTIS cable assembly OK.

CTIS ECU OK.

Correct speedometer dip switch

YES

settings (para 7-14).

POSSIBLE PROBLEMS

Faulty speedometer.

Replace speedometer

(para 7-14).

Change 1