SPEEDOMETER DOES NOT OPERATE OR IS INACCURATE (CONT)

TM 9-2320-366-20-1

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

WARNING

CAUTION

Read WARNING and

CAUTION on

KNOWN INFO

TEST OPTIONS

following page.

Voltage Test or

Water Temperature gage

STE/ICE-R Test #89

operates correctly.

Is 24 VDC present at

Main code 13, 22, or 25 not

REASON FOR QUESTION

connector PX8 pin 3?

active in pushbutton shift

If 24 VDC is not present, wire

selector.

1546 is faulty.

POSSIBLE PROBLEMS

Faulty dashboard cable

assembly.

Faulty WTEC II VIM.

Faulty WTEC II cab

transmission harness.

Faulty CTIS cable assembly.

Faulty CTIS ECU.

Faulty speedometer.

Repair wire 1546 from connector PX11 pin 3

to connector PX8 pin 3 (para 2-45) or

YES

replace WTEC II dashboard cable assembly

(para 7-10) or WTEC III dashboard cable

assembly (para 7-11).

2-344

Change 1