WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DOES NOT ILLUMINATE (cont)

TM 9-2320-366-20-2

f40. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DOES NOT

ILLUMINATE (CONT)

CAUTION

Read CAUTION

KNOWN INFO

TEST OPTIONS

on following page.

Continuity Test or

12 VDC and 24 VDC circuits

STE/ICE-R Test #91

operate.

Is continuity present from

REASON FOR QUESTION

Circuit breaker CB43 OK.

connector P116 socket 4

Circuit breaker CB79 OK.

to terminal board TB1

If continuity is not present,

WTEC III ECU OK.

position 60?

WTEC III dashboard cable

WTEC III TPSS OK.

assembly is faulty.

POSSIBLE PROBLEMS

Faulty WTEC III dashboard

cable assembly.

Faulty terminal board TB1.

Repair wire 146 from connector

P116 socket 4 to terminal board

YES

TB1 position 60 (para 2-45) or replace

WTEC III dashboard cable assembly

(para 7-11).

2-1822.24

Change 1