WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DOES NOT ILLUMINATE (cont)

TM 9-2320-366-20-2

f19B. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DOES NOT

ILLUMINATE (CONT)

CAUTION

Read CAUTION

KNOWN INFO

TEST OPTIONS

on following page.

10.

Continuity Test or

12 VDC and 24 VDC circuits

STE/ICE-R Test #91

operate.

Is continuity present from

REASON FOR QUESTION

Circuit breaker CB35 OK.

connector PX33 socket C1

Circuit breaker CB79 OK.

to terminal board TB1

If continuity is not present,

10 AMP MAIN POWER fuse OK.

position 60?

WTEC II dashboard cable

10 AMP IGNITION fuse OK.

assembly is faulty.

WTEC II VIM OK.

WTEC II cab transmission

harness OK.

WTEC II TEPSS OK.

POSSIBLE PROBLEMS

Faulty WTEC II dashboard

cable assembly.

Faulty terminal board TB1.

Repair wires 1460 from connector

PX33 sockets C1 to terminal board

YES

TB1 position 60 (para 2-45) or replace

WTEC II dashboard cable assembly

(para 7-10).

2-1706.34

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