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.

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.

WTEC II VIM connector pin

Circuit breaker CB79 OK.

L2 to WTEC II VIM connector

If continuity is not present,

Terminal board TB1 OK.

pin K2?

WTEC II VIM is faulty.

WTEC II dashboard cable

assembly OK.

10 AMP MAIN POWER fuse OK.

10 AMP IGNITION fuse OK.

POSSIBLE PROBLEMS

Faulty WTEC II VIM.

Faulty WTEC II cab

transmission harness.

Faulty WTEC II TEPSS.

YES

Replace WTEC II VIM (para 8-6).

2-1706.26

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