VOLTS GAGE DOES NOT OPERATE OR IS INACCURATE (CONT)

TM 9-2320-366-20-1

e13. VOLTS GAGE DOES NOT OPERATE OR IS INACCURATE (CONT)

WARNING

Read WARNING

KNOWN INFO

TEST OPTIONS

on following page.

Circuit breaker CB77 OK.

Voltage Test or

VOLTS gage OK.

STE/ICE-R Test #89

Is 24 VDC present at

POSSIBLE PROBLEMS

REASON FOR QUESTION

terminal board TB1

Faulty dashboard cable

If 24 VDC is not present, wire

position 64?

assembly.

1929 is faulty. If 24 VDC is

present, wire 1546 is faulty.

Repair wire 1929 from circuit breaker

CB77 socket 5 to terminal board TB1

position 64 (para 2-45) or replace WTEC II

YES

dashboard cable assembly (para 7-10) or

WTEC III dashboard cable assembly

(para 7-11).

Repair wire 1546 from terminal board TB1

position 61 to connector J913 pin 9 (para 2-45)

or replace WTEC II dashboard cable assembly

(para 7-10) or WTEC III dashboard cable

assembly (para 7-11).

Change 1