12 VDC AND 24 VDC CIRCUITS DO NOT OPERATE (CONT)

TM 9-2320-366-20-1

e3. 12 VDC AND 24 VDC CIRCUITS DO NOT OPERATE (CONT)

KNOWN INFO

TEST OPTIONS

Continuity Test or

Circuit breaker CB70 OK.

STE/ICE-R Test #91

Battery(ies) OK.

Is continuity present from

REASON FOR QUESTION

Cab to chassis ground strap

starting motor ground

OK.

If continuity is not present,

terminal stud to terminal lug

PDP to cab ground cable OK.

starter to shunt 24 VDC cable

TL45?

Shunt OK.

is faulty.

POSSIBLE PROBLEMS

Faulty starter to shunt 24 VDC

cable.

Faulty battery to shunt cable

assembly.

Faulty starter to chassis

ground cable.

Replace starter to shunt 24 VDC

YES

cable (para 7-134).

2-266.14

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