United Technologies Carrier Transicold 69UG15, Operation And Service

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4–3 T-360
4.1.4 Starter Motor Malfunction
4.1.5 Malfunction In The Engine Starting Circuit
Table 4–4 Starter Motor Malfunction
Condition Possible Cause Remedy/Reference Section
Starter motor will not crank or
turns slowly Battery insufficiently charged Charge
Battery cable connections loose or oxidized Check/Replace
Battery cables defective Check/Replace
Starter brushes shorted out Engine Manual
Starter brushes hang up, defective or have
no contact Engine Manual
Starter solenoid damaged Engine Manual
Ignition switch defective Replace
Engine lube oil too heavy Table 2.10 .
Starter motor turns, but pinion
does not engage Pinion or ring gear obstructed or worn Engine Manual
Starter motor does not disen-
gage after switch has been re-
leased Ignition switch is bad Check/Replace
Starter motor solenoid is bad Engine Manual
Pinion does not disengage af-
ter engine is running Starter is bad Engine Manual
Table 4–5 Malfunction In The Engine Starting Circuit
Condition Possible Cause Remedy/Reference Section
No power to starter motor sole-
noid Battery defective Correct
Loose electrical connections Tighten
Fuel solenoid does not ener-
gize or does not remain ener-
gized Battery defective Correct
Loose electrical connections Tighten
Oil pressure switch defective Section 1.9
Water temperature safety switch open Section 1.9
Fuel solenoid defective Engine Manual
Intake heater switch is bad Check (Engine Manual)
Electronic Governor Module (EG) is bad Replace ( Section 5.4.15 )
Check/Replace
Intake heater does not ener-
gize Intake heater switch is bad Section 5.4.15
Timer is bad Section 5.4.15
Heater element is bad Section 5.4.15
Heater relay is bad Section 5.4.15