5-1
SECTION 5
TROUBLESHOOTING
CAUTION
Under no circumstances should anyone attempt to service the microprocessor !
Should a problem develop with the microprocessor, contact your nearest Carrier Transicold
dealer for replacement.
INDICATION / TROUBLE
POSSIBLE CAUSES
REFERENCE
SECTION
5.1
DIESEL ENGINE
5.1.1
Engine will not start
Starter motor will not crank or low
cranking speed
Battery insufficiently charged
Battery terminal post dirty or defective
Bad electrical connections on starter
Starter motor malfunctions
Starter motor solenoid defective
Open starting circuit
Incorrect grade of lubricating oil
Check
Check
Check
5.1.3
Engine Manual
5.1.4
2.2
Starter motor cranks but engine
fails to start
No fuel in tank
Air in fuel system
Water in fuel system
Plugged fuel filters
Plugged fuel lines to injector (s)
Fuel control operation erratic
Glow plug(s) defective
Run solenoid defective
Fuel pump (FP) malfunction
Check
Check
Drain Sump
Replace
Check
Engine
4.3.7
4.3.4
4.3.6
Starter cranks, engages but dies
after a few seconds
Engine lube oil too heavy
Voltage drop in starter cable(s)
2.2
Check