Engine; Engine Will Not Start - Carrier VECTOR 6500 Operation & Service Manual

Under no circumstances should anyone attempt to repair the keypad, display or internal control
module components. Should a problem develop with these components, contact your nearest Carri-
er Transicold dealer for replacement.
Run a Pretrip and check all active alarms before continuing with troubleshooting.

9.1 ENGINE

Indication/Trouble
Refer to section 9.5 for electronic speed control system diagnoses

9.1.1 Engine Will Not Start

Starter motor will not
crank or low cranking speed
Starter motor cranks
but engine fails to start
Starter cranks, engages,
but dies after a few seconds
SECTION 9
UNIT TROUBLESHOOTING
CAUTION
NOTE
Possible Causes
NOTE:
Battery insufficiently charged
Battery terminal post dirty or defective
Bad electrical connections at starter
Starter motor malfunctions
Starter motor solenoid defective
Open starting circuit
Incorrect grade of lubricating oil
Internal generator damage
No fuel in tank
Air in fuel system
Water in fuel system
Plugged fuel filter
Plugged inlet screen to mechanical pump.
Plugged inlet screen to electric pump.
Plugged fuel lines to injector(s)
ESC defective
Intake air heater defective
Incorrect grade of lubricating oil
Voltage drop in battery cable(s)
ESC defective
9−1
Action/Refer-
ence Section
9.2
Check
Check
9.1.4
Engine Manual
9.1.5
2.8
8.9.9
Check
8.5.2
Drain Sump &
8.5.5
8.5.5
8.5.3
8.5.4
Check
9.5
8.5.10
2.8
Check
9.5
62-11389