Symptom Chart

Condition	Possible Sources	Action
The engine does not crank	Anti-theft system Battery Circuitry Ignition switch PCM Starter motor Starter motor relay Digital transmission range (TR) sensor	Go to Pinpoint Test A .
Unusual starter noise	Incorrect starter drive engagement Starter motor mounting Starter motor	Go to Pinpoint Test B .
The engine cranks slowly	Battery Circuitry Starter motor	CARRY OUT the Starter Motor Component Test.
The starter spins but the engine does not crank	Starter motor	INSPECT the starter motor mounting and engagement. REPAIR as necessary.
	Damaged flexplate ring gear teeth	INSPECT the flexplate ring gear for damaged, missing or worn teeth. REPAIR as necessary.