Symptom Chart

SYMPTOM CHART - STARTING SYSTEM

Condition	Possible Sources	Action
The engine does not crank	Battery Fuse(s) Starter motor Circuitry PCM Starter motor relay Ignition switch Start diode Transmission range (TR) sensor - automatic transmission only Clutch cutoff switch - manual transmission only Anti-theft system	Go to Pinpoint Test A .
One-touch integrated start (OTIS) does not operate correctly	Circuitry PCM	Go to Pinpoint Test B .
Unusual starter noise	Starter motor mounting Starter motor Incorrect starter drive engagement	Go to Pinpoint Test C .
The engine cranks slowly	Battery Starter motor Circuitry	CARRY OUT the Starter Motor Component Test. Refer to appropriate COMPONENT TESTING article.
The starter spins but the engine does not crank	Starter motor	INSPECT the flywheel/flexplate ring gear for missing teeth. CHECK the starter motor for correct mounting. If concern persists, INSTALL a new starter motor. REFER to Starter Motor .