System Tests: Notes

CAUTION: When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery. Before testing starter, ensure transmission is in Park or Neutral.

SYMPTOM INDEX

Symptom

Perform Test

Engine Does Not Crank

Unusual Starter Noise

Engine Cranks Slowly

⁽¹⁾

Starter Spins But Engine Does Not Crank

⁽²⁾

⁽¹⁾	Perform VOLTAGE DROP TEST under ON-VEHICLE TESTING.

⁽²⁾	Inspect starter motor mounting. Inspect flywheel ring gear and starter motor gear for damaged and missing teeth. Repair or replace components as necessary.