VERACRUZ(EN) >2008 > G 3.8 DOHC > Engine Electrical System > General Information>Troubleshooting  
TROUBLESHOOTING
IGNITION SYSTEM
Symptom
Suspect area
Remedy
Engine will not start or is hard to start (Cranks OK)
Ignition lock switch
Ignition coil
Spark plugs
Ignition wiring disconnected or broken
Inspect ignition lock switch, or replace as required
Inspect ignition coil, or replace as required
Inspect spark plugs, or replace as required
Repair wiring, or replace as required
Rough idle or stalls
Ignition wiring
Ignition coil
Repair wiring, or replace as required
Inspect ignition coil, or replace as required
Engine hesitates/poor acceleration
Spark plugs and spark plug cables
Ignition wiring
Inspect spark plugs / cable, or replace as required
Repair wiring, or replace as required
Poor mileage
Spark plugs and spark plug cables
Inspect spark plugs / cable, or replace as required

CHARGING SYSTEM
Symptom
Suspect area
Remedy
Charging warning indicator does not light with ignition switch "ON" and engine off.
Fuse blown
Light burned out
Wiring connection loose
Electronic voltage regulator
Check fuses
Replace light
Tighten loose connection
Replace voltage regulator
Charging warning indicator does not go out with engine running. (Battery requires frequent recharging)
Drive belt loose or worn
Battery cable loose, corroded or worn
Electronic voltage regulator or alternator
Wiring
Adjust belt tension or replace belt
Inspect cable connection, repair or replace cable
Replace voltage regulator or alternator
Repair or replace wiring
Overcharge
Electronic voltage regulator
Voltage sensing wire
Replace voltage regulator
Repair or replace wiring
Discharge
Drive belt loose or worn
Wiring connection loose or short circuit
Electronic voltage regulator or alternator
Poor grounding
Worn battery
Adjust belt tension or replace belt
Inspect wiring connection, repair or replace wiring
Replace voltage regulator or alternator
Inspect ground or repair
Replace battery

STARTING SYSTEM
Symptom
Suspect area
Remedy
Engine will not crank
Battery charge low
Battery cables loose, corroded or worn out
Transaxle range switch (Vehicle with automatic transaxle only)
Fuse blown
Starter motor faulty
Ignition switch faulty
Charge or replace battery
Repair or replace cables
Refer to TR group-automatic transaxle

Replace fuse
Replace
Replace
Engine cranks slowly
Battery charge low
Battery cables loose, corroded or worn out
Starter motor faulty
Charge or replace battery
Repair or replace cables
Replace
Starter keeps running
Starter motor
Ignition switch
Replace
Replace
Starter spins but engine will not crank
Short in wiring
Pinion gear teeth broken or starter motor
Ring gear teeth broken
Repair wiring
Replace
Replace fly wheel or torque converter