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AIR CONDITIONING & HEAT AIR CONDITIONING TROUBLE SHOOTING Worn drive end bushing See STARTER article Damaged engine flywheel teeth Replace flywheel and starter pinion gear for damage Drive yolk return spring broken or missing Replace return spring Faulty ignition switch Replace ignition switch Insufficient clearance between winding Replace starter solenoid Starter clutch not disengaging Replace starter clutch Ignition starter switch Replace ignition switch contacts sticking Starter Relay Operates but Solenoid Does Not Faulty solenoid switch, switch connections Check all wiring between relay and solenoid or replace relay or solenoid as necessary Broken lead or loose soldered connections Repair wire or wire connections as necessary Solenoid Plunger Vibrates When Switch is Engaged Weak battery Charge or replace battery as necessary Solenoid contacts corroded Clean contacts or replace solenoid Faulty wiring Check all wiring leading to solenoid Broken connections inside switch cover Repair connections or replace solenoid Open hold-in wire solenoid Low Current Draw Worn brushes or weak brush springs Replace brushes or brush springs as necessary High Pitched Whine During Cranking Before Engine Fires but Engine Fires and Cranks Distance too great between starter pinion Align starter or check that correct starter and flywheel are being used High Pitched Whine After Engine Fires With Key released. Engine Fires and Cranks Distance too small between starter pinion Flywheel runout contributes to the intermittent nature WARNING: This is GENERAL information. This article is not intended to be specific to
1998 Chevrolet Pickup C1500 GENERAL INFORMATION Trouble Shooting - Basic Procedures
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