WARNING: On vehicles equipped with airbags, refer to group 8m - passive restraint systems before attempting any steering wheel, steering column, or instrument panel component diagnosis or service. failure to take the proper precautions could result in accidental airbag deployment and possible personal injury.

For complete wiring diagrams, see WIRING DIAGRAMS . Before removing any unit from the starting system for repair or diagnosis, perform the following inspections:

Visually inspect the battery for indications of physical damage and loose or corroded cable connections. Determine the state-of-charge and cranking capacity of the battery. Charge or replace the battery, if required. in the proper section of Group 8F - Engine Systems for complete service information for the battery.
Visually inspect the ignition switch for indications of physical damage and loose or corroded wire harness connections.
Visually inspect the starter motor for indications of physical damage and loose or corroded wire harness connections.
Visually inspect the starter solenoid for indications of physical damage and loose or corroded wire harness connections.
Visually inspect the wire harnesses for damage. Repair or replace any faulty wiring, as required. See WIRING DIAGRAMS for complete service information and circuit diagrams for the starting system wiring components.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

Basic Inspection

Use the Manual With the Right Hardware

When to See a Mechanic

Rather have a pro handle this?