Ensure battery posts and cables are clean and tight. Check drive belt tension. Ensure connections at generator, regulator and engine ground are clean and tight. Check fusible links and replace as necessary.

Turn ignition on and ensure charge warning light operates. Check bulb and circuit if necessary. Start engine and verify charge warning light goes out. If warning light goes out, see AMPERAGE OUTPUT TEST . If warning light does not go out, see VOLTAGE OUTPUT TEST . There are 4 conditions that can cause charge indicator light to come on:

No Generator Output
Overcharging
Generator Output Wire Open
Voltage Sensing Wire (Terminal "A" circuit) Open

Check 100-amp main fuse, 30-amp fuel injection fuse located in engine compartment fuse box. Check 15-amp meter fuse located in passenger compartment fuse box.

NOTE: Low state of battery charge may occur on vehicles operated under frequent stop and start conditions in high temperatures, coupled with high electrical loads. A new pulley and belt kit is available from manufacturer to correct this condition.

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

General Inspection

Use the Manual With the Right Hardware

When to See a Mechanic

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