what should I do if my Ford Explorer won't start and just clicks

Ford Explorer Fifth Generation (2011-2019)

Error Codes

1-3 hours

Time

medium

Difficulty

high

Severity

3 min read

557 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix starting issues in Ford Explorer. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Electrical

Estimated Time

1-3 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems
•Ensure the vehicle is securely supported if raised

Symptoms

•Clicking sound when the ignition is turned on
•Dashboard lights may dim or flicker
•No engine cranking or turnover
•Potential electrical accessories malfunctioning (e.g., radio, lights)
•Battery warning light illuminated

Diagnostic Steps

1
Check the battery voltage using a multimeter (should be above 12.4 volts)
2
Inspect battery terminals for corrosion or loose connections
3
Test the starter relay by swapping it with a similar relay in the fuse box
4
Perform a voltage drop test on the starter circuit
5
Check the fuses related to the starting system for any blown fuses
6
Inspect the ignition switch functionality

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•Multimeter
•Wire brush
•Socket set
•Torque wrench

Parts Required

•New battery (if needed)
•New starter (if needed)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Check the battery voltage using a multimeter (should be above 12.4 volts)
2
Inspect battery terminals for corrosion or loose connections
3
Test the starter relay by swapping it with a similar relay in the fuse box
4
Perform a voltage drop test on the starter circuit
5
Check the fuses related to the starting system for any blown fuses
6
Inspect the ignition switch functionality

Solution

1. Preparation

Gather tools and parts needed for the repair.
Ensure the vehicle is in park (or neutral) and the parking brake is engaged.
Disconnect the negative battery terminal to ensure safety.

2. Battery Inspection and Replacement

Clean Battery Terminals
- Use a wire brush to clean any corrosion from battery terminals and cable connectors.
- Reconnect the terminals securely.
Check Battery Health
- If the battery voltage is below 12.4 volts, consider jump-starting the vehicle or replacing the battery if it cannot hold a charge.
Replace Battery (if needed)
- Remove the old battery by disconnecting the negative terminal, then the positive terminal.
- Unfasten any securing brackets and lift the battery out.
- Place the new battery in the tray and secure it with brackets.
- Connect the positive terminal first, followed by the negative terminal.

3. Starter Inspection

Access the Starter
- Depending on the model, you may need to raise the vehicle using a jack and secure it with jack stands.
- Locate the starter motor, usually positioned near the engine/transmission interface.
Check Starter Connections
- Inspect the wiring and connections to the starter for any signs of damage or corrosion.
- Tighten any loose connections.
Test Starter Functionality
- Use a multimeter to check for voltage at the starter while someone turns the key to the start position.
- If no voltage is detected, the starter may need replacement.
Replace Starter (if necessary)
- Remove the starter by unbolting it from its mount and disconnecting the electrical connections.
- Install the new starter in reverse order, ensuring all connections are secure.