my Ford F-150 13th Generation (2015-2020) won't start and just clicks what to check

Ford F-150 13th Generation (2015-2020)

Error Codes

1-3 hours

Time

medium

Difficulty

high

Severity

3 min read

482 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 the no-start clicking issue in Ford F-150 (2015-2020). Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Electrical

Estimated Time

1-3 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect battery before working on electrical systems.
•Allow the engine to cool before working on components.

Symptoms

•Single click sound when turning the key or pressing the start button
•Dashboard lights may flicker or dim
•No engine rotation or cranking
•Possible battery warning light illuminated
•Accessory power functioning (radio, lights, etc.)

Diagnostic Steps

1
Check the battery voltage using a multimeter; ensure it is 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 battery cables to check for resistance.
5
Inspect the starter motor for signs of damage or wear.
6
Check the ignition switch functionality and wiring for continuity.

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
•Relay tester
•Socket set
•Torque wrench

Parts Required

•Starter motor (if necessary)
•Battery (if found faulty)

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Diagnostic Steps

1
Check the battery voltage using a multimeter; ensure it is 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 battery cables to check for resistance.
5
Inspect the starter motor for signs of damage or wear.
6
Check the ignition switch functionality and wiring for continuity.

Solution

1. Preparation

Gather necessary tools and parts.
Disconnect the negative terminal of the battery to ensure safety.

2. Battery Inspection

Tools Required: Multimeter, wire brush, wrenches.
Inspect the battery terminals for corrosion.
- Clean terminals with a wire brush and a mixture of baking soda and water if corrosion is present.
Tighten the battery connections to ensure a secure fit.

3. Starter Relay Check

Tools Required: Relay tester or similar relay for swapping.
Remove the starter relay from the fuse box.
Swap it with a similar relay to see if the starting issue resolves.

4. Starter Motor Inspection

Tools Required: Socket set, torque wrench.
Locate the starter motor under the vehicle.
Disconnect the wiring harness from the starter motor.
Remove the starter motor bolts and carefully take out the starter.
Inspect the starter for any physical damage or wear.
If necessary, replace the starter with a new or refurbished unit.

5. Reassembly

Reinstall the starter motor and secure it with bolts.
Reconnect the wiring harness to the starter motor.
Reconnect the negative terminal of the battery.