my Tesla Outback 5th Generation (2015-2019) won't start just clicks

Subaru Outback 5th Generation (2015-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

566 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 a no-start condition in Tesla Outback 5th Generation. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Electrical

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems to prevent short circuits
•Allow the engine to cool before working on it to prevent burns

Symptoms

•Clicking noise when the ignition is turned on
•No engine turnover or cranking
•Dashboard lights illuminate but dim when starting
•Possible battery warning light on the dashboard
•Inconsistent power to electrical components

Diagnostic Steps

1
Check the battery voltage using a multimeter to determine if it is sufficiently charged (should be around 12.6 volts for a fully charged battery)
2
Inspect battery terminals for corrosion or loose connections
3
Test the starter motor by checking for voltage at the starter solenoid when the ignition is turned to the start position
4
Verify the condition of the ignition switch and ensure it is functioning properly
5
Check for any error codes using an OBD-II scanner to identify potential issues with the vehicle’s electrical system

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
•Socket set
•Wrench set
•OBD-II scanner

Parts Required

•New battery (if necessary)
•New starter motor (if necessary)
•New ignition switch (if necessary)

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Diagnostic Steps

1
Check the battery voltage using a multimeter to determine if it is sufficiently charged (should be around 12.6 volts for a fully charged battery)
2
Inspect battery terminals for corrosion or loose connections
3
Test the starter motor by checking for voltage at the starter solenoid when the ignition is turned to the start position
4
Verify the condition of the ignition switch and ensure it is functioning properly
5
Check for any error codes using an OBD-II scanner to identify potential issues with the vehicle’s electrical system

Solution

1. Preparation

Tools Required: Multimeter, socket set, wrench set, OBD-II scanner.
Disconnect the negative terminal of the battery to ensure safety while working on the electrical system.

2. Battery Inspection and Replacement

Check Battery Condition:
- Use a multimeter to measure the battery voltage. If it's below 12.4 volts, proceed to charging or replacing the battery.
Clean Battery Terminals:
- Remove the positive and negative terminals from the battery.
- Clean any corrosion using a wire brush and a mixture of baking soda and water.
Reattach and Test:
- Reattach the battery terminals securely. Ensure they are tight and free of corrosion.
- Reconnect the negative terminal first, then the positive terminal.

3. Starter Motor Testing and Replacement

Test Starter Motor:
- Locate the starter motor, usually at the lower rear of the engine.
- Check for a voltage supply at the starter solenoid using the multimeter while someone turns the key to the start position.
Remove Starter Motor (if necessary):
- Disconnect the wiring harness from the starter motor.
- Remove the bolts securing the starter to the engine and gently pull it out.
Install New Starter Motor:
- Position the new starter motor in place and secure it with the bolts.
- Reconnect the wiring harness to the starter motor.

4. Ignition System Check (if necessary)

Inspect Ignition Switch:
- Remove the steering column cover.
- Check the ignition switch for proper function using a multimeter.
- Replace the ignition switch if it shows signs of malfunction.