my Toyota Corolla E170 (2013-2019) does not start and makes a clicking noise

Toyota Corolla E170 (2013-2019)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

494 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 issue with clicking noise in your 2013-2019 Toyota Corolla E170. Step-by-step guide included.

Affected Component

Electrical

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always disconnect the battery before working on electrical components.
•Allow the engine to cool before servicing the starter motor.

Symptoms

•Engine does not start
•Clicking noise from the engine bay or starter area
•Dim or flickering dashboard lights when attempting to start
•Possible intermittent electrical issues
•Battery warning light illuminated

Diagnostic Steps

1
Check the battery voltage using a multimeter to 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 another relay of the same type in the fuse box.
4
Measure voltage at the starter solenoid with the key in the 'start' position.
5
Inspect the starter motor for physical damage or loose wiring.
6
Check the fuses related to the starting system 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
•Socket set
•Wrench set
•Torque wrench
•Wire brush

Parts Required

•New battery (if necessary)
•New starter motor (if faulty)

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Diagnostic Steps

1
Check the battery voltage using a multimeter to 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 another relay of the same type in the fuse box.
4
Measure voltage at the starter solenoid with the key in the 'start' position.
5
Inspect the starter motor for physical damage or loose wiring.
6
Check the fuses related to the starting system for continuity.

Solution

1. Preparation

Gather tools: socket set, multimeter, wrench set, and safety gloves.
Ensure the vehicle is in "Park" and the parking brake is engaged.
Disconnect the negative battery terminal to prevent electrical shorts.

2. Battery Inspection and Replacement (if necessary)

Sub-step 1: Clean the battery terminals using a wire brush to remove corrosion.
Sub-step 2: Reconnect the battery terminals securely.
Sub-step 3: If the battery voltage is below 12.4 volts, replace the battery with a compatible 12V battery.
Tools Required: Wire brush, wrench set for terminal removal.

3. Starter Motor Replacement

Sub-step 1: Locate the starter motor beneath the vehicle, typically near the transmission.
Sub-step 2: Disconnect the electrical connectors from the starter motor.
Sub-step 3: Remove the mounting bolts securing the starter motor to the engine block (torque values may vary, typically around 15-20 ft-lbs).
Sub-step 4: Carefully remove the starter motor from its position.
Sub-step 5: Install the new starter motor and reconnect electrical connectors.
Sub-step 6: Reinstall mounting bolts and torque them to specifications.
Tools Required: Socket set, torque wrench.

4. Reconnect Battery and Test

Sub-step 1: Reconnect the negative battery terminal.
Sub-step 2: Turn the ignition key to the "start" position and check for proper operation of the starter motor.