my Honda Pilot YF3 (2016-2022) won't start and just clicks, what could be wrong?

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is in a safe location with the parking brake engaged.
• Disconnect the negative battery terminal to prevent electrical shock.

2. Check and Clean Battery Connections

• Sub-steps:
  1. Inspect the battery terminals for corrosion.
  2. Use a wire brush to clean any corrosion from the terminals and cable ends.
  3. Tighten the battery terminals to ensure a secure connection.

3. Test and Replace the Battery (if required)

• Sub-steps:
  1. Reconnect the negative battery terminal and test the battery voltage again.
  2. If the voltage is still low, remove the battery using a socket set.
  3. Replace the battery with a new one that meets OEM specifications (Group size 24F recommended).
  4. Secure the new battery in place and reconnect the terminals.

4. Inspect and Replace Starter Relay (if necessary)

• Sub-steps:
  1. Locate the fuse box and identify the starter relay.
  2. Remove the starter relay and test it with a multimeter for continuity.
  3. If faulty, replace it with a new relay.

5. Test and Replace Starter Motor (if needed)

• Sub-steps:
  1. Disconnect the wiring harness from the starter motor.
  2. Remove the starter motor using a socket set.
  3. Inspect for any signs of damage or wear.
  4. Install a new starter motor if the old one is faulty, following manufacturer specifications for torque settings.