my Honda CR-V won’t start and just clicks what could be wrong

Solution

1. Preparation

• Tools Required: Multimeter, socket set, battery terminal cleaner, jumper cables.
• Disconnect the negative battery cable to ensure safety.

2. Battery Inspection and Replacement

1. Check Battery Condition
   • Use a multimeter to measure the battery voltage.
   • If voltage is below 12.4 volts, proceed to charge or replace the battery.
2. Clean Terminals
   • If corrosion is present, clean the battery terminals and cable connectors using a terminal cleaner or a mixture of baking soda and water.
   • Reattach the cables securely.
3. Replace Battery (if necessary)
   • If the battery is faulty, remove it from the vehicle using a socket set.
   • Install the new battery, ensuring that the positive (+) and negative (-) terminals are correctly connected.

3. Starter System Inspection

1. Test Starter Relay
   • Locate the starter relay (consult the owner’s manual for the exact location).
   • Swap with a similar relay in the fuse box to check for functionality.
2. Inspect Starter Motor
   • If the relay is functional, access the starter motor.
   • Check connections for tightness and any visible damage.
   • If necessary, replace the starter motor by removing it with a socket set and installing a new one.

4. Final Assembly

• Reconnect the negative battery cable.
• Ensure all components are secured and there are no loose wires.