Tools and Materials Needed
- Replacement Starter
- 12mm Socket
- 14mm Socket
- Ratchet
- Wrench
- Extension
- Safety glasses
- Gloves
- Jack and jack stands (optional)
Step 1: Disconnect the Battery
Disconnect the negative battery terminal to avoid any electrical accidents during the installation process.
Step 2: Locate the Starter
The starter in the 1998 Lexus LS 400 is situated on the passenger side of the engine compartment, attached to the bell housing near the transmission.
Step 3: Remove the Starter Bolts
Using a 14mm socket and a ratchet, loosen and remove the two bolts that hold the starter in place. It's recommended to use an extension to reach these bolts easily.
Step 4: Remove the Electrical Connections
Once the starter bolts are removed, you'll see two electrical wires attached to the starter. Disconnect these wires by pressing on the tabs and pulling the connectors off the starter terminals.
Step 5: Remove the Starter
Once the bolts are removed and the electrical connections are disconnected, you can pull the starter out of its housing. Be cautious not to drop it, as it can be heavy.
Step 6: Position the New Starter
Align the new starter with the bolt holes on the bell housing. Make sure that the terminals on the starter are facing in the correct direction to connect the electrical connectors later on.
Step 7: Secure the Starter
Insert the bolts back into the holes and hand-tighten them until they are snug. Use the ratchet and socket to tighten the bolts securely.
Step 8: Reconnect the Electrical Connections
Reconnect the two electrical connectors to the terminals on the starter by pushing them in until you hear a click.
Step 9: Reconnect the Battery
Reconnect the negative battery terminal to restore electrical power to the vehicle.
Step 10: Test the Starter
Try starting the vehicle to ensure the new starter is functioning correctly. If the engine cranks and starts, the installation is successful.
*Important Note:*
Some Lexus LS 400 models may have different layouts or variations in parts, so it's always a good idea to refer to a vehicle-specific repair manual or consult with a qualified mechanic if you have any uncertainties during the installation process.
