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Lexus SC
The Lexus SC series is a family of personal luxury cars manufactured by Toyota Motor Corporation between 1991 and 2010. The series features a rear-wheel drive design, front engine, and four-passenger seats.
401 Questions
This is a fairly common problem in Lexus cars. I have read quite a bit on this but have never done repairs since my lights and instruments work fine. I am suggesting that you follow this link which will take you to lexusownersclub.com You will have to copy and paste the URL into you address bar. I located the exact thread but there are also several others. LOC is the best source for any Lexus information and the members are extremely helpful. There is no charge to join, just make a user name and passwork. You DO NOT need to join to view but if you wish to post a question you do. IF you join please put my name vbdenny as your reference. http://us.lexusownersclub.com/forums/index.php?showtopic=878 vbdenny
How do you replace rear brake pads on a Lexus 2003 SC430?
To replace the rear brake pads on a 2003 Lexus SC430, first, lift the vehicle and remove the rear wheels. Then, locate the brake caliper, remove the caliper bolts, and slide the caliper off the rotor. Replace the old brake pads with new ones, ensuring they are properly aligned, and compress the caliper piston to accommodate the new pads. Finally, reattach the caliper, secure the bolts, and reassemble the wheel before lowering the vehicle.
Where is AC Pressure Switch on Lexus sc400?
The AC pressure switch on a Lexus SC400 is typically located on the high-pressure line of the air conditioning system. It can often be found near the compressor or along the line leading to the condenser. For easier access, it may be necessary to remove some components or covers. Always consult the vehicle’s service manual for specific details and diagrams.
How do you install a wiper motor in Lexus LS 400?
To install a wiper motor in a Lexus LS 400, first, disconnect the negative battery terminal to ensure safety. Remove the wiper arms and the plastic cover from the base of the windshield to access the motor. Unscrew and disconnect the old wiper motor from its mount and wiring harness, then position the new motor in place, secure it with screws, and reconnect the wiring. Finally, reassemble the plastic cover and wiper arms, and test the motor to ensure it operates correctly.
Can 20 inch rims fit on 1996 Lexus sc400?
Yes, 20-inch rims can fit on a 1996 Lexus SC400, but it’s important to consider the offset and tire size to ensure proper clearance and avoid rubbing against the wheel wells or suspension components. Additionally, modifications such as adjusting the suspension or using spacers might be necessary for a proper fit. Always consult with a professional or refer to specific fitment guides before making any changes.
How do you replace brake light bulb in the window on a Lexus sc300?
To replace the brake light bulb in a Lexus SC300, first, open the trunk and locate the tail light assembly. Remove the screws or clips holding the tail light in place, then gently pull the assembly out. Disconnect the wiring harness, twist the old bulb counterclockwise to remove it, and replace it with a new bulb by twisting it clockwise. Reassemble the tail light assembly and test the brake light to ensure it’s working properly.
What causes 92 Lexus 300 sc to idle high?
A high idle in a 1992 Lexus SC 300 can be caused by several factors, including a malfunctioning idle air control valve (IAC), vacuum leaks in the intake system, or issues with the throttle position sensor. Additionally, a dirty or faulty mass airflow sensor (MAF) can lead to incorrect air-fuel mixture readings, causing the engine to idle higher than normal. It's essential to conduct a thorough inspection to pinpoint the exact cause.
What powers the fan on a 1995 Lexus sc 400?
The fan on a 1995 Lexus SC 400 is powered by the engine's cooling system, specifically by an electric motor. This motor is activated by the engine control unit (ECU) based on the engine temperature and the demands of the air conditioning system. In some cases, a viscous fan clutch may also be used for the mechanical fan, which engages when the engine reaches a certain temperature.
How can you replace a brake light on a 03 Lexus SC 430?
To replace a brake light on a 2003 Lexus SC 430, first, open the trunk and locate the tail light assembly. Remove the plastic cover by twisting the retaining clips, then pull out the light bulb socket by turning it counterclockwise. Replace the old bulb with a new one, ensuring it's securely in place, then reassemble the socket and cover. Finally, test the brake light to ensure it’s functioning properly.
How do you replace a water pump on a1995 Lexus sc400?
To replace the water pump on a 1995 Lexus SC400, first, ensure the engine is cool and disconnect the negative battery cable. Drain the coolant, then remove the serpentine belt, and detach any components obstructing access to the water pump, such as the timing cover or crankshaft pulley. Remove the old water pump by unbolting it from the engine and clean the mounting surface before installing the new pump with a new gasket. Finally, reassemble all components, refill the coolant, and check for leaks.
How do you change window switch in a 1992 sc300?
To change the window switch in a 1992 SC300, first, disconnect the negative battery cable to ensure safety. Then, remove the trim panel around the window switch by carefully prying it off with a flat tool. Next, unscrew the window switch from its mounting and disconnect the electrical connector. Finally, replace it with the new switch, reassemble the trim panel, and reconnect the battery.
If heater wire harness shorted the heater switch what do you need to do?
From Den052 auto mechanic
easiest way is to go to junkyard and remove part of the harness and maybe the switch if it is still good. Splice and replace as necessary. Keep in mind, check heater motor draws too much amperage and will burn out new switch. Usually the case!!!!!!!! Install new heater motor too (real common problem).
What is the radio wire color code for Lexus SC400?
if you go to the library you can go to the refernces and look in a chilton wire diagram book for foreign and your year look under Lexus and the first page will tell you what page to look in for radio and give you the whole wire diagram for the whole system and make a copy cause you cant usually check those type of books out
Lexus Maintenance required light for?
From Lexus Web site: This procedure should be used to reset the light when the maintenance has been performed:1. Turn ignition switch to the ON position.2. Set the Odometer / Trip Display to the ODO mode3. Turn the ignition switch to the OFF position.4. Depress and HOLD the Trip Meter RESET button while turning the ignition switch to the ON position.5. The Service Maintenance Reminder Light will: a. Illuminate solidly for 3 seconds. b. Blink for 2 seconds. c. Illuminate solidly for 1 second. d. Turn off.6. Release the Trip Meter RESET button.7. Turn the ignition to the OFF position.8. Turn the ignition to the ON position, and confirm that the Service Maintenance Reminder Light goes out.NOTE: If the light continues blinking in step 5a, turn the ignition off, and repeat the procedure from step 1.ignition off, and repeat the procedure from step 1.
Depending on the model, this may not work. Your maintenance light is a reminder for every 5000 mile to at minimum have your oil and filter changed.
What does it mean if your 1994 SC400 starts beeping when you turn it off?
On the Lexus it is designed to give you so many seconds to roll up the electric window or close the moonroof even with the key turned off, then it starts beeping at you to let you know that this feature will soon deactivate. It has to do with arming the alarm, so there is nothing wrong with you car.
