Lexus GS 300 - Answered Questions & Fixed Issues - Page 3

On this website, you find fuse box diagram and description for Lexus GS300 (1993 - 1995) Lexus GS300 1993 1995 fuse box diagram Auto Genius

On this website, you find fuse box diagram and description for Lexus GS300 (2001 - 2002) Lexus GS300 2001 2002 fuse box diagram Auto Genius

On this website, you find fuse box diagram and description for Lexus GS300 http://www.autogenius.info/?s=gs300

may need a tune up and cat converters do get red and are hot

please make an obd check system

check the TPS sensor and circuit

Did that shop show her the OBDII scan print out to justify any recommended repairs? Now you don't know what you've got or what the original problem was. How did the wiring get tangled up? Always let the OBDII scan print out of the stored fault history, be your guide to any repairs. You have to watch these shops, they will build you a new car at twice the cost.

If your engine is a 2jz-ge it does not have a camshaft sensor, it has a crankshaft sensor Located on the right side of the engine block

That red wire is not intended as a power source, you have shorted the unit to ground. Most likely the wire you connected to the lighter is a power out of the head unit not an power in. Check that with a meter or test light. The radio wiring colors for your car are below. 2000 Lexus GS300 Car Stereo Radio Wiring Diagram Radio Constant Keep Alive memory 12V+ Wire: Blue/Yellow Radio Switched from igntion 12V+ Wire: Brown Radio Ground Wire: Gray Radio Illumination Wire: Green Radio Power Antenna Trigger Wire: Black/Red Radio Amplifier Turn On Trigger Wire: White/Blue Left Front Speaker Wire (+): Pink Left Front Speaker Wire (-): Purple Right Front Speaker Wire (+): Light Green Right Front Speaker Wire (-): Blue Left Rear Speaker Wire (+): Black Left Rear Speaker Wire (-): Yellow Right Rear Speaker Wire (+): Red Right Rear Speaker Wire (-): White

If auto, did you check the neutral safety switch? If stuck open, car will not start.

make a sketch of the belt before removal, helps with refitting. if there is a belt tensioner release it , if auto tension fit a socket and pry bar to the alternator pulley nut and release tension and remove belt, disconnect battery and remove alternator bolts.

Trust what the AA says .. It does sound like you have an airlock .. and the airlock is likely to be in the heater matrix, as opposed to the radiator. Bleed the heating system: Set your heater controls to hot and fully open. Let the engine work until it reaches normal operating temperature. Check your coolant level to see if it has dropped. You can always bleed the coolant system by leaving the coolant bottle cap off for 10 minutes whilst the engine ticks over. It isn't your water pump.

Check fuse and check for power and ground at the blower motor itself. If you have power and ground, it sounds like a bad blower motor. If no power or ground, it could be a bad fuse or blower motor resistor.

Do you need to replace it? It's within the cooling system and usually in a hose just off the engine block. You can follow the radiator piping back to the engine. But you're better off referring to a repair manual Lexus GS300 Repair Manual 1997 2005 Service Repair Manuals

Wendell did you fix it yet?I have the same problem I am trying to find a fuse for it or maybe wiring diagram.

Could be broken lock.

you have 4 sensors. bank 1 sensor 1 - bank 1 sensor 2 - bank 2 sensor 1 - bank 2 sensor 2. it depends on which one is defective.

There is a large bolt in the center of the harmonic balancer which has to be removed. A impact wrench is the easiest way to remove it. After that Toyota sells a special tool that needs to be used to pull the balancer off the end of the crankshaft.

You may have a burned out fan, jumper 12 volts to the fan and see if it runs, if not replace it and the control relay.