What does the warning light on my Lexus SRS mean?
This warning light indicates that one of the many air bags the Lexus is equipped with has stopped working. Take the vehicle to the dealership as soon as possible. Figure 7. SRS air bag warning light. The transmission oil symbol means the oil temperature in the transmission is too high.
How to clear code 41 on Lexus LS400?
Finally, instantly replace the AB wire with the Tc wire and hold the Tc wire on the ground wire for several seconds. After several seconds the air bag light will blink fast in a 64msec cycle, this means code 41 has been cleared. Tc + ground, AB + ground, Tc + ground, AB + ground, Tc + ground and hold.
Why are the warning lights on my Lexus not turning off?
They will turn off after the hybrid system is on, or after a few seconds. There may be a malfunction in a system if a light does not come on, or if the lights do not turn off. Have the vehicle inspected by your Lexus dealer. Warning lights inform the driver of malfunctions in any of the vehicle’s systems.
How to turn off the air bag light in Lexus LS400?
Let the ground wire lay on the floor then you can easily touch the Tc and AB wires against it. Start by touching the end of the Tc wire to the ground wire for one second. After a second, instantly remove the Tc wire and replace it with the AB wire touching the ground wire for one second.
Where do you find the ABS code on a Lexus LS400?
For engine codes, you count the blinks on the check engine light. For transmission codes, you count the blinks on the “O/D OFF” light. For airbag codes, you count the blinks on the “airbag” light. For ABS codes, you count the blinks on the “ANTILOCK” light. For TRAC codes, you count the blinks on the “TRAC” light.
Let the ground wire lay on the floor then you can easily touch the Tc and AB wires against it. Start by touching the end of the Tc wire to the ground wire for one second. After a second, instantly remove the Tc wire and replace it with the AB wire touching the ground wire for one second.
What is the idle signal on a Lexus LS400?
45 – When idle switch is ON, main throttle position sensor signal is 1.5V or higher 46 – Main throttle position sensor signal is 4.3V or higher, or main throttle position sensor signal is 0.2V or lower when idle switch is OFF 47 – When idle switch is ON, sub-throttle position sensor signal is 1.45V or higher
Where are the diagnostic terminals on a Lexus LS400?
Connect terminals Te1 and E1 by placing a short piece of wire in the TDCL diagnostic port under the steering wheel. You can also connect these terminals using the check connector located in the engine bay. For engine and transmission codes you place the jumper wire in Te1 and E1.