If you have fitted aftermarket wheels that cannot accept the TPMS sensors, you can follow this guide to turn off the TPMS and the flashing TPMS light. Although intended for the 2006 Tacoma Prerunner Double Cab, these instructions might also apply to other makes and models.
Important information You should ALWAYS DISCONNECT YOUR NEGATIVE BATTERY TERMINAL BEFORE YOU BEGIN ANY WORK INVOLVING ELECTRICAL ELEMENTS to prevent potential harm to yourself and your truck!
Here we go, then! Remove the HVAC cluster panel first. If you use a little flat head screwdriver and pry out on the corners as shown in the image below with the yellow arrows, it will just pop out. The higher corners can then be released by slipping your fingers beneath the panel’s bottom border.
You must unplug the two connectors plugged into the rear of the HVAC controls. (seen in the image below by the yellow arrows)
Simply pull the connectors out by pulling down on the tabs (shown in the image below by yellow arrows). I needed a little help getting the connector out of the socket because mine were a little snug.
Set away the HVAC panel. Now that the HVAC controls have been removed, you should be able to see the black plastic TPMS module there (indicated by yellow arrow in the picture below). The location of the module before I lifted it up to reach the connector on the bottom is indicated by the dotted green box.
Where the TPMS module was attached is indicated in the image below by the yellow arrows. The right side of the TPMS module was able to be removed from its metal mounting bracket using a screwdriver. I kept the dash attached and simply lifted the TPMS module up so I could unplug the white connector that was plugged into the socket on the bottom of the TPMS module because accessing the left side was practically impossible without removing more of the dash (indicated by the green arrow). The TPMS is disabled after this connector is unplugged, but the flashing yellow light on your instrument panel will remain on (no longer flashing).
The solid blue wire on the plug that was detached from the bottom of the TPMS module must be grounded in order to turn off the yellow TPMS light. The two images below should make it easier for you to confirm that you have found the right wire. ENSURE THAT THE BLUE WIRE IS LOCATED ON THE CONNECTOR THAT WAS PLUGGED INTO THE TPMS MODULE! (Avoid unintentionally severing a blue wire from one of the HVAC connectors you already removed). The green arrows point to the location where the blue wire was attached to the white plug before I unplugged it, and the yellow arrows point to the blue wire you are looking for (third pin from the end of the connector).
It might be necessary to strip the end of the blue wire after removing it from the white plug so that you have enough wire to attach an extension wire to it. I made use of a short, two-foot piece of wire that I had lying around. Yellow arrow in the image below indicates where I connected the blue extension wire to my black extension wire and taped the joint.
Any suitable ground position will do at this point since all that is left to do is ground the blue wire. I discovered that the optimum spot was under the dash, to the left of the glove box. (seen in the image below by the yellow arrow)
The glovebox is removed in the image below, and the location of my ground connection is shown by the yellow arrow.
You need to look into this space to the left of the glove box since there is a metal support bar there, not far from the spot where the HVAC control panel was removed. The location where I made my ground connection is indicated by the yellow arrow in the image below.
The extension wire I connected to the blue wire from the TPMS module plug is the black wire (shown by the green arrow). You’re finished once you’ve established a ground connection, but you still need to replace the glove box, reinstall the two HVAC plugs, and secure the HVAC panel. Reconnect the negative battery terminal now, and then start the truck. Ahhhhh, the TPMS light is off now!
In This Article...
Can you disable Toyota’s tire pressure monitoring system?
When the Toyota tire pressure sensor blinks three times, hold down the TPMS reset button until it stops blinking. Start the car, then let it run for 20 minutes to let the sensor reset. Under the steering wheel is typically where you’ll find the TPMS reset button. Consult the owner’s manual for your car if you can’t find it.
In a 2006, where is the TPMS reset button?
On Mini versions, the button can also be used to quickly recalibrate the TPMS. The reset button is located in the front cabin of the emergency brake grip on older versions (2002 to 2006).
Press the reset button after starting the ignition but before the dashboard’s yellow indication begins blinking. On your subsequent drive, the TPS will be automatically calibrated.
Start the car, then select “Set/Info on the instrument cluster” for newer models (2007 and after). Reset the TPMS system by clicking on it after the tire monitor icon is visible by scrolling down to that point.
TPMS on a 2005 Toyota Tacoma?
We will examine the most popular 2019 cars, SUVs, minivans, and trucks during the coming months. We’ll concentrate on the top-selling trucks in the US in 2019 during the month of June.
All American-made automobiles must have direct or indirect TPMS systems fitted as of 2008 as a result of the TREAD Act’s 2007 mandate.
The Toyota Tacoma has a direct TPMS system fitted, which means the wheel has TPMS sensors. In the event that one or more tires on a Direct TPMS vehicle show low tire pressure, the TPMS sensors will communicate this information to the car’s ECU. Each tire pressure or an indicator light (low-line TPMS system) will be displayed on the dashboard (high-line TPMS system).
After a sensor change or tire rotation, a TPMS relearn is advised. A TPMS relearn is necessary to transmit sensor data to the vehicle’s ECU when services, such as tire changes or TPMS sensor replacements, are carried out on one or more tires of a Toyota Tacoma.
Why are my tires in good condition but my tire pressure sign is on?
It’s likely that one or more of your tires have low air pressure if you see the tire pressure indicator turn on. However, even if your tires are in good condition, there are a number of things that could cause the sensors to go off, so you shouldn’t rely only on the data from the tire pressure monitoring system of your car.
We’ve talked about some additional aspects of automobile maintenance in this piece. Read these articles if you have some time:
Can the TPMS be turned off?
On the gauge cluster of your car’s dashboard, a horseshoe-shaped emblem with an exclamation point lights when your tire is underinflated. The tire pressure monitoring system is the piece of equipment that generates this signal (TPMS).
Sensors provide the TPMS with data on the air pressure level. The air pressure sensors inside your tires or the anti-lock brake system’s wheel speed sensors may be used by your car’s TPMS, depending on the model.
The TPMS light has a fuse, right?
The TPMS FUSE NUMBER of the wheel sensors? In the fuse box under the dash, to the left of the steering wheel, is where you’ll find the fuse for the tire pressure warning system.
Can normal valve stems be used to replace TPMS?
A: In this case, as long as the TPMS sensor failed before the customer brought the car into the shop, replacing the defective TPMS sensor with a regular rubber valve stem wouldn’t be against the law.
The tire pressure light won’t turn on, why?
Try the following if your TPMS light is still on after you have inflated your tires to the recommended pressure: 10 minutes at a speed of 50 mph would be plenty. When you start the car again, the TPMS light ought to be off because this ought to reset the tire sensors.
Where is the Toyota TPMS reset button?
When the tire pressure light blinks three times, release pressure on the TPMS reset button. Start the car and let it run for 20 minutes to let the sensor reset. Under the steering wheel is typically where you’ll find the reset button for the tire pressure monitor.
What occurs if the TPMS battery runs out?
The Tire Pressure Monitoring System, which notifies you when a tire is dangerously low on air, typically uses TPMS sensors embedded in the tires to detect low tire pressure. The majority of TPMS sensors use internal batteries that cannot be changed to power them.
The lithium ion batteries in a TPMS sensor have a lifespan of 5 to 10 years. The duration of the TPMS sensor batteries is difficult to predict because it depends on how many radio frequency broadcasts the sensors send out. The amount of driving you perform over time and the conditions you drive in will affect the sensor battery life. The TPMS battery life is less affected by cold conditions than by warmer ones. When compared to continuous pace, stop-and-go traffic has a greater effect on TPMS battery life. This is due to the fact that sensors send out more radio frequency broadcasts as a vehicle changes its speed.
The system will issue a malfunction warning when a TPMS sensor’s battery runs out, which will be visible as a blinking TPMS light on your dashboard. After 60 to 90 seconds, the light may either continue to flash or turn solid. Be a repair appointment as soon as you can if you receive this warning, but also check the tire pressure in each tire right away to make sure you have safe inflation all around.
You can change each individual TPMS sensor separately if one of them malfunctions and needs to be replaced. The other sensors, on the other hand, are probably on the verge of failing as well if the failure was brought on by a dead sensor battery. You might wish to proactively replace all the sensors so you have brand-new sensor batteries all around when you take into account the time and hassle of taking your car off for a sensor replacement.
Are batteries used by tire sensors?
On Tuesday, October 3 at Hamilton High School in Hamilton, students and AAA teamed up for safety inspections on cars. Gage Hacker, a junior in the Career Technical Education Automotive Technology program, checks tire pressure on a student vehicle. Staff/Nick Graham
Hello, Car Talk!
Do tire pressure sensors use separate batteries instead of the vehicle’s electrical system, which may only last 10 years? Could each wheel’s battery replacement cost roughly $85?
Ken, give me a guess. You recently needed a tire pressure sensor replaced, and it cost you $85?
It is true that each tire pressure sensor has a separate battery. When they tried hard connecting them, the automobile could barely move approximately 10 feet before the wires became hopelessly entangled around the axles. Therefore, for a sensor that is housed inside a tire, battery power was actually the only viable option.
The majority of them last between 7 and 10 years, though this number may be reduced if you drive a lot in stop-and-go traffic because the sensors only communicate with the car’s computer when the vehicle is stationary.
When the battery eventually fails, it can be changed. It would be ridiculous to not just replace the entire sensor, which comes with a new battery, given that the majority of the labor requires removing the tire from the wheel. For the job, $85 is approximately right in pricing.
If you paid to have the sensor taken out and the battery changed, you’d be annoyed if a few months later a 10-year-old sensor failed because of an age-related issue. The entire sensor is therefore always replaced.
How is a Toyota TPMS sensor relearned?
Hold down the OK button while waiting for the TPMS warning light to flash three times. 7. After the sensors are registered, drive the car for 10 to 30 minutes at 25 mph or faster, and the light will go out. During the relearn process, avoid driving in heavy traffic and in reverse.