06 Tacoma, Speedo not working, check engine and other warning lights on???

Help. I have an 06 Tacoma, 4.0 engine, having an issue with one of the sensors I'm guessing? Does anyone know what would cause the speed odometer to stop working, random other warning lights, (abs, tire press, brake), the fuel gauge moves around like the gas in the tank is doing....no steady read. I've google'd it and some people say speed sensor.???? Any help is appreciated.

 

chech your belt sound like your alt not working. also make sure your battery has good connections and a ground check your fuses also with test light. charge your battery if you brought it down to low volts

 

Nice truck! but I don't have anything else to add

 

ask the fish seems like hes been around

 

Battery is new optima red. Alternator is good. It did this about a month ago, then the next day, it was fixed. Just happened again last week and still no fix. I've been reading about VSS??

 

yeah but why would it make all lights go crazy and the gas level indicator fluctuate. maybe your cluster is going out

 

I read alot about the VSS going wack in the 6 inch+ thread...or maybe it was Pogiboys 3 inch lift thread. But I never heard of the gas going wack from that either.

 

JKJK I was thinking the vsc....

<----noob here, before I say something else stupid I'm going to leave

 

thats why i thought it was the alternotor. this happens when alts go bad or you have bad grounds. op did you check your grounds. what ohms do they read. how do you know alt is good did you perform the test. amps good. what is the ohm reading from your engine to the ground by the battery?

 

Its a fuse... Check the fuses in the cab.. It should be a 15 or 20 and I think it is labeled "ALT" on the diagram or "IGN1".. I have the same problem every now and then..

 

I wanted to give some insightful input but damn aptechs sig messed with my mind. its hipnotic

 

have tried seeing if its giving you any codes?

 

Tennis is awesome

 

speed sensor or fuse. depending on where the speed sensor is it should be fairly easy to replace, worth a shot anyways.

 

Thank you to all of you guys for helping. I've had the alternator tested, it's fine. I checked all internal fuses...still no fix. The speed sensor is my last resort BUT, where the hell is it. There are a couple of sensors on the transmission. Any help is much appreciated.

 

10 auto 4.0. it my be like to yours idk

 

Thanks aptech!!

 

print it fast the source will change the pick so people dont use them.

 

I printed it...thanks again. Now the great question....Is this a dealer part only? Cuz I've spent an hour trying to find it online at AZ or Oreilly..and notta! On;y showing speed sensors for the wheels. Sheesh what a headache...Anyone know if this is a dealer only part?