Hello wise people. 08 Tacoma Reg Cam with 33k on odom.
Here's what happened: classic reverse of polarity on new battery install two days ago. Blew a million fuses, including Alternator fuse and ABS fuse.
Replaced all fuses, plus a few others.
Since then, Brake/ABS lights come on intermittently. Sometimes they go off and my ABS works again, then they come on. It happens randomly. Sometimes I'll start the truck, and the lights will be on. Sometimes I'll start the truck and the lights will be off, in which case everything works. Then they come on again during my drive, and bye-bye ABS. Sometimes, I'll start the truck, lights stay on, then they turn off, and then they come on again. You get the picture.
So. What do you guys think the problem is? Speed sensors? But they were fine before the battery mishap. No mud, no crazy bumps or driving. Fried ABS module? ABS works sometimes. More not working than working, but still works. Battery too low for ABS? Check. 12.7V.
I've been diving into forums for the past few days, and am waiting on my code scanner to arrive that i ordered when this started happening. It is dangerous, I had to slam on brakes today and my whole back end went in to the other lane at 60mph. Great.