Both brake and abs lite on,code 34 help!

Working on a 2007 Tacoma with a 4 inch lift all the way around, ABS and brake light stay on, first came up with a code of C0215 for the left rear speed sensor and C1241 for battery voltage to high, tried to clear codes One of the two codes remained which was the left rear speed sensor cleaned all the sensors check the wiring jumped the OBD two connector and came out with code 34, both lights are still on, bought all four new sensors off eBay for $40 drove vehicle now I have a code for brake light switch and right rear sensor, jumped OBD two connector pushed on the brakes to clear the code it won't clear codes,code 34 came back. I'm stuck has anybody else expresses problem would appreciate any input

 

Are you jumping pins and counting flashes?

I'd try a scan tool and see if you get different results.

The brake light can be on from low master fluid or an engaged ebrake (or dirty/faulty ebrake switch), so be sure to eliminate those items as causes.

 

I scanned it first, and then jump depends on the OBD two connector, the scam to me only a race one of the two codes now it's telling me the right rear sensor is bad, reservoir is topped off, I did have a code for the brake light switch I will replace that tomorrow, I disconnected the E brake switch and grounded in the light still didn't come off, without a schematic of the wiring or in my electrical technical manual it's almost impossible to see what causes the light to come on