Cadillac Repair: 96 Deville, eeprom checksum error, electrical schematics

Question
My ABS and Traction control lights are on. The rear rotors and pads have been replaced as well as the left front speed sensor wheel bearing assembly. The mechanic tried to clear the codes but it is still showing TC0061 current(it comes up twice) RS0062 current and PZ1558 current.
Thanks for your help

Answer
TC0061 = Traction Control pump motor fault.

RS0062 = Left rear position sensor fault.

PZ1558 = PZM EEPROM checksum error.

You will need, If necessary, Electrical schematics and picture locations of the components within the system that is causing you problems of which can't be done on this website which only allows one picture.  I do not have a website so you will have to e-mail:

onlineautohelp@msn.com

in order to obtain the information.