Cadillac Repair: 97 ETC Codes, rear wheel speed, light indicator


Question
QUESTION: Have traction control light. Current codes are
ACM B1312
TCS C1234
MSM B2120
wHAT DO THEY MEAN?

ANSWER: As EACH CODE displays the word HISTORY or CURRENT displays along with each code.

Which codes are HISTORY and WHICH codes are CURRENT ?.

ACM B1312 = A/C high side temp sensor open problem.

TCS C1234 = Left rear wheel speed sensor shorted or open.

MSM B2120 = Power seat lumbar up/down circuit fault.

You will need simple electrical schematics, Test procedures 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.


---------- FOLLOW-UP ----------

QUESTION: Thanks for the quick reply.
I just listed the CURRENT codes. Complete list:
PCM P0206 HISTORY
   P0603 HISTORY
NO IPC CODES
ACM B1312 CURRENT
   B1341 HISTORY
NO SDM CODES
TCS C1234 CURRENT
NO RSS CODES
NO PZM CODES
IRC B1740 HISTORY
NO RIA CODES
NO CCP CODES
MSM B2120 CURRENT
   B0846 HISTORY
   B0856 HISTORY
   B1982 HISTORY
   B1983 HISTORY
   B2130 HISTORY
   B1656 HISTORY
   U1360 HISTORY
   U1064 HISTORY
NO MMM CODES

I assume the traction control light indicator is the left rear wheel sensor problem.  Please point me in the right direction to find the procedure/picture locations for traction control system.

Much thanks.

Answer
You will need simple electrical schematics, Test procedures 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.