ak diesel driver 6.5 driver Messages 19,340 Reaction score 19,405 Location alaska Feb 10, 2015 #1 tell me about the different lock ups used.
ak diesel driver 6.5 driver Messages 19,340 Reaction score 19,405 Location alaska Feb 10, 2015 #2 or maybe I maybe I should say how it's activated
3500GMC What T F, over Messages 5,580 Reaction score 973 Location Nashport, Ohio Feb 10, 2015 #3 +12v to the TCC solenoid.
ak diesel driver 6.5 driver Messages 19,340 Reaction score 19,405 Location alaska Feb 10, 2015 #4 I understand that, but how is the 12v applied?
WarWagon Well it hits on 7 of 8... Messages 10,890 Reaction score 9,013 Location AZ Feb 10, 2015 #5 Assuming old 6.2? This case it's +12v from brake switch, trans solenoid (TCC lockup in trans pan) , pressure switch in transmission, and vacuum switch to ground. Maybe a relay in there somewhere.
Assuming old 6.2? This case it's +12v from brake switch, trans solenoid (TCC lockup in trans pan) , pressure switch in transmission, and vacuum switch to ground. Maybe a relay in there somewhere.
ak diesel driver 6.5 driver Messages 19,340 Reaction score 19,405 Location alaska Feb 10, 2015 #6 It's actually in a 92 SW
ak diesel driver 6.5 driver Messages 19,340 Reaction score 19,405 Location alaska Feb 13, 2015 #7 So would a 92 station wagon with a 700r4 have any kind of a TCM?