Engine & Transmission Post your Engine and Transmission related problems here.

95 4.3 Blazer PWM

Thread Tools
 
Search this Thread
 
Old Nov 29, 2010 | 09:57 AM
  #1  
appliancguy's Avatar
Thread Starter
|
New Member
Joined: Oct 2010
Posts: 67
appliancguy is on a distinguished road
Default 95 4.3 Blazer PWM

Is it possible for my late 95 blazer to have a pwm trans in it that is interchangable with 96 - 97???? It appears to be a full OBD2 systm with the vcm on top of coolant tank. Are the valve bodies differant/ interchangable with any year? Thanks Agian........Mike
 
Old Nov 29, 2010 | 08:45 PM
  #2  
swartlkk's Avatar
Administrator
Joined: May 2005
Posts: 41,332
From: Waterloo, NY
swartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond reputeswartlkk has a reputation beyond repute
Default

There were other things that changed in '96 that make going back and forth difficult. I'm not sure if the valve body could be swapped from a '95 to a newer trans. It is very likely that your transmission uses the PWM TCC circuit.
 
Old Nov 30, 2010 | 08:25 AM
  #3  
appliancguy's Avatar
Thread Starter
|
New Member
Joined: Oct 2010
Posts: 67
appliancguy is on a distinguished road
Default well

Well according to the wring diagrams I got from all data it is a pwm tcc setup. What do you think of Staking the PWM valve to only use tcc on / off instead of pwm? from what I read its easy to do and porlongs the life of the TC. My only issue is the locking/unlocking of the TC in the 45 - 55 mph range. Found staking on google with PICS!

Thanks mike
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
monette999
2nd Generation S-series (1995-2005) Tech
0
Jul 13, 2015 05:48 AM
1fastls1ss
Engine & Transmission
0
Jul 2, 2012 10:37 AM




All times are GMT -5. The time now is 11:13 PM.