2nd Generation S-series (1995-2005) Tech Discuss 2nd generation S-series (1995-2005) general tech topics here.

Trouble code po753

Old Jul 16, 2010 | 06:15 PM
  #11  
brians1bad72's Avatar
Thread Starter
|
Beginning Member
Joined: Dec 2008
Posts: 37
From:
brians1bad72 is an unknown quantity at this point
Default

ok, I will give it a shot and report back, thanks for your help.
 
Old Jul 16, 2010 | 08:19 PM
  #12  
nemesis's Avatar
Beginning Member
Joined: Jul 2010
Posts: 35
From: boston
nemesis is on a distinguished road
Default

The most likely cause of this condition may be a loss of voltage to the transmission solenoid power supply circuit. This condition may also be the result of an incorrect installation of an aftermarket electronic device such as a remote starter or alarm system. Otherwise check the fuse on the left side I.P. fuse box WHEN its acting up, if no voltage at the fuse, replace the ignition switch, its somewhat of a common problem.
 
Old Jul 16, 2010 | 08:27 PM
  #13  
swartlkk's Avatar
Administrator
Joined: May 2005
Posts: 41,334
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

I didn't mention that because that condition typically will trigger other codes for the other things also powered off of the CLSTR fuse as shown in the wiring schematic for this code. Worth checking into though.
 
Old Jul 16, 2010 | 09:00 PM
  #14  
nemesis's Avatar
Beginning Member
Joined: Jul 2010
Posts: 35
From: boston
nemesis is on a distinguished road
Default

sorry dude, your right, usually it sets multiple low voltage codes also. I didn't mean to steal your thunder, lol. Its such a simple test tho, I've wired in a test lamp while driving and waited for it to act up.
I believe I've seen that harness get pinched between the bell housing and block too
 
Old Jul 19, 2010 | 11:34 PM
  #15  
brians1bad72's Avatar
Thread Starter
|
Beginning Member
Joined: Dec 2008
Posts: 37
From:
brians1bad72 is an unknown quantity at this point
Default

Ok I unplugged the connector above the trans. pan and checked for power at the light green wire with a test light, key on engine off. No power, any suggestions.
 
Old Jul 20, 2010 | 12:05 AM
  #16  
nemesis's Avatar
Beginning Member
Joined: Jul 2010
Posts: 35
From: boston
nemesis is on a distinguished road
Default

the light green wire is a ground from the PCM, you need check the pink wire for voltage at terminal E also.
 
Old Jul 20, 2010 | 06:19 AM
  #17  
swartlkk's Avatar
Administrator
Joined: May 2005
Posts: 41,334
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

Originally Posted by nemesis
the light green wire is a ground from the PCM, you need check the pink wire for voltage at terminal E also.
Bingo!
 
Old Jul 21, 2010 | 12:41 AM
  #18  
brians1bad72's Avatar
Thread Starter
|
Beginning Member
Joined: Dec 2008
Posts: 37
From:
brians1bad72 is an unknown quantity at this point
Default

I was just looking at the wiring diagram your right I need to check the pink wire, I will do that in the mourning and report back thanks.
 
Old Jul 21, 2010 | 11:29 AM
  #19  
brians1bad72's Avatar
Thread Starter
|
Beginning Member
Joined: Dec 2008
Posts: 37
From:
brians1bad72 is an unknown quantity at this point
Default

I checked for power at pin E pink wire and I have power. I checked it with a test light, it illuminates, should I check for voltage, should it have 12 vlts. or just power.
 
Old Jul 21, 2010 | 01:14 PM
  #20  
swartlkk's Avatar
Administrator
Joined: May 2005
Posts: 41,334
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

You need 12V.
 

Thread Tools
Search this Thread

All times are GMT -5. The time now is 06:25 PM.