Tech / General Engine Is your car making a strange sound or won't start? Thinking of adding power with a new combination? Need other technical information or engine specific advice? Don't see another board for your problem? Post it here!
Sponsored by:
Sponsored by: CARiD

A + B connected on ALDL + start engine

Thread Tools
 
Search this Thread
 
Old Sep 3, 2007 | 01:24 PM
  #1  
Synful's Avatar
Thread Starter
Member
 
Joined: Nov 2004
Posts: 285
Likes: 0
From: California
A + B connected on ALDL + start engine

After my drive one week ago I checked the codes. It threw a 22. It had been so It wasn't a surprise.

I went out there this morning to turn it on and check things out. Apparently I forgot to remove the ALDL A and B terminal paperclip. So it ran for about 10 seconds with that in there before I noticed the flashing check engine light.

Turned it off,pulled that out, turned it back on. Now I have a code 34. I didn't have a code 34 before I let it sit. I only had a 22, and I had a low oil pressure problem which is why I went out there to check it out.

Could I have fried the MAF sensor by turning the engine on with those connected? I've heard of it screwing up the ECM.

damn you one week old me.
Reply
Old Sep 3, 2007 | 01:54 PM
  #2  
onfire's Avatar
Member
 
Joined: Jan 2004
Posts: 339
Likes: 0
From: costa mesa/A.D. the largest Emirate
Car: 88 Formula 350
Engine: 5----->.7 or so they say
Transmission: seven hundred with a remainder of 4
Axle/Gears: 9 bolt 3.27
Re: A + B connected on ALDL + start engine

synful,

Try disconnecting the battery for ten seconds and see if the code comes back. The 22 code is the tps sensor needing to be calibrated. I would try the battery first though.

Good luck,

Rabi c.
Reply
Old Sep 3, 2007 | 02:10 PM
  #3  
Synful's Avatar
Thread Starter
Member
 
Joined: Nov 2004
Posts: 285
Likes: 0
From: California
Re: A + B connected on ALDL + start engine

ur right the code 34 doesn't show up anymore.

the code 22 sets immediately. ive had problems getting the voltage low enough when calibrating. but anyways. the lowest position the TPS will go to now is 1.20 which is way too high. that is off of the TB but still connected to the car.. does the A&B need to be connected before you check the tps? because 1.20 is def not right. and full swing not connected to the TB is 4.8
Reply
Old Sep 3, 2007 | 02:41 PM
  #4  
Synful's Avatar
Thread Starter
Member
 
Joined: Nov 2004
Posts: 285
Likes: 0
From: California
Re: A + B connected on ALDL + start engine

POS new TPS sensor. it's broken or something the lowest it will go is to 1.20

i put on an old one i had from an 88 iroc and it works flawlessly. no more code 22.

now to fix my valve cover oil leak ><......AGAIN
Reply
Old Sep 3, 2007 | 05:36 PM
  #5  
Supervisor42's Avatar
Supreme Member
 
Joined: Jul 2005
Posts: 1,675
Likes: 3
From: Arab, Alabama
Car: 1988 Trans Am GTA
Engine: 350 4BBL
Transmission: 700R4
Axle/Gears: 3.27
Re: A + B connected on ALDL + start engine

Originally Posted by Synful
...now to fix my valve cover oil leak ><......AGAIN
Some tips for doing that:LINK
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Caspar
TPI
24
Jun 19, 2016 11:19 PM
backtothe80s
Suspension and Chassis
33
Sep 5, 2015 12:39 AM
TheExaminer
Cooling
26
Aug 26, 2015 04:59 PM
bradleydeanuhl
DFI and ECM
4
Aug 12, 2015 11:48 AM




All times are GMT -5. The time now is 07:50 AM.