Automatic Transmission 2-Speed thru 10-Speed GM Autos | Converters | Shift Kits
Sponsored by:
Sponsored by:

changing Shift Solenoids

Thread Tools
 
Search this Thread
 
Old Apr 22, 2008 | 12:16 PM
  #1  
stangkiller2005's Avatar
Thread Starter
TECH Fanatic
iTrader: (15)
 
Joined: Dec 2005
Posts: 1,588
Likes: 0
From: _Nor caL_ (Bay areA)
Default changing Shift Solenoids

can someone please tell me how to do it? ima attempt it tomorrow. ive changed the vss, had the gears calibrated, tire and wheel size, and po751 and 757 codes deleted. still have same problem. so i guess this is the next step.
Reply
Old Apr 22, 2008 | 12:44 PM
  #2  
LS1NOVA's Avatar
TECH Addict
iTrader: (12)
 
Joined: Nov 2002
Posts: 2,269
Likes: 12
From: Minneapolis,MN
Default

Remove the pan
At the back of the valve body you will see two identical solenoids side by side. Unplug the connector and use a pick or screwdriver to remove the u shaped clip by pulling downward. Pop the new ones in and your good to go.
Reply
Old Apr 22, 2008 | 12:53 PM
  #3  
stangkiller2005's Avatar
Thread Starter
TECH Fanatic
iTrader: (15)
 
Joined: Dec 2005
Posts: 1,588
Likes: 0
From: _Nor caL_ (Bay areA)
Default

Originally Posted by LS1NOVA
Remove the pan
At the back of the valve body you will see two identical solenoids side by side. Unplug the connector and use a pick or screwdriver to remove the u shaped clip by pulling downward. Pop the new ones in and your good to go.
cool! thanks bro! sounds like it should be self explanitory once the pan is off!
what is the best place to pick these up at? should they have them at any autopart store?
Reply
Old Apr 22, 2008 | 03:47 PM
  #4  
radz282003's Avatar
TECH Resident
iTrader: (1)
 
Joined: May 2004
Posts: 848
Likes: 0
From: Tree-Hugging, Bug eating CALI'
Default

What exactly is going on?

I had a problem where if I left the car in "OD" in traffic, once the car would go into forth and lock and unlock the converter (from slowing down and speeding up) the PCM would freak out and I'd loose first and forth. I replaced both solenoids and it didn't change the problem.

I just started to leave the shifter in "D" around town until I got on the freeway where it wasn't necessary for the converter to unlock and lock from speeding up and slowing down with traffic. I'd suggest that before replacing the solenoids if you haven't already.

Good luck.
Reply
Old Apr 22, 2008 | 05:47 PM
  #5  
stangkiller2005's Avatar
Thread Starter
TECH Fanatic
iTrader: (15)
 
Joined: Dec 2005
Posts: 1,588
Likes: 0
From: _Nor caL_ (Bay areA)
Default

Originally Posted by radz282003
What exactly is going on?

I had a problem where if I left the car in "OD" in traffic, once the car would go into forth and lock and unlock the converter (from slowing down and speeding up) the PCM would freak out and I'd loose first and forth. I replaced both solenoids and it didn't change the problem.

I just started to leave the shifter in "D" around town until I got on the freeway where it wasn't necessary for the converter to unlock and lock from speeding up and slowing down with traffic. I'd suggest that before replacing the solenoids if you haven't already.

Good luck.

im compleatly locked out of 2nd gear. cant manually downshift. can automatically down shift. nothing. it like really annoying.
Reply
Old Apr 22, 2008 | 07:15 PM
  #6  
racecarr's Avatar
Staging Lane
 
Joined: Apr 2004
Posts: 93
Likes: 0
From: kenosha, WI
Default

Be careful when you pull the clip out there are springs behind the solenoids. I pulled the clip holding the soleniod, it shot out and I spent 10 minutes looking for the spring.
Reply
Old Apr 23, 2008 | 12:17 AM
  #7  
stangkiller2005's Avatar
Thread Starter
TECH Fanatic
iTrader: (15)
 
Joined: Dec 2005
Posts: 1,588
Likes: 0
From: _Nor caL_ (Bay areA)
Default

Originally Posted by racecarr
Be careful when you pull the clip out there are springs behind the solenoids. I pulled the clip holding the soleniod, it shot out and I spent 10 minutes looking for the spring.
thanks for the heads up! lol. that would have prolly happen to me! is the solenoid hard to put back in? where can i find them? ima start tomorrow morning.


thanks for all the help!
Reply
Old Apr 23, 2008 | 12:35 PM
  #8  
408Maro's Avatar
TECH Fanatic
20 Year Member
iTrader: (14)
 
Joined: Dec 2004
Posts: 1,287
Likes: 0
From: San Jose,CA
Default

1= a solenoid or 1-2 solenoid is on the driver side correct?
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

 Brett Foote
story-1

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-2

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-3

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-4

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-5

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-6

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-7

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-8

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-9

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
Old Apr 23, 2008 | 06:14 PM
  #9  
stangkiller2005's Avatar
Thread Starter
TECH Fanatic
iTrader: (15)
 
Joined: Dec 2005
Posts: 1,588
Likes: 0
From: _Nor caL_ (Bay areA)
Default

changed em. still same problem. think i officially lost 2nd
Reply




All times are GMT -5. The time now is 10:55 AM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-1
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-2
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-3
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-4
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-5
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-6
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-7
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-8
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-9
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE