24/7 Customer service
To make aftermarket auto parts an afterthought.
Add your vehicle
Address
Login
Cart
Item
$0.00
Add your vehicle to ensure fitment/Choose a yearRequired Fields
Select a different vehicle
Make/Model
VIN
Save

Oldsmobile Transmission Shift Solenoid

18 items

A transmission shift solenoid must match the automatic transmission and the hydraulic circuit it controls. Compare the transmission identification, solenoid position and electrical connection rather than choosing by vehicle name alone. Parts may be sold individually, in a set or as a larger control assembly.

  • All filters
  • Sort By
  • Year
  • Model
  • Price
  • Brand
  • Material
  • Warranty
Automatic Transmission Shift Solenoid Service Kit for 2002-2004 Oldsmobile BravadaAutomatic Transmission Shift Solenoid Service Kit for 2002-2004 Oldsmobile Bravada
A-Premium®Part # APTMS008
Automatic Transmission Shift Solenoid Service Kit for 2002-2004 Oldsmobile Bravada
4.712 Reviews
$53.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Oldsmobile Bravada: 2002 2003 2004
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Oldsmobile
Item LocatedUnited States
Quantity1
ConditionNew
item #1004SS00
Note
【Note-1】 This item fits the vehicle with automatic 4-speed transmissions.
【Note-2】 It is designed to be used with a 16-bolt transmission pan and a deep oil pan, not a shallow pan.
Show less
2 Pcs Automatic Transmission Shift Solenoid for 1997 2000 2002 Oldsmobile Bravada
A-Premium®Part # APTMS010
2 Pcs Automatic Transmission Shift Solenoid for 1997 2000 2002 Oldsmobile Bravada
4.712 Reviews
$29.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Oldsmobile Bravada: 1997 2000 2002
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Oldsmobile
Item LocatedUnited States
Quantity2
ConditionNew
item #1004SQ1L
Note
This item fits the vehicle with automatic 4-speed transmissions.
Show less
Vemo V51-77-0007 Automatic Transmission Shift Solenoid
VemoPart # V51-77-0007
Vemo V51-77-0007 Automatic Transmission Shift Solenoid
4.99 Reviews
$120.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2010-2010 Saturn Sky, 2009-2009 Cadillac SRX, 2009-2009 Pontiac G8, 2009-2009 Pontiac Solstice, 2009-2009 Pontiac Solstice, 2009-2009 Saturn Sky, 2009-2009 Saturn Sky, 2008-2008 Cadillac SRX, 2008-2008 Pontiac G8, 2008-2008 Saturn Sky, 2008-2008 Saturn Sky, 2007-2008 Pontiac Solstice, 2007-2008 Pontiac Solstice, 2007-2007 Cadillac SRX, 2007-2007 Cadillac SRX, 2007-2007 Cadillac STS, 2007-2007 Saturn Sky, 2006-2008 Pontiac Solstice, 2006-2006 Cadillac SRX, 2006-2006 Cadillac XLR
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Oldsmobile
Item LocatedUnited States
Quantity1
Part interchange
V51-77-0007, 10478146, 10478117, 96041868
item #1000X4HN
Show less
Standard TCS17 Automatic Transmission Control Solenoid
StandardPart # TCS17
Standard TCS17 Automatic Transmission Control Solenoid
51 Reviews
$23.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2009-2013 Chevrolet Express 1500, 2009-2013 GMC Savana 1500, 2009-2009 GMC Savana 2500, 2008-2008 Chevrolet Suburban 1500, 2008-2008 GMC Sierra 1500, 2008-2008 GMC Yukon, 2007-2008 Chevrolet Avalanche, 2007-2008 GMC Yukon XL 1500, 2007-2007 Chevrolet Silverado 1500, 2006-2009 Chevrolet Express 2500, 2006-2008 GMC Savana 2500, 2006-2006 GMC Sierra 1500, 2005-2007 Buick Rainier, 2005-2005 Chevrolet Silverado 1500 HD, 2005-2005 GMC Jimmy, 2005-2005 GMC Sierra 1500 HD, 2004-2008 Chevrolet Colorado, 2004-2006 GMC Yukon XL 1500, 2004-2005 GMC Envoy XUV, 2004-2005 GMC Sierra 2500 HD
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Oldsmobile
Item LocatedUnited States
Quantity1
Part interchange
TCS17, 24230298, TE110, SL10007, TCS608, ATS105, 10478131, 19139323, 
...View more
item #10016AH6
Show less
Standard TCS30 Automatic Transmission Control Solenoid
StandardPart # TCS30
Standard TCS30 Automatic Transmission Control Solenoid
51 Reviews
$29.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2005-2010 Pontiac G6, 2003-2003 Oldsmobile Aurora, 2002-2005 Chevrolet Malibu, 2001-2001 Chevrolet Malibu, 1999-2004 Oldsmobile Alero, 1999-2003 Pontiac Grand Am, 1997-2000 Chevrolet Malibu, 1997-1999 Oldsmobile Cutlass, 1997-1998 Oldsmobile Achieva, 1997-1997 Oldsmobile Cutlass Supreme, 1995-2005 Chevrolet Cavalier, 1995-2004 Pontiac Sunfire, 1990-1991 Oldsmobile Delta 88, 1987-1989 Oldsmobile Delta 88, 1986-1986 Oldsmobile Delta 88
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Oldsmobile
Item LocatedUnited States
Quantity1
Part interchange
TCS30, 24207236, SL10019, TCS548, ATS119, 19139186, 214-1856, S9842, 
...View more
item #10016AR2
Show less
Standard TCS21 Automatic Transmission Control Solenoid
StandardPart # TCS21
Standard TCS21 Automatic Transmission Control Solenoid
51 Reviews
$26.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2003-2005 Chevrolet Impala, 2000-2001 Chevrolet Impala, 1998-1999 Buick Regal, 1997-1999 Chevrolet Lumina, 1997-1999 Chevrolet Monte Carlo, 1997-1998 Chevrolet Venture, 1997-1998 Oldsmobile Regency, 1997-1998 Oldsmobile Silhouette, 1997-1997 Buick Regal, 1997-1997 Oldsmobile Cutlass, 1997-1997 Pontiac Trans Sport, 1996-1998 Pontiac Grand Am, 1995-1997 Pontiac Bonneville, 1995-1996 Buick Regal, 1995-1996 Buick Riviera, 1995-1996 Chevrolet Monte Carlo, 1994-1998 Buick Skylark, 1994-1998 Oldsmobile Achieva, 1994-1996 Chevrolet Beretta, 1994-1996 Chevrolet Corsica
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Oldsmobile
Item LocatedUnited States
Quantity1
MaterialMetal/Plastic
Part interchange
TCS21, TCS537, ATS109, 19139324, 214-1894, 24202614, S9825, TCS10, 
...View more
item #10016C61
Show less
Standard TCS24 Automatic Transmission Control Solenoid
StandardPart # TCS24
Standard TCS24 Automatic Transmission Control Solenoid
51 Reviews
$129.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2002-2002 Chevrolet Avalanche 1500, 2002-2002 Chevrolet Silverado 2500, 2002-2002 Chevrolet Trailblazer, 2002-2002 Chevrolet Trailblazer EXT, 2002-2002 GMC Envoy, 2002-2002 GMC Envoy XL, 2002-2002 GMC Sierra 2500, 2001-2002 Chevrolet Silverado 1500 HD, 2001-2002 GMC Sierra 1500, 2001-2002 GMC Sierra 1500 HD, 2001-2001 Chevrolet C1500, 2000-2002 GMC Yukon XL 1500, 2000-2002 GMC Yukon XL 2500, 2000-2002 Pontiac Firebird, 2000-2000 Chevrolet Suburban 1500, 1999-2002 Chevrolet Silverado 1500, 1999-2000 Chevrolet Silverado 2500, 1999-1999 GMC Sierra 1500, 1999-1999 GMC Sierra 2500, 1996-2002 Chevrolet Astro
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Oldsmobile
Item LocatedUnited States
Quantity1
MaterialMetal/Plastic
Part interchange
TCS24, TCS550, ATS115, 19138846, D3988A, S9844, TKS22, TKS30025, 
...View more
item #10016CG3
Show less
Standard TCS304 Automatic Transmission Control Solenoid
StandardPart # TCS304
Standard TCS304 Automatic Transmission Control Solenoid
51 Reviews
$152.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2009-2010 Hummer H3T, 2006-2010 Hummer H3, 2004-2007 Buick Rainier, 2003-2007 Hummer H2, 2002-2009 Chevrolet Trailblazer, 2002-2009 GMC Envoy, 2002-2004 Oldsmobile Bravada
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Oldsmobile
Item LocatedUnited States
Quantity1
MaterialMetal
Part interchange
TCS304, 88967140, TCS847, TCS227, 2N1360, 924-978, 60027091
item #10016AK2
Show less
Standard TCS20 Automatic Transmission Control Solenoid
StandardPart # TCS20
Standard TCS20 Automatic Transmission Control Solenoid
51 Reviews
$38.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2000-2000 Pontiac Sunfire, 1999-2002 Chevrolet Malibu, 1995-2001 Chevrolet Cavalier, 1995-1999 Pontiac Sunfire, 1994-1996 Chevrolet Corsica, 1994-1995 Buick Skylark, 1994-1994 Pontiac Trans Sport, 1993-1995 Pontiac Grand Am, 1993-1993 Oldsmobile Cutlass Ciera, 1993-1993 Pontiac Grand Prix, 1992-1995 Chevrolet Lumina APV, 1992-1993 Oldsmobile Cutlass Supreme, 1992-1992 Pontiac Trans Sport, 1991-1996 Buick Century, 1991-1993 Chevrolet Lumina, 1991-1992 Pontiac Grand Prix, 1991-1991 Oldsmobile Silhouette, 1991-1991 Pontiac Bonneville, 1991-1991 Pontiac Grand Prix, 1990-1991 Chevrolet Lumina APV
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Oldsmobile
Item LocatedUnited States
Quantity1
Part interchange
TCS20, TE114, SL10010, TCS536, ATS108, 08646419, 08665016, 08689901, 
...View more
item #10016D2Y
Show less
Standard TCS44 Automatic Transmission Control Solenoid
StandardPart # TCS44
Standard TCS44 Automatic Transmission Control Solenoid
51 Reviews
$30.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006-2009 Pontiac G6, 2006-2007 Chevrolet Malibu, 2005-2005 Chevrolet Monte Carlo, 2004-2005 Buick Century, 2004-2005 Chevrolet Impala, 2003-2003 Buick Century, 2002-2007 Buick Rendezvous, 2002-2002 Buick Century, 2001-2001 Buick Century, 2000-2008 Pontiac Grand Prix, 2000-2005 Buick LeSabre, 2000-2004 Buick Regal, 2000-2004 Chevrolet Monte Carlo, 2000-2003 Chevrolet Impala, 2000-2001 Chevrolet Lumina, 2000-2000 Buick Century, 1999-2007 Pontiac Montana, 1999-2005 Chevrolet Venture, 1999-2005 Pontiac Bonneville, 1999-2004 Oldsmobile Silhouette
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Oldsmobile
Item LocatedUnited States
Quantity1
MaterialMetal/Plastic
item #10016AYE
Note
O-Ring Sealed Base
Show less
Standard TCS100 Automatic Transmission Control Solenoid
StandardPart # TCS100
Standard TCS100 Automatic Transmission Control Solenoid
51 Reviews
$76.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2008-2009 Pontiac G8, 2007-2010 Saturn Sky, 2006-2009 Pontiac Solstice, 2005-2007 Cadillac STS, 2004-2009 Cadillac SRX, 2004-2006 Cadillac XLR, 2003-2007 Cadillac CTS, 2001-2002 Oldsmobile Aurora, 2001-2002 Pontiac Grand Am, 2001-2002 Pontiac Grand Prix, 2001-2002 Saturn L100, 2001-2002 Saturn L200, 2001-2002 Saturn L300, 2000-2002 Chevrolet Impala, 2000-2001 Chevrolet Lumina, 1999-2002 Chevrolet Venture, 1999-2002 Oldsmobile Alero, 1999-2002 Oldsmobile Intrigue, 1999-2002 Oldsmobile Silhouette, 1998-2002 Buick LeSabre
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Oldsmobile
Item LocatedUnited States
Quantity1
MaterialMetal
Part interchange
TCS100, 10478146, TE174, SL10021, TCS644, TCS24, 10478117, 24219117, 
...View more
item #10016D6N
Show less
Standard TCS39 Automatic Transmission Control Solenoid
StandardPart # TCS39
Standard TCS39 Automatic Transmission Control Solenoid
51 Reviews
$33.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2008-2009 Pontiac G8, 2007-2010 Saturn Sky, 2007-2008 Chevrolet Trailblazer, 2007-2008 GMC Sierra 1500, 2007-2007 Cadillac Escalade, 2007-2007 Cadillac Escalade ESV, 2007-2007 Cadillac Escalade EXT, 2007-2007 Chevrolet Silverado 1500 HD Classic, 2007-2007 GMC Savana 3500, 2006-2010 Pontiac G6, 2006-2009 Pontiac Solstice, 2006-2008 Chevrolet Express 1500, 2006-2008 GMC Savana 1500, 2006-2007 Chevrolet Suburban 1500, 2006-2006 Chevrolet Silverado 1500, 2006-2006 Chevrolet Silverado 1500 HD, 2006-2006 Chevrolet Trailblazer EXT, 2006-2006 GMC Yukon, 2005-2010 Chevrolet Cobalt, 2005-2009 Buick Allure
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Oldsmobile
Item LocatedUnited States
Quantity1
Part interchange
TCS39, TE158, SL10023, TCS552, ATS121, ATS123, 08683187, 19138849, 
...View more
item #10016ATT
Show less
Standard TCS374 Automatic Transmission Control Solenoid
StandardPart # TCS374
Standard TCS374 Automatic Transmission Control Solenoid
51 Reviews
$66.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2010-2014 Chevrolet Express 1500, 2009-2009 Cadillac Escalade, 2007-2007 Chevrolet Silverado 1500 Classic, 2007-2007 Chevrolet Silverado 1500 HD Classic, 2007-2007 Chevrolet Silverado 2500 HD Classic, 2007-2007 Chevrolet Silverado 3500 Classic, 2007-2007 GMC Sierra 1500 Classic, 2007-2007 GMC Sierra 1500 HD Classic, 2007-2007 GMC Sierra 2500 HD Classic, 2007-2007 GMC Sierra 3500 Classic, 2005-2006 Chevrolet Silverado 1500 HD, 2005-2006 GMC Sierra 1500 HD, 2004-2008 Chevrolet Colorado, 2004-2008 GMC Canyon, 2003-2014 GMC Savana 1500, 2003-2009 Chevrolet Express 2500, 2003-2009 Chevrolet Express 3500, 2003-2009 GMC Savana 2500, 2003-2009 GMC Savana 3500, 2003-2008 Chevrolet Express 1500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Oldsmobile
Item LocatedUnited States
Quantity1
MaterialMetal/Plastic
Part interchange
TCS374, TCS917, TCS297, 26064466, 26094827, 924-976, 60027071
item #10016DLY
Show less
Standard TCS377 Automatic Transmission Control Solenoid
StandardPart # TCS377
Standard TCS377 Automatic Transmission Control Solenoid
51 Reviews
$125.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006-2011 Chevrolet Impala, 2005-2009 Buick Allure, 2005-2009 Buick LaCrosse, 2004-2005 Buick Century, 2004-2004 Buick Regal, 2002-2005 Buick Park Avenue, 2002-2003 Chevrolet Impala, 2002-2002 Buick Century, 2002-2002 Buick Regal, 2000-2005 Chevrolet Monte Carlo, 2000-2001 Chevrolet Lumina, 1999-2005 Pontiac Montana, 1999-2000 Cadillac Escalade, 1999-1999 Pontiac Grand Prix, 1998-1999 Buick Park Avenue, 1997-2004 Oldsmobile Silhouette, 1997-2000 Buick Century, 1997-1998 Pontiac Trans Sport, 1996-2005 Chevrolet Astro, 1996-2005 GMC Safari
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Oldsmobile
Item LocatedUnited States
Quantity1
MaterialMetal/Plastic
Part interchange
TCS377, 26097679, TCS920, TCS300, 26060737, 26064467, 924-975, 60027061
item #10016C9P
Show less
Standard TCS96 Automatic Transmission Control Solenoid
StandardPart # TCS96
Standard TCS96 Automatic Transmission Control Solenoid
51 Reviews
$76.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2010-2010 Saturn Vue, 2010-2010 Saturn Vue, 2009-2011 Buick Lucerne, 2006-2008 Buick Lucerne, 2005-2010 Chevrolet Cobalt, 2005-2010 Pontiac G6, 2005-2009 Buick Allure, 2005-2009 Buick LaCrosse, 2005-2009 Chevrolet Uplander, 2005-2009 Saturn Vue, 2005-2007 Buick Terraza, 2005-2007 Saturn Relay, 2004-2005 Chevrolet Classic, 2004-2005 Pontiac Bonneville, 2003-2011 Chevrolet Impala, 2003-2010 Chevrolet Malibu, 2003-2009 Pontiac Montana, 2003-2008 Pontiac Grand Prix, 2003-2007 Buick Rendezvous, 2003-2007 Chevrolet Monte Carlo
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Oldsmobile
Item LocatedUnited States
Quantity1
MaterialChrome/Plastic
Part interchange
TCS96, 24225825, TE175, TCS640, TCS20, TCS93, 24214360, V51-77-0006, 
...View more
item #100169KU
Show less
Standard TCS55 Automatic Transmission Control Solenoid
StandardPart # TCS55
Standard TCS55 Automatic Transmission Control Solenoid
51 Reviews
$115.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2005-2005 Chevrolet Silverado 1500 HD, 2005-2005 GMC Sierra 1500 HD, 2004-2004 GMC Yukon, 2003-2005 Chevrolet Suburban 2500, 2002-2005 Chevrolet Avalanche 2500, 2002-2004 Chevrolet Silverado 2500, 2002-2004 GMC Sierra 2500, 2001-2005 Chevrolet Silverado 3500, 2001-2004 Chevrolet Silverado 2500 HD, 2001-2003 Chevrolet Silverado 1500 HD, 2001-2003 GMC Sierra 1500 HD, 2001-2002 GMC Yukon, 2001-2001 Chevrolet C1500, 2000-2003 GMC Yukon XL 1500, 2000-2003 GMC Yukon XL 2500, 2000-2000 Chevrolet Suburban 1500, 2000-2000 Chevrolet Suburban 2500, 1999-2005 GMC Sierra 1500, 1999-2004 Chevrolet Silverado 1500, 1999-2000 Chevrolet Silverado 2500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Oldsmobile
Item LocatedUnited States
Quantity1
MaterialMetal
Part interchange
TCS55, 24220158, TE137, TCS554, 19139206, 214-1876, 24216254, S9853, 
...View more
item #10016CCG
Show less
Standard TCS111 Automatic Transmission Control Solenoid
StandardPart # TCS111
Standard TCS111 Automatic Transmission Control Solenoid
51 Reviews
$60.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2009-2010 Hummer H3T, 2007-2008 Chevrolet Avalanche, 2007-2007 Chevrolet Silverado 1500 Classic, 2007-2007 GMC Sierra 1500 Classic, 2006-2014 GMC Savana 1500, 2006-2010 Hummer H3, 2005-2009 Saab 9-7x, 2005-2005 Chevrolet Express 2500, 2005-2005 GMC Jimmy, 2004-2014 Chevrolet Express 1500, 2004-2012 Chevrolet Colorado, 2004-2012 GMC Canyon, 2004-2007 Buick Rainier, 2004-2006 Pontiac GTO, 2004-2005 GMC Envoy XUV, 2003-2013 Chevrolet Silverado 1500, 2003-2013 GMC Sierra 1500, 2003-2009 Chevrolet Tahoe, 2003-2009 Chevrolet Trailblazer, 2003-2009 GMC Envoy
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Oldsmobile
Item LocatedUnited States
Quantity1
MaterialMetal
Part interchange
TCS111, 24248893, TCS654, TCS34, TCS97, 24219308, 24224905, 24230632, 
...View more
item #10016EEN
Show less
Standard TCS13 Automatic Transmission Control Solenoid
StandardPart # TCS13
Standard TCS13 Automatic Transmission Control Solenoid
51 Reviews
$40.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006-2007 Chevrolet Suburban 1500, 2005-2005 Chevrolet Silverado 1500 HD, 2005-2005 GMC Jimmy, 2004-2005 GMC Envoy XUV, 2004-2005 GMC Sierra 2500 HD, 2004-2005 GMC Sierra 3500, 2003-2006 Chevrolet Tahoe, 2003-2005 GMC Yukon XL 2500, 2003-2003 GMC Yukon XL 1500, 2002-2005 Chevrolet Avalanche 1500, 2002-2005 Chevrolet Trailblazer, 2002-2005 Chevrolet Trailblazer EXT, 2002-2005 GMC Envoy XL, 2002-2004 Chevrolet Silverado 2500, 2002-2004 GMC Envoy, 2002-2002 Chevrolet Tahoe, 2001-2005 Chevrolet Silverado 2500 HD, 2001-2005 Chevrolet Silverado 3500, 2001-2005 GMC Yukon, 2001-2003 Chevrolet Silverado 1500 HD
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Oldsmobile
Item LocatedUnited States
Quantity1
Part interchange
TCS13, TE146, SL10011, SL10012, SL10013, SL10014, SL10015, SL10018, 
...View more
item #100169YX
Show less

Choosing A Transmission Shift Solenoid

A transmission shift solenoid must match the automatic transmission and the hydraulic circuit it controls. Compare the transmission identification, solenoid position and electrical connection rather than choosing by vehicle name alone. Parts may be sold individually, in a set or as a larger control assembly.

A-Premium offers different solenoid configurations for selected applications. The number of terminals and the mounting arrangement vary between parts, so the package and the assigned position need to match the repair.

How A Shift Solenoid Works

The transmission controller commands solenoids that affect fluid flow through the valve body. Hydraulic pressure then operates the components used to select gear ratios. Different solenoids can perform different functions, including shift control, pressure control or torque-converter control.

The solenoid is one part of a larger hydraulic and electrical system. A replacement should match its designated job within the transmission rather than being treated as an interchangeable valve.

Diagnosing A Transmission Solenoid Problem

Delayed, harsh or unexpected shifts can involve a solenoid, but the symptom alone does not identify the failed part. Fluid condition, wiring, a connector fault or another hydraulic problem may also affect operation. Use the transmission's service procedure to determine which components need attention.

Frequently Asked Questions (FAQ)

Does a shift-solenoid trouble code prove the solenoid is bad?

A code identifies a condition the controller has detected; it does not by itself prove the valve is defective. An electrical circuit or connector fault can produce a related code, so the affected circuit and transmission should be diagnosed before replacing parts.

Does the whole valve body need to be replaced with a solenoid?

The repair depends on the transmission design and what is damaged. Some service procedures replace an individual solenoid in the valve body; other faults may require additional work. Identify the actual repair scope before selecting an individual valve or assembly.

Does solenoid replacement require transmission fluid service?

Access and fluid preparation vary by transmission. Some procedures drain fluid to reach the valve body and then require the specified fluid and level-setting process. Plan for the procedure used by the actual transmission rather than assuming no fluid is lost.

Will a replacement solenoid need setup or programming?

Some transmissions require setup after a solenoid is replaced. For example, a service procedure may call for entering solenoid characteristics with a diagnostic tool. Check the requirements for the transmission and the selected part before installation.

Should every solenoid be replaced when one circuit has a fault?

A fault in one circuit does not automatically establish that every solenoid has failed. Use the diagnostic results and the transmission manufacturer's procedure to decide whether an individual part, a set or further valve-body repair is appropriate.