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ZUKIWORLD Model Specific Suzuki Forum => Suzuki Sidekick, Vitara, Geo Tracker (Gen. 1 Platform) 1989-1998 => Topic started by: tuesdaysgone on February 21, 2011, 05:30:38 PM

Title: A/t Transmission Switch
Post by: tuesdaysgone on February 21, 2011, 05:30:38 PM
What is the a/t transmission switch for? 


http://cgi.ebay.com/ebaymotors/92-96-SUZUKI-SIDEKICK-A-T-Transmission-Power-switch-_W0QQcmdZViewItemQQhashZitem230dde72c9QQitemZ150556537545QQptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAccessories (http://cgi.ebay.com/ebaymotors/92-96-SUZUKI-SIDEKICK-A-T-Transmission-Power-switch-_W0QQcmdZViewItemQQhashZitem230dde72c9QQitemZ150556537545QQptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAccessories)
Title: Re: A/t Transmission Switch
Post by: BRD HNTR on February 21, 2011, 08:24:59 PM
That is the normal/power switch.  I changes the shift points and prevents the transmission from going to OD.  Used on 4 speed and 5 speed automatic transmissions.
That is just the switch that grounds the computer causing the changes listed above.
Title: Re: A/t Transmission Switch
Post by: tuesdaysgone on February 22, 2011, 01:30:31 PM
I'm sorry man I don't understand what you mean, i'm new to 4x4s.
Title: Re: A/t Transmission Switch
Post by: Drone637 on February 22, 2011, 03:35:05 PM
It is more of a computer thing then a 4x4 thing.  The button in question changes the shift points on your transmission, so it shifts at higher rpm's and downshifts faster. 

The switch just grounds out the connection, so you can replace it with pretty much anything and just run the wire from your computer to a ground point somewhere on the body.
Title: Re: A/t Transmission Switch
Post by: Skyhiranger on February 23, 2011, 08:51:48 PM
It does change the shift points (but I haven't ever really been able to tell much difference, no matter which way it is flipped).  But I don't recall that it keeps the tranny from going into overdrive.
Title: Re: A/t Transmission Switch
Post by: Drone637 on February 24, 2011, 12:17:29 AM
But I don't recall that it keeps the tranny from going into overdrive.

Depends on the model I believe.  We went through a lot of troubleshooting on the 5 speed automatic for the XL7.  :)
Title: Re: A/t Transmission Switch
Post by: Skyhiranger on February 24, 2011, 05:37:51 AM
But I don't recall that it keeps the tranny from going into overdrive.

Depends on the model I believe.  We went through a lot of troubleshooting on the 5 speed automatic for the XL7.  :)

Ok.  Might be right for the xl7.  But for the 4 speed sidekick auto it isn't...and I figured that was the one that he was talking about, since that was what the switch fit that he linked.
Title: Re: A/t Transmission Switch
Post by: beercheck on February 24, 2011, 06:54:33 AM
It does change the shift points (but I haven't ever really been able to tell much difference, no matter which way it is flipped).

It's pretty obvious on mine.  Really only seems to help much when towing, though.

And you're right, the one in 1st gen XL-7s doesn't lock out overdrive, either.  There's a separate button for that.
Title: Re: A/t Transmission Switch
Post by: Drone637 on February 24, 2011, 07:41:40 PM
Ok.  Might be right for the xl7.  But for the 4 speed sidekick auto it isn't...and I figured that was the one that he was talking about, since that was what the switch fit that he linked.

Ah, good point.  This is the Trackick area.  :)
Title: Re: A/t Transmission Switch
Post by: BRD HNTR on February 24, 2011, 08:23:59 PM
It is more of a computer thing then a 4x4 thing.  The button in question changes the shift points on your transmission, so it shifts at higher rpm's and downshifts faster. 

The switch just grounds out the connection, so you can replace it with pretty much anything and just run the wire from your computer to a ground point somewhere on the body.


Yes.  Works the same on all models.  The switch & wires ground a point in the ECM/TCM to alter shift patterns.