GL Class (X164) 2007-2012: GL320CDI, GL420CDI, GL450, GL550

Seat motor pins?

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Old Mar 8, 2023 | 04:25 PM
  #1  
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Firemist O5 CLK55 Cab Silver 05 CLK55 Coupe Tanzanite 06 CLK500 Coupe
Seat motor pins?

Battery dead, won't jump seat stuck back.
Can someone provide me the location of the module pins for the track motors so I can get under there?
2008, Thanks
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Old Mar 8, 2023 | 05:25 PM
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'07 GL450
Setup jumper cables with second car (or any other 12v battery) using the connectors in the engine compartment. Then move the seat.

Last edited by Miguk_Saram; Mar 8, 2023 at 06:04 PM.
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Old Mar 8, 2023 | 09:31 PM
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Originally Posted by Miguk_Saram
Setup jumper cables with second car (or any other 12v battery) using the connectors in the engine compartment. Then move the seat.
This.
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Old Mar 9, 2023 | 09:11 AM
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Firemist O5 CLK55 Cab Silver 05 CLK55 Coupe Tanzanite 06 CLK500 Coupe
Is there some part of "won't jump" that i left out?????
I need to access the track motor.
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Old Mar 9, 2023 | 01:03 PM
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Originally Posted by waveterrorist
Is there some part of "won't jump" that i left out?????
I need to access the track motor.
Don't get all worked up, here. We're just trying to help - but I suppose we could stop if that's the way you respond to people trying to help.

To be honest, your post was not clear. Reading your post, it comes across as you need to remove/move the seat so you can get at the battery underneath the seat to be able to jumpstart the engine. Hence the reason we suggested using the jump post under the hood.

To further answer your question, the electrical connectors for the track motor are under the seat.
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Old Mar 9, 2023 | 01:44 PM
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Firemist O5 CLK55 Cab Silver 05 CLK55 Coupe Tanzanite 06 CLK500 Coupe
clearly i come looking for help.
and yes everything is under the seat which must be moved.
with minimal access and visibility i can only ask the same question in a slightly different way.

what leads come from the front/back track motor into the underseat module?
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Old Mar 9, 2023 | 02:22 PM
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OK, nevermind. I'm out - not worth my time.
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Old Mar 9, 2023 | 06:19 PM
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From: Germantown, MD
'07 GL450
Originally Posted by waveterrorist
Is there some part of "won't jump" that i left out?????
I need to access the track motor.
Panties in a bunch much?

So.... allow me to rephrase:

You should be able to connect jumper cables attached to an external 12v battery source without having to start the vehicle. In case that statement is not clear: JUMPING THE VEHICLE IS NOT REQUIRED. Just attach the cables, then turn the key to position I (ACCESSORY), or II (ON) -- without starting the vehicle (position III).

This should provide sufficient voltage to POWER YOUR SEATS AND OTHER ELECTRONICS thereby allowing you to use the seat controls to then gain access to the battery compartment. If attaching an external 12v power source via the engine compartment connectors does not provide power to your vehicle, you have a more serious issue.

If the above does not make sense to you, you should probably not attempt to DIY.

**************
Now, if you need the pinout diagram for ulterior purposes not specified, try here POWER SEATS – Mercedes-Benz ML350 2008 – SYSTEM WIRING DIAGRAMS.

Last edited by Miguk_Saram; Mar 9, 2023 at 08:24 PM.
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Old Mar 10, 2023 | 10:10 AM
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2007 GL450
Originally Posted by Miguk_Saram
Panties in a bunch much?

So.... allow me to rephrase:

You should be able to connect jumper cables attached to an external 12v battery source without having to start the vehicle. In case that statement is not clear: JUMPING THE VEHICLE IS NOT REQUIRED. Just attach the cables, then turn the key to position I (ACCESSORY), or II (ON) -- without starting the vehicle (position III).

This should provide sufficient voltage to POWER YOUR SEATS AND OTHER ELECTRONICS thereby allowing you to use the seat controls to then gain access to the battery compartment. If attaching an external 12v power source via the engine compartment connectors does not provide power to your vehicle, you have a more serious issue.

If the above does not make sense to you, you should probably not attempt to DIY.

**************
Now, if you need the pinout diagram for ulterior purposes not specified, try here POWER SEATS – Mercedes-Benz ML350 2008 – SYSTEM WIRING DIAGRAMS.
I suspect our ingrate friend is trying to activate the seat motors to get access to a fried front SAM.
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