Location of the fuel tank pressure (FTP) sensor for a 2005 Yukon XL K2500 6.0

70Hugger · Nov 12, 2024

Hi all,

Does anyone have a picture or diagram showing the location of the fuel tank pressure (FTP) sensor for a 2005 Yukon XL K2500 6.0.
This truck has the dual fuel tanks with the EVAP canister behind the rear bumper.

It is NOT located in the top of the primary fuel pump as with the 1500 series Yukon.

Any help will be greatly appreciated.
Lou
aka: 70Hugger

strutaeng · Nov 12, 2024

IDK the answer, although I have a similar vehicle. I assumed it was on the top like everything else?

You want to browse this website see if there's a diagram or exploded view:

Free Service Manual for the 2005 Chevy Truck Suburban 3/4 Ton 4WD V8-6.0L VIN U | Operation CHARM

Detailed repair manual for the 2005 Chevy Truck Suburban 3/4 Ton 4WD V8-6.0L VIN U, including electrical diagrams, recommended bolt torques, and estimated labor times.

charm.li

70Hugger · Nov 12, 2024

Thanks for the quick reply strutaeng.

I went to the site put it shows location like a 1500 Yukon as part of the primary fuel pump.

My primary fuel pump looks like this with just a 4-pin connector for powering the pump and level sender.

Hope someone can also chime in for where that sucker is.

Lou
aka: 70Hugger

strutaeng · Nov 12, 2024

70Hugger said:
Thanks for the quick reply strutaeng.

I went to the site put it shows location like a 1500 Yukon as part of the primary fuel pump.

My primary fuel pump looks like this with just a 4-pin connector for powering the pump and level sender.

View attachment 442434

Hope someone can also chime in for where that sucker is.

Lou
aka: 70Hugger

Umm. Could it be on the auxiliary tank then?

I believe both tanks are simply connected with a Y pipe, no? At least that's what I have seen on mine. If they are joined by an open system, then you only need one pressure sensor.

70Hugger · Nov 12, 2024

strutaeng said:
Umm. Could it be on the auxiliary tank then?

I believe both tanks are simply connected with a Y pipe, no? At least that's what I have seen on mine. If they are joined by an open system, then you only need one pressure sensor.

No sir.
I dropped both tanks and the fuel pumps on both have no port or electrical plug for the FTP.

Fless · Nov 12, 2024

I searched the link that @strutaeng posted and found 5 occurrences of "fuel tank pressure sensor" and this was the only diagram that came up. Not sure if that helps.

Fless · Nov 12, 2024

Weird thing about that photo is it shows #1 but not #2 and #3. Kinda doubtful that #1 is the "fuel pump." Whatever it is should be mounted to the rearward side of the crossmember with two hoses connecting going forward.

Fless · Nov 12, 2024

Post up the last 8 digits of your VIN and maybe @915_Tahoe would be able to look it up for you, see what the part number looks like.

70Hugger · Nov 13, 2024

Thanks Fless,

I was thinking the same thing when I looked at the diagram you posted. (#2? and #3?).

As you suggested please see my last 8 digits of the VIN ---------5G119442.

Thanks.
Lou
aka: 70Hugger

915_Tahoe · Nov 13, 2024

70Hugger said:
Thanks Fless,

I was thinking the same thing when I looked at the diagram you posted. (#2? and #3?).

As you suggested please see my last 8 digits of the VIN ---------5G119442.

Thanks.
Lou
aka: 70Hugger

Looking into right now

Location of the fuel tank pressure (FTP) sensor for a 2005 Yukon XL K2500 6.0

70Hugger

TYF Newbie

strutaeng

Full Access Member

Free Service Manual for the 2005 Chevy Truck Suburban 3/4 Ton 4WD V8-6.0L VIN U | Operation CHARM

70Hugger

TYF Newbie

strutaeng

Full Access Member

70Hugger

TYF Newbie

Fless

Fless

Fless

70Hugger

TYF Newbie

915_Tahoe

Your GM Parts Specialist

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