Anybody know where these go

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

Wallace6

Full Access Member
Joined
Aug 4, 2023
Posts
144
Reaction score
77
Location
Wyoming
First Name
Ray
Truck Year
1987
Truck Model
Suburban
Engine Size
350
I have worked on a fee and I have no idea and thanks
 

Attachments

  • IMG_20230910_171823.jpg
    IMG_20230910_171823.jpg
    122.9 KB · Views: 105
  • IMG_20230910_171823.jpg
    IMG_20230910_171823.jpg
    122.9 KB · Views: 104
  • IMG_20230910_171708.jpg
    IMG_20230910_171708.jpg
    123 KB · Views: 110
  • IMG_20230910_171646.jpg
    IMG_20230910_171646.jpg
    124.1 KB · Views: 105

Wallace6

Full Access Member
Joined
Aug 4, 2023
Posts
144
Reaction score
77
Location
Wyoming
First Name
Ray
Truck Year
1987
Truck Model
Suburban
Engine Size
350
Also I don't need egr but it is there, manifold vacuum vs carb?
 

RecklessWOT

Full Access Member
Joined
Feb 20, 2015
Posts
2,556
Reaction score
4,764
Location
New Hampshire
First Name
Kevin
Truck Year
1987
Truck Model
V10 Suburban Silverado
Engine Size
350 TBI
What exactly are you trying to figure out? I see your jack, your heater box, and some wires and stuff. If you want to know about specific wires or hoses, please point to/circle them in the pictures, or at the very least describe what we're looking at here. The pictures don't even look like the same truck, the ones with the jack pictured, some of them have wires/ hoses in the pics that aren't present in some of the other pictures. I'd be more than happy to help, but I'm honestly not sure what you're even talking about.
 

Rickf

Full Access Member
Joined
Jul 29, 2017
Posts
571
Reaction score
713
Location
Grafton NH
First Name
Rick
Truck Year
1974, 1954 & a 1937
Truck Model
K20
Engine Size
350
Is there a sensor on the radiator, passenger side about 1/3rd way down the tank?
 

Wallace6

Full Access Member
Joined
Aug 4, 2023
Posts
144
Reaction score
77
Location
Wyoming
First Name
Ray
Truck Year
1987
Truck Model
Suburban
Engine Size
350
I will try and take better pics but by the jack there is a huge harness by the brake booster,same side there is the single plug wrapped up. Heater box side there is one wrapped up by the box.
I will get better pics just wondering if anyone has any ideas before I head there and thanks
 

BurbanPena

Member
Joined
Jan 20, 2022
Posts
44
Reaction score
51
Location
Idaho
First Name
Brian
Truck Year
1989
Truck Model
V1500
Engine Size
350
that bigger 6 pin connector is the harness for your cruise control actuator


ill double check the wire diagram but I believe that green wire is for the abs
 

Ricko1966

Full Access Member
Joined
Apr 11, 2017
Posts
5,449
Reaction score
8,686
Location
kansas
First Name
Rick
Truck Year
1975
Truck Model
c20
Engine Size
350
What carb,what engine, what year truck are you running? That would help with correct egr routing. Generic would be ported vacuum to a TVS to the EGR valve. More generic would be ported vacuum to EGR valve.
 

Wallace6

Full Access Member
Joined
Aug 4, 2023
Posts
144
Reaction score
77
Location
Wyoming
First Name
Ray
Truck Year
1987
Truck Model
Suburban
Engine Size
350
I am not entirely sure, it's an 87 suburban, originally a 6.2 and at some swapped to a 350, guessing definitely has a q-jet, when I get back I will definitely take better pictures.
Thanks
 

Wallace6

Full Access Member
Joined
Aug 4, 2023
Posts
144
Reaction score
77
Location
Wyoming
First Name
Ray
Truck Year
1987
Truck Model
Suburban
Engine Size
350
You must be registered for see images attach
 

Attachments

  • IMG_20230918_180720.jpg
    IMG_20230918_180720.jpg
    124.3 KB · Views: 47

Wallace6

Full Access Member
Joined
Aug 4, 2023
Posts
144
Reaction score
77
Location
Wyoming
First Name
Ray
Truck Year
1987
Truck Model
Suburban
Engine Size
350
You must be registered for see images attach
 

Wallace6

Full Access Member
Joined
Aug 4, 2023
Posts
144
Reaction score
77
Location
Wyoming
First Name
Ray
Truck Year
1987
Truck Model
Suburban
Engine Size
350
These all connect to a big harness that into the dash by the fuse box
 

Wallace6

Full Access Member
Joined
Aug 4, 2023
Posts
144
Reaction score
77
Location
Wyoming
First Name
Ray
Truck Year
1987
Truck Model
Suburban
Engine Size
350
I'm guessing the vacuum line was for the cruise control.
Thanks
 

Drauka99

Full Access Member
Joined
Apr 24, 2023
Posts
82
Reaction score
233
Location
Northwest Florida, USA
First Name
David
Truck Year
1981
Truck Model
C-10
Engine Size
6.0 LQ4
That looped up bundle of wires looked like the knock sensor connector that was on my 81, 305 V8. mine was just above the oil pan on the block on the passenger side.
 

Rickf

Full Access Member
Joined
Jul 29, 2017
Posts
571
Reaction score
713
Location
Grafton NH
First Name
Rick
Truck Year
1974, 1954 & a 1937
Truck Model
K20
Engine Size
350
There is a hint on post #4, you have some extra 6.2 diesel wires floating around.
 

Latest posts

Forum statistics

Threads
44,163
Posts
950,656
Members
36,276
Latest member
2manysquares2care
Top