Wiring Harness journal

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.

Juggernaut

Full Access Member
Joined
Apr 11, 2021
Posts
212
Reaction score
233
Location
Illinois
First Name
Greg
Truck Year
78
Truck Model
K20
Engine Size
350
Thanks a bunch! You need anything at all just ask, I owe you one!
 

Dleslie212

Full Access Member
Joined
Sep 2, 2019
Posts
243
Reaction score
149
Location
Phoenix
First Name
Dustin
Truck Year
1977
Truck Model
K10
Engine Size
5.7L 350
@Juggernaut - here are a few more pics. The wiring was plugged into the switch that's held on with the white zip ties. I never did find anywhere the vac line was attached to.
 

Attachments

  • 20230316_143117.jpg
    20230316_143117.jpg
    103.7 KB · Views: 76
  • 20230316_143120.jpg
    20230316_143120.jpg
    116.2 KB · Views: 83
  • 20230316_143127.jpg
    20230316_143127.jpg
    104.8 KB · Views: 85
  • 20230316_143209.jpg
    20230316_143209.jpg
    81.1 KB · Views: 70
  • 20230316_143213.jpg
    20230316_143213.jpg
    112.3 KB · Views: 76

Dleslie212

Full Access Member
Joined
Sep 2, 2019
Posts
243
Reaction score
149
Location
Phoenix
First Name
Dustin
Truck Year
1977
Truck Model
K10
Engine Size
5.7L 350
More
 

Attachments

  • 20230316_143224.jpg
    20230316_143224.jpg
    74.3 KB · Views: 63
  • 20230316_143226.jpg
    20230316_143226.jpg
    83.5 KB · Views: 61
  • 20230316_143249.jpg
    20230316_143249.jpg
    100.5 KB · Views: 63
  • 20230316_143308.jpg
    20230316_143308.jpg
    124.4 KB · Views: 62
  • 20230316_143322.jpg
    20230316_143322.jpg
    79.7 KB · Views: 73

Dleslie212

Full Access Member
Joined
Sep 2, 2019
Posts
243
Reaction score
149
Location
Phoenix
First Name
Dustin
Truck Year
1977
Truck Model
K10
Engine Size
5.7L 350
More
 

Attachments

  • 20230316_143409.jpg
    20230316_143409.jpg
    206.8 KB · Views: 56
  • 20230316_143404.jpg
    20230316_143404.jpg
    192.8 KB · Views: 53
  • 20230316_143400.jpg
    20230316_143400.jpg
    225.2 KB · Views: 56
  • 20230316_143359.jpg
    20230316_143359.jpg
    238.4 KB · Views: 54
  • 20230316_143356.jpg
    20230316_143356.jpg
    248.8 KB · Views: 59

Dleslie212

Full Access Member
Joined
Sep 2, 2019
Posts
243
Reaction score
149
Location
Phoenix
First Name
Dustin
Truck Year
1977
Truck Model
K10
Engine Size
5.7L 350
Last for today
 

Attachments

  • 20230316_143354.jpg
    20230316_143354.jpg
    213.9 KB · Views: 66
  • 20230316_143348.jpg
    20230316_143348.jpg
    159.7 KB · Views: 63
  • 20230316_143335.jpg
    20230316_143335.jpg
    86.6 KB · Views: 64
  • 20230316_143331.jpg
    20230316_143331.jpg
    88.2 KB · Views: 61

Dleslie212

Full Access Member
Joined
Sep 2, 2019
Posts
243
Reaction score
149
Location
Phoenix
First Name
Dustin
Truck Year
1977
Truck Model
K10
Engine Size
5.7L 350
The cab harness has been removed for the most part. I left the harness for the power windows and locks intact, along with the wiring that ran through the dash and over to the AC/heat

I'm ready to start with the new wiring here in the next few days
 

Randy and Easton

Full Access Member
Joined
Feb 6, 2021
Posts
900
Reaction score
1,303
Location
North Richland Hills, Texas
First Name
Randy
Truck Year
1976
Truck Model
C-10 LWB
Engine Size
350
…. Well, I thought ours was bad….. that is a total mess…. We were scared to do a complete rewire a year ago, thinking we did not have the talent. What we are seeing is we could have just didn’t. Now that its all cleaned up we are going to let sleeping dogs… well, just sleep until they wake up and bite us…

Randy and E
 

Randy and Easton

Full Access Member
Joined
Feb 6, 2021
Posts
900
Reaction score
1,303
Location
North Richland Hills, Texas
First Name
Randy
Truck Year
1976
Truck Model
C-10 LWB
Engine Size
350
We did buy the American Autowire headlight relay harness. Hope do do that install next week when it warms up.
 

Attachments

  • 959DCCF7-E493-4C91-8276-FC77CE9F9944.jpeg
    959DCCF7-E493-4C91-8276-FC77CE9F9944.jpeg
    111.8 KB · Views: 71

Dleslie212

Full Access Member
Joined
Sep 2, 2019
Posts
243
Reaction score
149
Location
Phoenix
First Name
Dustin
Truck Year
1977
Truck Model
K10
Engine Size
5.7L 350
Let me know how that works for you. I was thinking of buying Painless' version of that
 

Dleslie212

Full Access Member
Joined
Sep 2, 2019
Posts
243
Reaction score
149
Location
Phoenix
First Name
Dustin
Truck Year
1977
Truck Model
K10
Engine Size
5.7L 350
…. Well, I thought ours was bad….. that is a total mess…. We were scared to do a complete rewire a year ago, thinking we did not have the talent. What we are seeing is we could have just didn’t. Now that its all cleaned up we are going to let sleeping dogs… well, just sleep until they wake up and bite us…

Randy and E
By the way, if I can do this, anyone else can. I'm the least mechanically or electrically smart person you'll ever meet. I just YouTube everything
 

Randy and Easton

Full Access Member
Joined
Feb 6, 2021
Posts
900
Reaction score
1,303
Location
North Richland Hills, Texas
First Name
Randy
Truck Year
1976
Truck Model
C-10 LWB
Engine Size
350
And be careful with that… not always correct as we found out on several things. We decided we will always “trust but verify”. Easton decided he wants to do his own you tube video when we do his western chassis’s 2/4 drop hoping our mistakes on video may help others. We actually should have done a video on the Vintage Air install because it was hard but we did it and it works great.
 

Dleslie212

Full Access Member
Joined
Sep 2, 2019
Posts
243
Reaction score
149
Location
Phoenix
First Name
Dustin
Truck Year
1977
Truck Model
K10
Engine Size
5.7L 350
Cam anyone tell me what this is? It was mounted on top of my steering column, and had a rod going into it as well
 

Attachments

  • 20230316_193721.jpg
    20230316_193721.jpg
    79.4 KB · Views: 58
  • 20230316_193715.jpg
    20230316_193715.jpg
    118.6 KB · Views: 57
  • 20230316_193710.jpg
    20230316_193710.jpg
    82.9 KB · Views: 62

Dleslie212

Full Access Member
Joined
Sep 2, 2019
Posts
243
Reaction score
149
Location
Phoenix
First Name
Dustin
Truck Year
1977
Truck Model
K10
Engine Size
5.7L 350
I realize now this is an ignition switch
 

Dleslie212

Full Access Member
Joined
Sep 2, 2019
Posts
243
Reaction score
149
Location
Phoenix
First Name
Dustin
Truck Year
1977
Truck Model
K10
Engine Size
5.7L 350
I'm a little bit stuck. The instruction manual says to refer to Page 124 to determine which connector to use, but I don't see anywhere on that page that states which one is supposed to be used
 

Attachments

  • 20230318_143420.jpg
    20230318_143420.jpg
    80 KB · Views: 61
  • 20230318_143351.jpg
    20230318_143351.jpg
    117.7 KB · Views: 58

Dleslie212

Full Access Member
Joined
Sep 2, 2019
Posts
243
Reaction score
149
Location
Phoenix
First Name
Dustin
Truck Year
1977
Truck Model
K10
Engine Size
5.7L 350
Well I got that one figured out as well. I ended up googling "turn signal switch" and finding a picture, locating that in my truck, and then taking all the connectors from my Painless kit to figure out which one would work on the switch in the truck. Then locating the old connector on the old harness and cut it off to match the wires. Side not, I think it's pretty neat that Painless used the same colors on their harness as well. Up next - wiper motor connector stat tuned
 

Attachments

  • 20230319_065100.jpg
    20230319_065100.jpg
    156 KB · Views: 61
  • 20230319_065019.jpg
    20230319_065019.jpg
    158 KB · Views: 55
  • 20230319_065003.jpg
    20230319_065003.jpg
    162.5 KB · Views: 58

Latest posts

Forum statistics

Threads
44,069
Posts
948,754
Members
36,139
Latest member
WyoConfederate
Top