BU switch wiring

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.

Sethisaac

Junior Member
Joined
Nov 18, 2018
Posts
2
Reaction score
0
Location
Missouri
First Name
Seth
Truck Year
1982
Truck Model
K10
Engine Size
350
I bought an 82 k10 that has a lot of modifications. They engine swapped it from a diesel to a small block and moved the gear selector from the Column to the floor. I’m in the process of installing a painless wire harness and I can’t figure out where to hook up the BU switch wires since it is no longer on the column.
 

Charlie

Mopar by Birth. Chevy by Choice.
Joined
Aug 2, 2017
Posts
1,837
Reaction score
910
Location
Euless, Texas
First Name
Don
Truck Year
1974
Truck Model
Cheyenne 10 LWB
Engine Size
350/TH350/AC/4 BBL Quadrajet
:welcome:
 

Craig 85

Full Access Member
Joined
Jan 25, 2017
Posts
3,897
Reaction score
4,042
Location
Nashville, TN
First Name
Craig
Truck Year
1985
Truck Model
K30 SRW
Engine Size
454/TH-400/NP205
All of the B&M Shifters I ever used had these micro switchess installed. P/N #80629

You must be registered for see images attach
 

Sethisaac

Junior Member
Joined
Nov 18, 2018
Posts
2
Reaction score
0
Location
Missouri
First Name
Seth
Truck Year
1982
Truck Model
K10
Engine Size
350
Which connection is the input and which is output.
 

Craig 85

Full Access Member
Joined
Jan 25, 2017
Posts
3,897
Reaction score
4,042
Location
Nashville, TN
First Name
Craig
Truck Year
1985
Truck Model
K30 SRW
Engine Size
454/TH-400/NP205
Which connection is the input and which is output.

I haven't had one of these shifters in 10 years, so I don't recall. Here a link to the back side of the switch. I read the instructions for a Star Shifter and it doesn't specify. The switch is open until the curved tab is depressed.

You must be registered for see images attach
 

Latest posts

Forum statistics

Threads
42,195
Posts
911,122
Members
33,687
Latest member
Dale Downes
Top