Wiring something for dual "activators"???

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.

usar17

Full Access Member
Joined
May 3, 2012
Posts
596
Reaction score
17
Location
PA
First Name
Shawn
Truck Year
1985/87
Truck Model
K20 Silverado
Engine Size
TBI350/700r4/NP208
I see what you're saying. The Switch would be open preventing back feed, and the gear selector uses the neutral safety switch to activate the reverse lights correct?

so the attached diagram should be ok then?
 

Attachments

  • back-up lights.jpg
    back-up lights.jpg
    29 KB · Views: 130

theblindchicken

Full Access Member
Joined
Oct 24, 2013
Posts
1,518
Reaction score
265
Location
SoCal
First Name
Christian
Truck Year
1974
Truck Model
K10 5" lift + 2" BL
Engine Size
350-4, 0.030" over
I see what you're saying. The Switch would be open preventing back feed, and the gear selector uses the neutral safety switch to activate the reverse lights correct?

so the attached diagram should be ok then?

That's exactly what I was thinking.
 

GreaseDog

Full Access Member
Joined
Aug 8, 2010
Posts
1,189
Reaction score
33
Location
Elkhart, IN
First Name
Jeremy
Truck Year
1977 K20
Truck Model
1980 K2500
Engine Size
350
Tap into your stock backup lamp harness to the trigger terminal on the relay. Install a toggle switch (ignition or battery, whatever your preference) to the same trigger terminal. Then run your power wires from the relay to the auxiliary lights at the rear of the truck. Flip the toggle, Lights come on... Shift into reverse, they'll come on too. Done it to probably 100 trucks.
 

Silverminer

Junior Member
Joined
Jan 29, 2014
Posts
3
Reaction score
0
Location
North Idaho
First Name
Guy
Truck Year
1980
Truck Model
Suburban
Engine Size
350
I know I'm being dense, but I can't quite visualize the circuit you are describing Greasedog. Do you suppose you could draw up a quick diagram for dummy's like myself?
 

usar17

Full Access Member
Joined
May 3, 2012
Posts
596
Reaction score
17
Location
PA
First Name
Shawn
Truck Year
1985/87
Truck Model
K20 Silverado
Engine Size
TBI350/700r4/NP208
I think he's referring to the same thing I drew up just keeping the auxiliary lights separate from the stock back up lights
 

HotRodPC

Administrator
Staff member
Admin
Joined
Aug 29, 2010
Posts
47,017
Reaction score
9,019
Location
OKC, OK
First Name
HotRod
Truck Year
85 K20 LWB
Truck Model
Silverado
Engine Size
454 - Turbo 400 - 3.73
Why a toggle switch? Unless you're wanting the option to KILL the auxillary back up lighting. :shrug:

So why not run the Aux Back up lighting power to a relay, then have the OEM back up light activate the relay to send power to the Aux lighting? You can also have the toggle swith inline to the relay for Aux light kill. This way the Toggle switch stays ON all the time, unless the need arises to kill the aux lighting.
 

GreaseDog

Full Access Member
Joined
Aug 8, 2010
Posts
1,189
Reaction score
33
Location
Elkhart, IN
First Name
Jeremy
Truck Year
1977 K20
Truck Model
1980 K2500
Engine Size
350
Why a toggle switch? Unless you're wanting the option to KILL the auxillary back up lighting. :shrug:

So why not run the Aux Back up lighting power to a relay, then have the OEM back up light activate the relay to send power to the Aux lighting? You can also have the toggle swith inline to the relay for Aux light kill. This way the Toggle switch stays ON all the time, unless the need arises to kill the aux lighting.

The toggle switch it's to use the aux lights as work lights. They'll come on with the reverse lights, flip the switch, and they come on s work lights while in Park.
 

GreaseDog

Full Access Member
Joined
Aug 8, 2010
Posts
1,189
Reaction score
33
Location
Elkhart, IN
First Name
Jeremy
Truck Year
1977 K20
Truck Model
1980 K2500
Engine Size
350
I think he's referring to the same thing I drew up just keeping the auxiliary lights separate from the stock back up lights
Yup, exact same thing.
 

HotRodPC

Administrator
Staff member
Admin
Joined
Aug 29, 2010
Posts
47,017
Reaction score
9,019
Location
OKC, OK
First Name
HotRod
Truck Year
85 K20 LWB
Truck Model
Silverado
Engine Size
454 - Turbo 400 - 3.73
The toggle switch it's to use the aux lights as work lights. They'll come on with the reverse lights, flip the switch, and they come on s work lights while in Park.

Ahh, I get it. So dual purpose use rather than kill while in Reverse. Could still do the same thing. Use a relay, and have it activated EITHER by back up light wire signal OR toggle switch.

EDIT: Yeah, just like he has drawn up. I didn't catch the relay in that drawing.
 

usar17

Full Access Member
Joined
May 3, 2012
Posts
596
Reaction score
17
Location
PA
First Name
Shawn
Truck Year
1985/87
Truck Model
K20 Silverado
Engine Size
TBI350/700r4/NP208
Haha ^ thanks
 

HotRodPC

Administrator
Staff member
Admin
Joined
Aug 29, 2010
Posts
47,017
Reaction score
9,019
Location
OKC, OK
First Name
HotRod
Truck Year
85 K20 LWB
Truck Model
Silverado
Engine Size
454 - Turbo 400 - 3.73

usar17

Full Access Member
Joined
May 3, 2012
Posts
596
Reaction score
17
Location
PA
First Name
Shawn
Truck Year
1985/87
Truck Model
K20 Silverado
Engine Size
TBI350/700r4/NP208
Hahahahhaaha love you
 

HotRodPC

Administrator
Staff member
Admin
Joined
Aug 29, 2010
Posts
47,017
Reaction score
9,019
Location
OKC, OK
First Name
HotRod
Truck Year
85 K20 LWB
Truck Model
Silverado
Engine Size
454 - Turbo 400 - 3.73
:pedobear: :love51:
 

89Suburban

Supporting Member
Supporting Member
Joined
Dec 7, 2010
Posts
24,541
Reaction score
5,847
Location
Southeast PA
First Name
Paw Paw
Truck Year
2007
Truck Model
Chevrolet Tahoe LT
Engine Size
5.3, 4WD
:wtf:


Sent from my iPod touch 4th Gen using Tapatalk
 

HotRodPC

Administrator
Staff member
Admin
Joined
Aug 29, 2010
Posts
47,017
Reaction score
9,019
Location
OKC, OK
First Name
HotRod
Truck Year
85 K20 LWB
Truck Model
Silverado
Engine Size
454 - Turbo 400 - 3.73
He was laughing at me, so I had to get him in the Admin headlock and threaten a ban !!! Since you guys say I do it alot.
 

Latest posts

Forum statistics

Threads
42,212
Posts
911,418
Members
33,712
Latest member
87R10_Cruising
Top