window switch color code

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.

Mr Clean

Super Moderator
Staff member
Super Moderator
Joined
Aug 18, 2010
Posts
10,322
Reaction score
10,215
Location
North East Texas
First Name
Shawn
Truck Year
1982 & 1985
Truck Model
K10 Extra Cab w/ Proper SWB, & 85 K5 Blazer
Engine Size
454 BBC, & 383 Stroker
:party33: :party33: :party33: :happybday: :happybday: :happybday: :party33: :party33: :party33: :cheers:
 

mouthpear

Junior Member
Joined
Aug 4, 2024
Posts
1
Reaction score
0
Location
Here
First Name
YourFirstNameOnly
Truck Year
75
Truck Model
1500
Engine Size
big
Maybe you missed this (it was under the wiring diagrams):

Notice that in both systems the black wire (that heads down to the motors) is shown to be grounded - apparently to a 1/4" stud on the motor frame.


As confirmation that the black lead is intended to be grounded to the motor frame/mounting bracket, here is the wiring diagram for 1981 model year. The circuitry is still the same, but on this dwg it clearly states that the black 150 lead is to be grounded to the motor bracket:

You must be registered for see images attach



How do the black leads - in the harness that you have - terminate? Is there a ring terminal on the end?


BTW: It's probably just a typo, but the way you describe the motor up/down power leads is backwards:

I know dk blue and brown is pass side and blue white stripe and tan is driver side

All the schematics I have looked at have shown:

1. The LH (driver's) side motor being supplied by the dark blue/brown pair
2. The RH (passenger's) side being supplied by the tan/dark blue- white pair
Not to sound ungrateful but I can't see anything in that image. Can't read any words. Can't make anything out at all. Is it just me? Can you repost? Please.
 

Forum statistics

Threads
44,173
Posts
950,868
Members
36,288
Latest member
brentjo
Top