PC circuit board wire connector diagram

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.

r85c10

Junior Member
Joined
Mar 21, 2023
Posts
1
Reaction score
0
Location
California
First Name
Richard
Truck Year
1985
Truck Model
C10
Engine Size
5.0
New to this group. I have a 85 c10 lwb with dual fuel tanks. The three gauges, volt, oil & water temp were not working when I got it running. I replaced those gauges with mechanical gauges. The PCB was shorted in several areas. So I rebuilt the cluster & rewired it. Now to my problem, I have identified all wires to the connector except two. These two are #1 two pink wires going into pin #18. One of those comes from the switch valve. The other one jumpers to pin #7. I want to use the original fuel gauge. One other question about the fuel gauge. Is the post on the back under the E power in, the other post to the switching valve & the one at the bottom goes to ground? #2 is pin #17 has 2 brown w white tracer. Where do those wires go. Thank you for any help or advice.
 

jrico

Junior Member
Joined
Apr 7, 2023
Posts
8
Reaction score
8
Location
Oklahoma
First Name
James
Truck Year
1986
Truck Model
C10
Engine Size
305
I was in here looking for information on adapting / not butchering up wire harness to run after market gauges. What did you wind up doing in your scenario?
 

Forum statistics

Threads
42,197
Posts
911,153
Members
33,690
Latest member
Jonny1981k1500
Top