CHEVY DUAL TANK WIRING
Ultimate fuel system guide for 73-87 C10 & K10 Squarebody
Mar 24, 2019These dual tank installs can use an 87+ 6 port switching valve from Pollock as well as an 87+ dash switch. Unfortunately in order to hook up the AN hose to the switching valve hose barb to an adapter fittings must be used. The ports on the switching
Diagnosing dual tank balance module | The Truck Stop
Oct 16, 2009Terminal C- Dark Blue with White tracer wire, this is the signal wire from the primary (front) tank, test is same as for terminal B Terminal D- Light Green wire, this wire controls the Fuel Pump Transfer Relay, with the ENGINE RUNNING and the front lift pump working, GROUND this wire, the Fuel Pump Transfer Relay should click and then you should be able to feel the rear pump working.
Gas tank problem on 1987 with two tanks | Classic Parts Talk
Oct 10, 2009There should be a red wire about 6 inches long coming out of the plug on the bottom of the relay that is not connected to anything. If you connect a wire from the positive battery post (using an inline fuse about 10 amps or so) to this lead, you can run the fuel pump without turning the key on or trying to start the truck.
79 Chevy Scottsdale c10 step-side pickup truck duel fuel
79 Chevy Scottsdale c10 step-side pickup truck duel fuel tank install. 79 Chevy Scottsdale c10 step-side pickup truck duel fuel tank install.
1987 Chevy Truck Fuel Pump Wiring Diagram - Wiring Diagram
Dec 02, 201781 Chevy Truck Fuel Diagram Full Hd Version Than Manual Francescarusso It. For fuel pump on 87 chevy p u v8 dual tank 1987 truck wiring diagram r10 gm full size trucks 1980 9e99 gmc electrical 80 selector hd distributor 350 1995 tbi heat 1986 gauge 86 pickup toyota 81 f150 1992 tpi 1996 1984 1997 blazer system i have a and cannot relay engine mechanical ford diagrams k2500 fuse box