Printable View
ok i got a 1988 c1500 5.3 swap going on. from the stock harness i guess all i need is oil pressure connector, temp connector my stock ac connectors and my speedometer including my fuel pump how about my starter is it wired through my swap harness or my stock harness im using lt1swap.com as a reference thank you for your time,
Starter will be connected to your stock harness. It will already have a relay and everything.so you can skip that step from lt1swap.com. also the fuel pump. I used that site as well but once I finished I realize I didn't need the fuses or relays. That's only for a completely standalone application
Pick up the "1988 Chevy GMC Wiring Diagrams Suburban K5 Blazer Jimmy RV Pickups Chevrolet" it will answer all your questions. I used this non stop for two weeks when I wired mine up. Good luck with the project.
one more thing what about the safety neutral switch on the new tranny im going with 4l60e as well