When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Does anyone have a pinout of the firewall harness connector for the engine? I am trying to label all the wires before I tear the harness apart and make a standalone engine harness.
I pulled a complete working 1988 Astro LT 4.3L TBI w/ TH700-R4 transmission unsplit still wired up for a project car and would like to conquer the challenge of making it standalone without buying a $414 painless wiring harness. There's about 20 wires and I think deductive reasoning might get me through this.
July 30th, 2021, 8:20 AM
88 Astro Engine Harness Pinout
