This wiring diagram is located in the psi instructions which came with your harness. No signal to the tach and speedo gauges.
25f4 Chevy Power Window Wiring Diagram Wiring Library
Psi wiring harness diagram. All psi harnesses are made in the usa. These harnesses include the gen ii lt1lt4 gen iii 24x ls1ls6 and vortec truck engines as well as gen iv 58x ls2 ls3 ls7 vortec and gen v lt ecotec3 engines. All psi harnesses are made in the usa. All psi harnesses are made in the usa. Psi sells standalone wiring harnesses for gm gen ii iii iv v lslt based engines and transmissions. All psi harnesses are made in the usa.
Most aftermarket tachometers work with a 12 volt signal. These harnesses include the gen ii lt1lt4 gen iii 24x ls1ls6 and vortec truck engines as well as gen iv 58x ls2 ls3 ls7 vortec and gen v lt ecotec3 engines. Psi sells standalone wiring harnesses for gm gen ii iii iv v lslt based engines and transmissions. These harnesses include the gen ii lt1lt4 gen iii 24x ls1ls6 and vortec truck engines as well as gen iv 58x ls2 ls3 ls7 vortec and gen v lt ecotec3 engines. Gen ii lt1lt4 gen iii 24x ls1ls6 and vortec truck engines gen iv 58x ls2 ls3 ls7 vortec and gen v lt ecotec engines. Looking for an affordable in stock plug and play wiring harness for your ls swap.
Psi sells standalone wiring harnesses for gm gen ii iii iv v lslt based engines and transmissions. To borswe our store or to purchase a. Jan 26 2016 manuals and instructions for the installation and care of standalone wiring harnesses for your next conversion. Psi sells standalone wiring harnesses for gm gen ii iii iv v lslt based engines and transmissions.














